Transform Your EDC with Olight Warrior Nano: Compact, Powerful, Unrivalled!

This image features a close-up view of the Olight Warrior Nano flashlight in a striking red coluor. The flashlight is positioned upright, showcasing its textured grip and the name 'WARRIOR Nano' engraved on its side. To the left of the flashlight is a compact, black rectangular Olight branded charger with a USB port visible on its side. To the right is the flashlight's charging cable with a round magnetic charging head in black, accented with a blue rim, connected to a white USB plug. The entire assembly is set against a dark grey background that contrasts with the vibrant red of the flashlight, highlighting the device's rugged design and portability.

Table of Contents

Welcome to our hands-on review of the Olight Warrior Nano. Unlike traditional reviews that delve deep into technical light meter readings and spectral analysis, our focus here is on real-world usage and personal experience. If you’re seeking detailed technical specifications and light performance metrics, we recommend checking out comprehensive reviews like those at ZeroAir Reviews. Our goal is to offer you a different perspective — one that’s rooted in everyday use and practicality.

Meet the Olight Warrior Nano, a compact powerhouse that’s challenging the norms of “tactical” flashlights. At just 3.19″ in length, this diminutive light defies the age-old notion that bigger is better in the world of flashlights. It marks a milestone in Olight’s quest for innovation, striking a perfect balance between a conveniently small size and a powerful output, ideal for everyday carry (EDC) enthusiasts.

Equipped with dual switches for tail and side operation, the Warrior Nano is designed for ease and adaptability. Its intuitive controls make it a reliable companion for everything from nightly household tasks to urgent emergency situations where lighting speed is key. Additionally, its two-way clip design enhances its portability, embodying the concept of a light that’s ready for action anytime, anywhere.

With the Warrior Nano, there’s no need to sacrifice performance for portability. This flashlight packs a punch with its luminous output, standing as a testament to the ‘mighty EDC’ category. Its robust construction coupled with a thoughtful design makes it more than just a tactical tool; it’s a testament to practical innovation.

Beyond its functionality as a light source, the Warrior Nano represents a new frontier in efficient power usage and ergonomic design. It redefines the user experience, offering versatility in a format that slips effortlessly into your pocket. This isn’t just another flashlight – the Warrior Nano is about enhancing your readiness for diverse lighting situations with a device that doesn’t just illuminate; it empowers.

Often, products are labelled as ‘game-changers’ with little justification, but the Warrior Nano genuinely lives up to this title. It sets a new benchmark for what one can expect from an EDC flashlight, delivering exceptional functionality backed by Olight’s renowned performance standards.

Olight has meticulously crafted the Warrior Nano to meet a wide array of lighting needs without compromising any aspect of its functionality. This compact device masterfully combines utility and power, redefining what it means to carry a tactical flashlight.

If you’re seeking a small yet potent EDC flashlight that offers unparalleled efficiency and versatility, your search ends with the Olight Warrior Nano. With its outstanding features and superior design, this flashlight is poised to change the way we think about portability and performance in the realm of EDC lighting.

Exploring the Versatility and Power of the Olight Warrior Nano

The Olight Warrior Nano stands out as a remarkably compact yet robust EDC flashlight, setting a new standard in the realm of portable lighting. It defies conventional expectations with its exceptional capabilities, distinguishing itself from the more common tactical flashlights.

At its core, the Warrior Nano features a potent LED capable of delivering a dazzling 1200 lumens. This intense brightness, combined with a reach of 135 meters, offers unmatched visibility for everything from indoor exploration to outdoor adventures in low-light conditions. The remarkable aspect of this flashlight is its ability to deliver such high performance while retaining a sleek, unobtrusive design.

Flexibility is key with the Warrior Nano, which boasts five brightness levels to suit any lighting need. Whether you require the full force of its 1200 lumens or prefer a more subdued setting to conserve battery, this flashlight adapts effortlessly. Its smart memory function is particularly impressive, recalling your last-used setting for immediate use upon the next activation, enhancing convenience and user-friendliness.

