Last Updated on March 20, 2025
Having a reliable and sturdy flashlight is important whether you’re a hunter, law enforcer, camper, hiker, or just an ordinary civilian. A flashlight is of more importance than just providing light, as it can be your defensive weapon in the hour of need. So, why not just go for the best tactical flashlight out there? Read this Klarus XT11GT VS XT12GT Review to know more about these products.
Klarus flashlight is one of the re-known tactical flashlight brands on the market due to its high-quality, powerful, innovative, and reliable flashlights. Klarus company has specialized in creating durable flashlights that outdoor loves have come to like and highly recommend.
Klarus XT11GT VS XT12GT Comparison Table 2025:
| Feature | Klarus XT11GT (2017 Version) | Klarus XT11GT Pro (2021 Version) | Klarus XT12GT (2017 Version) | Klarus XT12GT Pro (Latest Version) |
|---|---|---|---|---|
| Max Brightness | 2000 lumens | 3300 lumens | 1600 lumens | 1600 lumens |
| Beam Distance | 316 meters | 410 meters | 603 meters | 603 meters |
| Peak Beam Intensity | 24,985 cd | 42,000 cd | 90,900 cd | 90,900 cd |
| LED Type | CREE XHP35 HD E4 | CREE XHP35 HI | CREE XHP35 HI | CREE XHP35 HI |
| Battery Type | 18650 / CR123A | 18650 / CR123A | 18650 / CR123A | 18650 / CR123A |
| Rechargeable | Yes (Micro-USB) | Yes (USB-C) | Yes (Magnetic Charging) | Yes (Magnetic Charging) |
| Charging Time | ~5 hours | ~3.5 hours | ~5 hours | ~3.5 hours |
| Max Runtime (Eco Mode) | 170 hours | 260 hours | 200 hours | 250 hours |
| Light Modes | 6 Modes | 5 Modes | 4 Modes | 4 Modes |
| Turbo Mode Runtime | ~1.5 hours | ~2.5 hours | ~1.5 hours | ~2.5 hours |
| Medium Mode Runtime | ~4.5 hours | ~6 hours | ~6 hours | ~7.5 hours |
| Low Mode Runtime | ~15 hours | ~20 hours | ~18 hours | ~22 hours |
| Strobe Mode | Yes | Yes | Yes | Yes |
| SOS Mode | No | No | No | No |
| Body Material | Aerospace Aluminum Alloy | Aerospace Aluminum Alloy | Aerospace Aluminum Alloy | Aerospace Aluminum Alloy |
| Lens Type | Ultra-clear toughened glass | Ultra-clear toughened glass | Ultra-clear toughened glass | Ultra-clear toughened glass |
| Water Resistance | IPX8 (2m submersible) | IPX8 (2m submersible) | IPX8 (2m submersible) | IPX8 (2m submersible) |
| Impact Resistance | 1 meter | 1.5 meters | 1 meter | 1.5 meters |
| Switch Type | Dual Tail + Side Switch | Dual Tail + Side Switch | Tail Switch | Tail Switch |
| Lockout Function | Yes | Yes | Yes | Yes |
| Tailcap Design | Tactical with Quick Mode Change | Tactical with Quick Mode Change | Standard Tactical Tailcap | Standard Tactical Tailcap |
| Weight (Without Battery) | 130g | 135g | 159g | 159g |
| Dimensions (L x D x H) | 142mm x 35mm x 25.4mm | 143mm x 36mm x 25.4mm | 161mm x 45mm x 25.4mm | 162mm x 46mm x 25.4mm |
| Pocket Clip | Yes | Yes | No | No |
| Price |  Check Price |
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Check Price (N/A) |  Check Price |
In this review, we are going to help many people out there who are always undecided between choosing either the Klarus XT11GT or Klarus XT12GT tactical flashlights. These lights have a lot of similar features, but they are not the same. So, which flashlight should you choose? Continue reading our review to find out…
Klarus XT11GT VS XT12GT Reviews 2025
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Klarus Upgraded XT11GT 2000 Lumens Flashlight
Made of 6061-T6 Aerospace aluminum alloy mil-spec HAIII anodizing, the Klarus upgraded XT11GT is a sturdy and durable flashlight with exceptional features. Its durable construction enables the user to utilize it in the toughest conditions as it can withstand an impact of up to 1 meter and can be submerged into water up to 2 meters, and it will still function perfectly.
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Additionally, the flashlight features a patented dual-button tail switch and a side switch that makes using this unit to be easy and quick. Both the side switch and tactical switch can be used to turn on the light. On top of that, the flashlight is very convenient to use with its three different light settings, including tactical, advanced, and outdoor settings.
When it comes to brightness, the Klarus XT11GT is unmatched. It utilizes CREE XHP35 HD E4 LED, which produces a maximum of 2000 Lumens. The light is very bright, and its beam covers up to 316 meters. But if you want a more powerful tool, you can use a 3000LM Klarus G20 flashlight. This tactical light is also safe to use as it features reversed polarity protection, over-discharge, internal temperature control, accidental activation, and external temperature control.