The heart of this reliable flashlight is its 18350 cell rechargeable battery, ensuring consistent and enduring performance. This power source enables an extraordinary runtime, lasting up to 40 days on the lowest setting – a testament to its efficient power utilization.

Moreover, the Warrior Nano is equipped with a regulated driver, ensuring that the light remains stable and consistent, even as the battery depletes. This feature guarantees a reliable, steady beam throughout the flashlight’s use.

Ease of operation hasn’t been overlooked in the design of the Warrior Nano. Its dual switch control simplifies mode transitions and brightness adjustments, making it as suitable for relaxed home use as it is for more intense situations.

In essence, the Olight Warrior Nano is a culmination of Olight’s dedication to crafting top-tier lighting tools. Despite its modest 3.19-inch frame, it encapsulates a host of impressive features, demonstrating that size does not limit capability. This EDC flashlight may be small in stature, but it stands tall against larger counterparts in the market, shining as a beacon of portable, practical illumination.

Olight Warrior Nano: Brightness Modes and Functionalities

Six Brightness Levels:

  1. Moonlight Mode: 5 Lumens – Ideal for minimal light needs without disturbing others.
  2. Low Mode: 15 Lumens – Suitable for small, close-range tasks.
  3. Medium Mode: 60 Lumens – A balance of brightness and battery conservation.
  4. High Mode: Starts at 400 Lumens, then steps down to 60 Lumens to conserve battery after prolonged use.
  5. Half Turbo Mode: Begins with 600 Lumens, steps down to 400 Lumens for battery efficiency.
  6. Turbo Mode: Peaks at 1200 Lumens, then reduces to 400 Lumens to manage battery life effectively.

Special Features:

  • Strobe Mode: Activated by triple-tapping the side button, useful for emergencies or signaling.
  • Cycling Through Brightness Levels: Press and hold the side button to cycle through the different brightness levels.
  • Lockout Mode: To prevent accidental activation, a full press and hold enters lockout mode; repeat to unlock.
  • Two-Stage Tail Switch: Offers additional control with a light press for low setting and a full press for half turbo.

Tail Switch Customization on the Olight Warrior Nano

Default Tail Switch Settings:

  • Medium Setting: Accessed by a light press.
  • Half Turbo: Accessed by a full, harder press.

Customizing the Tail Switch:

  • Switching to Strobe Mode: You can change the tail switch functionality to access the strobe effect. To do this, press hard on the tail switch and simultaneously press the side switch. This action changes the tail switch settings to medium and strobe.
  • Activating Strobe: With the new setting, a full hard press on the tail switch now activates the strobe effect, which can be crucial for emergency situations or as a distress signal.
  • Reverting to Original Settings: To return to the standard medium and half turbo settings, press hard on the tail switch and tap the side switch again. This reverts the tail switch functionality to its original settings.

Versatility in Use: This customizable feature of the Olight Warrior Nano enhances its versatility, allowing users to tailor the flashlight’s functionality to their specific needs. Whether you need a discreet medium light or an attention-grabbing strobe, the Warrior Nano adapts to various scenarios, ensuring that you have the right light at the right time.

Design & Practicality: The Olight Warrior Nano’s EDC Excellence

The design of the Olight Warrior Nano is a masterful blend of aesthetics and practicality. Its compact and lightweight structure doesn’t just appeal to the eye; it makes it an exemplary Everyday Carry (EDC) flashlight. Despite its diminutive size, the Warrior Nano is built to endure, showcasing Olight’s dedication to high-quality and resilient gear.

User-Friendly Dual Switch Control

Central to the Warrior Nano’s design is its intuitive dual switch control system, featuring both a side switch and a tail switch. This layout enhances the flashlight’s usability, making it effortlessly operational in a variety of scenarios. Whether navigating through the dark or signaling for help in emergencies, the dual switches ensure you have the light you need, when you need it.

This image presents a close-up view of the side switch on the Olight Warrior Nano flashlight. The flashlight is positioned horizontally with the side switch in clear focus, featuring a black, textured surface for easy operation and a small golden dot at its center, indicative of the LED indicator beneath. The surrounding body of the flashlight is a vivid red, with a pronounced texture along its length for a secure grip. The head of the flashlight has a crenelated bezel, providing a sense of its tactical design. The angle of the photo captures the sleek, compact form of the flashlight, emphasizing its sturdy build and portability. The background is a dark grey, ensuring the details of the flashlight stand out sharply.

Despite measuring only 3.19 inches, the Warrior Nano’s casing is impressively sturdy. It’s designed to resist the rigors of daily use, proving to be a reliable companion for outdoor adventurers and professionals alike. Its robustness, combined with a potent LED, strikes a perfect balance between compactness and functionality.

This image displays the tail switch of the Olight Warrior Nano flashlight, offering a detailed view of its design and features. The flashlight is oriented diagonally across the frame, highlighting the large, prominent black tail switch, which contrasts with the red body of the device. The switch has a slightly raised, smooth surface for easy pressing, encircled by a silver-colored edge that adds to its sleek appearance. A sturdy, black dual-purpose clip attached to the side of the flashlight provides versatility for carrying and mounting. The body of the flashlight is ribbed for grip and the red color is vivid against the dark grey, almost black, background. The image clearly demonstrates the robust, tactical design of the tail switch, which is an integral part of the flashlight's functionality.

Efficient Cool White Emitter & TIR Optic

Within its small frame, the Warrior Nano houses a highly-efficient cool white emitter, casting a beam that’s versatile for a range of tasks. Paired with a Total Internal Reflection (TIR) optic lens, the flashlight produces a balanced beam of light, ensuring clear and consistent illumination. This combination of emitter and optic technology is what distinguishes the Warrior Nano, providing exceptional beam quality that rivals larger flashlights.

Versatile Two-way Clips for Easy Carry

The Warrior Nano’s thoughtfully designed two-way clips further speak to its practicality. These clips allow for secure attachment to pockets, belts, or backpack straps, ensuring the flashlight is always within reach. It’s features like these that reflect Olight’s philosophy of creating practical, user-friendly products that integrate seamlessly into daily routines.

To sum up, the Olight Warrior Nano is more than its specs; it’s a testament to thoughtful design focused on EDC suitability. Every element, from its compact size and efficient light emission to its user-friendly controls and portable build, has been meticulously crafted. The Warrior Nano stands not just as another flashlight option but as a tailored tool that elevates daily preparedness and practicality.

Pros and Cons of the Olight Warrior Nano


  1. Compact and Lightweight: Ideal for EDC, the Warrior Nano’s small size makes it easy to carry without sacrificing performance.
  2. High Luminosity: With a maximum output of 1200 lumens, it provides exceptional brightness for its size.
  3. User-Friendly Dual Switches: Tail and side switches offer flexibility and ease of use in various situations.
  4. Durable Build: Robust construction ensures reliability and longevity, even in challenging environments.
  5. Intelligent Memory Function: Automatically recalls the last-used brightness setting, adding to user convenience.
  6. Long Battery Life: The 18350 cell offers impressive runtime, especially on lower settings.
  7. Versatile Two-Way Clip: Enhances portability and accessibility, attaching securely to different carry points.
  8. Balanced Beam Quality: Thanks to the combination of a cool white emitter and TIR optic lens.


  1. Cool White Emitter: Some users may prefer a warmer tint or higher CRI for color accuracy.
  2. Proprietary Battery and Charging: Limits flexibility in terms of battery replacement and charging options.
  3. Price: While offering good value, the price point might be a consideration for budget-conscious buyers.