The Klarus XT11GT is easier to use than the XT12GT because it comes with 3 programmable settings for multipurpose use, while the XT12GT comes with only two settings.
Pros:
- One-hand operation
- Extremely bright light with maximum lumens of 2000
- It is a compact and lightweight flashlight for easy carry
- It is very easy to use with its patented triple-switch control design
- ITS temperature control helps to protect the flashlight from overheating during use
- Reverse polarity protection avoids bad battery installation
- The lock-out function prevents the flashlight from accidental lighting on when not in use
Cons:
- The flashlight becomes hot when used on higher light modes for an extended period of time.
- Klarus provides poor customer service as many users have complained of a lack of response.
Related article: Fenix VS Klarus: Check the differences and similarities
Klarus XT12GT Tactical Flashlight
Being an upgrade of the XT11GT, the Klarus XT12GT is a more advanced and powerful flashlight than the XT11GT. This LED light produces a maximum of 1600 Lumens, but it has a greater beam that covers up to 603 meters, which is almost twice what the XT11GT flashlight covers. It also uses CREE XHP35 HI D4 LED and has multiple battery options.
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The XT12GT is a durable tactical light as it is built with 6061-T6 aerospace aluminum alloy mil-spec HAIII anodizing. It can resist an impact up to 1 meter, and it is also waterproof. It is easy to use with the patented dual-button tail switch, which can be turned on/off using just one hand. Unlike the Klarus Mi7 flashlight and XT11GT, it doesn’t come with a side switch. However, it is very easy and convenient to charge as it features magnetic charging.
Furthermore, the smart ITS temperature control system prevents the light from overheating, and the battery level indicator lets you know when to recharge the flashlight.
With these features, I can recommend the XT12GT over the XT11GT tactical flashlight. Pricewise, the XT11GT is slightly costlier, but what do you expect when you buy one of the leading selling products from Klarus.
Pros:
- It is well-made from an aerospace aluminum alloy body with CNC technology
- It is easy to charge with the magnetic charger
- It is compact and lightweight for easy carry
- The one-hand operation makes it easy to use
- Capacity indicator lets you know when the battery needs to be recharged
- Reverse polarity protection prevents damage from bad battery placement
Cons:
- The temperature of the flashlight increases when used on higher modes
- The switch is not as reliable as other Fenix flashlights when changing light modes
Summary
If you want the brightest flashlight, I would recommend you go with the Klarus XT11GT as it produces a maximum of 2000 lumens, 400 more lumens than the XT12GT. But if you want a slightly advanced flashlight that is also somehow bigger, then the XT12GT is the better choice.
No matter the flashlight that you pick between the XT12GT and the XT11GT, these two are exceptional rechargeable flashlights with outstanding features. They are sold at almost the same price, but you will never be disappointed in them. Hope we’ve made your choice easier.
FAQs
1. What are the key differences between the Klarus XT11GT and XT12GT?
The Klarus XT11GT and XT12GT are both high-performance tactical flashlights, but they differ in several key aspects. The XT11GT is more compact and designed for general tactical use with a maximum output of 2000 lumens, whereas the XT12GT is built for long-range illumination, featuring a 1600-lumen beam but with an extended throw distance of 603 meters. Additionally, the XT12GT uses a magnetic charging system, whereas the XT11GT supports traditional USB charging.
2. Which flashlight is better for long-range visibility?
If long-range performance is a priority, the Klarus XT12GT is the better choice. It has a narrower and more focused beam, allowing it to illuminate distances up to 603 meters. In contrast, the XT11GT is better for wide-area lighting and close-to-medium-range applications.
3. Does the Klarus XT11GT or XT12GT have a longer battery life?
Both models use a Klarus 18650 rechargeable battery, but the XT12GT tends to have a slightly longer runtime in lower brightness settings due to its more efficient beam focus. However, actual battery life depends on the selected brightness level and frequency of use.
4. Can both flashlights be used for self-defense or tactical applications?
Yes, both the Klarus XT11GT and XT12GT are excellent for self-defense and tactical scenarios. They feature strobe modes for disorienting threats, robust aluminum construction, and dual tactical switches for quick operation. The XT11GT, being more compact, may be easier to carry for everyday tactical use, while the XT12GT is preferred for specialized long-range operations.
5. Which Klarus flashlight is more suitable for everyday carry (EDC)?
The Klarus XT11GT is better suited for everyday carry (EDC) due to its smaller size and lightweight design. It provides powerful illumination without being bulky, making it easier to carry in a pocket, backpack, or holster. The XT12GT, with its larger reflector and longer body, is more ideal for search-and-rescue missions or outdoor activities where long-range visibility is essential.
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