Usage Scenarios: A Light for Every Situation

The Olight Warrior Nano shines in its ability to adapt to a diverse range of needs, making it much more than just a flashlight. Its compact size and potent lumens output cater to everyday use and unexpected situations alike.

Everyday and Home Use

Whether you’re rummaging through a dark attic, navigating your backyard at night, or dealing with a sudden power outage, the Warrior Nano is a dependable source of light. Its side switch allows easy adjustment across five brightness levels, tailoring the illumination to suit any indoor or outdoor task at hand. Its lightweight design makes it an unobtrusive addition to your home toolkit, ensuring you’re always prepared.

Outdoor Adventures

For the outdoor enthusiast, the Warrior Nano is an invaluable asset. Whether you’re camping, hiking, or exploring caves, its 1200 lumens burst illuminates your path, ensuring safety in the dark. Lightweight and compact, it won’t weigh down your backpack, and its robust build can withstand the rigors of outdoor use. Attach it to your hat using the dual clip for hands-free lighting – perfect for setting up camp or navigating trails at night.

Emergency Readiness

In emergency situations, the Warrior Nano’s reliability is paramount. Its sturdy construction can endure tough conditions, while the powerful beam assists in visibility during roadside breakdowns or power failures. The strobe mode can be used as a distress signal, helping you attract attention when needed most.

Automotive Aid

Keep the Warrior Nano in your glove box for automotive emergencies. Its high-lumen output is ideal for inspecting engine bays in the dark or signalling for help. If you’re caught changing a tire at night, the flashlight’s steady beam turns a frustrating task into a manageable one, providing ample light to see clearly.

Home and Backyard Applications

The Warrior Nano extends its usefulness to leisure activities too. It’s perfect for late-night BBQs, reading outdoors, or evening gardening. Its ample bright light enhances visibility, allowing you to enjoy your hobbies and chores even after the sun sets.

In every scenario, the Olight Warrior Nano proves to be more than just a light source; it’s a versatile tool designed to support and enhance various aspects of your daily life. Its combination of power, portability, and practicality makes it a top choice for anyone looking for a reliable flashlight that can handle both the expected and the unexpected.

Comparisons & Reviews: Standout Among Peers

In a market saturated with numerous tactical flashlights, the Olight Warrior Nano shines through for several reasons. Upon reviewing it alongside other popular models, it’s clear that the unique combination of power, design, and function in such a compact body is not easily found amongst competitors.

One aspect where the Warrior Nano stands head and shoulders above others is its output to size ratio. While some rivals might compete in terms of lumens output, none seem to offer this high intensity in as sleek and pocket-friendly package as Olight does with its Warrior Nano.

The flashlight’s convenient dual-switch system that combines both a side switch and tail switch is also a rare feature among small tactical flashlights. This adds to its usability and versatility by allowing users easy access to different modes based on their specific needs or situations.

Personal Experience with the Olight Warrior Nano

Having used the Olight Warrior Nano extensively, I can attest to its exceptional balance of ruggedness and lightweight design. It’s a noticeable step up from the Warrior Mini, not just in terms of power but also in the updates to its design and functionality. The Nano’s slightly more aggressive patterning on the handle and bezel, along with its advanced switch and indicator system, make it a substantial upgrade within the Warrior series.

This image displays a close-up view of the front end of the Olight Warrior Nano flashlight, emphasizing its aggressive bezel and LED light. The flashlight is shown at an angle that reveals the serrated design of the bezel, intended for tactical use, with each tooth-like point reflecting the light differently, creating a pattern of highlights and shadows. The central LED is visible as a small yellow rectangle set deep within a clear, smooth reflector, which magnifies the LED's intensity. A sturdy clip arcs over the top of the flashlight, providing a secure attachment point for carrying. The body of the flashlight is coated in a bright red finish that contrasts with the black features, such as the bezel and clip. The grey background serves to focus attention on the flashlight's details, illustrating its potential for both everyday use and emergency situations.

Hands-On Impressions

In hand, the Warrior Nano feels just right. It’s compact enough to carry around comfortably without adding any noticeable weight or bulk, whether clipped to a pocket or a backpack. This ease of portability combined with its sturdy build quality makes it a reliable EDC flashlight.

One of the standout features for me is its intelligent memory function. It’s incredibly convenient to have the flashlight turn on at the last-used brightness level, eliminating the need to cycle through all the modes. This feature, along with the five different brightness levels, offers practical flexibility for various lighting situations.

Long-Lasting Performance

The impressive 40-day maximum runtime on the lowest setting is a game-changer. It significantly reduces the need for frequent recharging, a common issue with powerful flashlights. This extended battery life is especially beneficial during prolonged outdoor activities or in situations where regular charging isn’t feasible.

Support Our Work: Get Your Olight Warrior Nano

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Concluding Thoughts on the Olight Warrior Nano

After thoroughly testing and experiencing the Olight Warrior Nano, it’s clear that this flashlight is a standout in its category. It brilliantly combines advanced technology and high performance in a compact package, making it an excellent choice for a wide range of users.

The dual switches, consistent laminar output, and the smart memory function enhance its usability. Moreover, the powerful 1200 lumens output is a significant achievement for a flashlight of this size. The unique two-color temperature options add versatility to its beam, accommodating various preferences and needs.

The rechargeable 18350 cell battery, with its long life and convenience, solidifies the Warrior Nano’s position as a top-tier EDC flashlight. It’s rare to find such a combination of features in a compact form.

In summary, the Olight Warrior Nano not only meets but exceeds expectations in design, functionality, and power. It consistently outperforms its counterparts in the market, making it an ideal choice for anyone seeking robust illumination in a convenient and compact form. The Warrior Nano is not just another flashlight; it’s a versatile tool that enhances everyday preparedness and practicality.

As we wrap up our insights on the Olight Warrior Nano, we don’t want the conversation to end here. Your experiences, thoughts, and questions are what make our community vibrant and informative. Have you used the Warrior Nano or are you considering it? What are your must-have features in an EDC flashlight? Share your thoughts or ask any questions in the comments section below. We’re excited to hear from you and continue this discussion. Your feedback not only enriches our content but also helps fellow gear enthusiasts in making informed decisions.

What makes the Olight Warrior Nano unique among EDC flashlights?

The Olight Warrior Nano stands out due to its compact size combined with a high-output performance. It offers a 1200 lumens output, dual switch control, and a durable build, making it exceptionally suitable for a range of lighting needs in everyday carry scenarios.

How long is the battery life of the Olight Warrior Nano?

The battery life of the Olight Warrior Nano varies depending on the brightness setting used. On its lowest setting, it can last up to 40 days, making it incredibly efficient for prolonged use.

Does the Olight Warrior Nano have a memory function for brightness settings?

Yes, the Olight Warrior Nano features an intelligent memory function that recalls your last-used brightness setting. This means when you turn the flashlight back on, it will start at the same level it was on when last used, adding to its convenience and ease of use.

Is the Olight Warrior Nano suitable for outdoor activities like camping and hiking?

Absolutely. The Olight Warrior Nano is ideal for outdoor activities, thanks to its compact design, robust build, and powerful beam that reaches up to 135 meters. Its portability and high lumen output make it perfect for camping, hiking, and other outdoor adventures.

Can the Olight Warrior Nano be used in emergency situations?

Yes, the Olight Warrior Nano is well-suited for emergency use. Its sturdy construction ensures durability in tough conditions, and its powerful light output is invaluable for visibility during roadside emergencies or power outages. The strobe mode can also be used as a distress signal.

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Josh Malcolm
EDC Enthusiast
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I’m a dedicated firearms enthusiast as well as an advocate for firearm rights. I have a great appreciation for quality gear, be it firearms, every day carry, or hunting and outdoor equipment. 

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