Last Updated on May 22, 2025
When it comes to high-performance, everyday carry (EDC) tactical flashlights, Fenix is a name that stands out. If you’re torn between two of their most popular models—the Fenix UC30 VS UC35—this comprehensive comparison guide is here to help you make an informed decision. Both models are powerful, versatile, and reliable, but they serve slightly different needs.
Whether you’re heading out on a night hike, preparing your emergency kit, or need a daily utility flashlight, this article breaks down everything you need to know about the Fenix UC30 and UC35. We’ll cover specifications, real-world performance, pros and cons, and FAQs—plus help you pick the right model based on your needs.
Choosing a quality EDC flashlight isn’t easy. With dozens of options from top-tier brands like Fenix, finding the best balance of brightness, portability, and durability can be overwhelming.
To make your decision easier, here’s a side-by-side comparison table showing the differences between both the original and V2.0 models of the Fenix UC30 and Fenix UC35 tactical flashlights.
Fenix UC30 VS UC35 Comparison table 2025:
Features |
UC30 |
UC35 |
| Maximum Brightness: | 1000 lumens | 960 lumens |
| Minimum Brightness: | 5 lumens | 14 lumens |
| Beam Distance: | 253 Meters | 200 Meters |
| Maximum Runtime: | 150 hours (5 lumens) | 150 hour (14 lm) |
| Minimum Runtime: | 1 hour & 25 minutes (1000 lumens) | 90 minutes (960 lm) |
| LED: | CREE XP-L HI V3 | Cree XM-L2 (U2) |
| USB Recharge Option: | Yes | Yes |
| Modes: | 5 (5, 50, 150, 350, 1000 lm) | 6 |
| Battery Include: | Yes | Yes |
| Length: | 130 mm | 150 mm |
| Weight: | 77 grams | 99 grams |
| Price: |  Check Price |
 Check Price |
Fenix uc30 v2.0 VS uc35 v2.0
Features |
UC30 v2.0 |
UC35 v2.0 |
| Maximum Brightness: | 1000 lumens | 1000 lumens |
| Minimum Brightness: | 5 lumens | 1 lumen |
| Beam Distance: | 253 meters | 266 Meters |
| Maximum Runtime: | 150 hours (5 lumens) | 800 hours (1 lm) |
| Minimum Runtime: | 1 hour & 25 minutes (1000 lumens) | 2 hours & 15 minutes (1000 lm) |
| LED: | Cree XP-L HI V3 LED | Cree XP-L HI V3 LED |
| USB Recharge Option: | Yes | Yes |
| Modes: | 6 | 6 |
| Battery Include: | Yes | Yes |
| Length: | 5.1 Inches | 5.5 inches |
| Weight: | 2.7 Ounces | 3.1 ounces |
| Price: | Check Price |
Check Price |
If you don’t know which flashlight to choose between, the Fenix UC30 1000 lumen tactical flashlight and the Fenix UC35 960 lumen tactical light, then continue reading our review to have a simple making a wise choice.
Features Comparison: Fenix UC30 VS UC35 Flashlight
🔋 Fenix UC30 Rechargeable Flashlight Review
The Fenix UC30 is a powerful EDC flashlight ideal for those who need compact, reliable performance. With 1000 lumens of brightness and five output levels, this light covers most needs, from reading in a tent to searching in the dark.
Highlights:
- Micro-USB charging for convenience.
- Slim design with a single side switch for operation.
- Battery status indicator.
- Lockout function to prevent accidental activation.
✅ Pros:
- Lightweight and pocket-friendly.
- Long runtime on Eco mode.
- High build quality for outdoor use.
❌ Cons:
- Lacks a tactical tail switch.
- Button can be hard to find in the dark.
Fenix UC35 Tactical Flashlight Review
The Fenix UC35 is a true tactical flashlight that excels in both everyday carry and professional applications. Its tail switch provides quick access, and it’s rugged enough for military, law enforcement, and survival use.
Highlights:
- Tactical tail switch and side mode switch.
- Strobe mode available.
- Uses either 18650 or two CR123A batteries.
- Rated IP68 waterproof and impact-resistant.
✅ Pros:
- Excellent tactical usability.
- Dual switch design for faster access.
- Durable and weather-resistant.
❌ Cons:
- Takes longer to charge fully.
- Some units report USB port issues.
Related: Fenix UC35 VS PD35 Comparison
Key Differences Between Fenix UC30 and UC35
Brightness and Runtime
While both flashlights peak at 1000 lumens in their latest versions, the UC35 V2.0 offers better runtime performance at high and low levels. Notably, it can last up to 800 hours at 1 lumen, ideal for long-term camping or survival kits.
🪂 Switch Design
The UC30 features a single side switch, making it easier for EDC users. However, the UC35’s tail switch gives it the edge in tactical scenarios by allowing quick on/off or momentary light activation—critical in emergencies.
📏 Size and Portability
The UC30 is slightly more compact (5.1 inches) compared to the UC35 (5.5 inches). If size is your priority for everyday use, the UC30 fits better in small pouches or pockets.
🩹 Clip & Carrying Options
The UC35 includes a stainless steel pocket clip, while the UC30 does not. This makes the UC35 easier to attach to belts, MOLLE gear, or backpack straps.
⚖️ Weight
The UC30 weighs less than the UC35 by about 0.4 ounces, which might matter for users optimizing every ounce in their gear.
Use Cases & Which One Should You Pick?
🎕️ Best for Everyday Carry (EDC): Fenix UC30
If you’re looking for a reliable flashlight to carry in your backpack or pocket daily, the Fenix UC30 is the better choice. Its lighter weight and simplified interface make it more practical for general use.
🥷 Best for Tactical and Emergency Use: Fenix UC35
For those who require fast, tactical response—security officers, hikers, or survivalists—the UC35 is better suited. Its tail switch, strobe functionality, and durable build offer features specifically tailored for emergencies.
Still undecided? Check our Best EDC Flashlight Buying Guide for more options based on your lifestyle.
Final Verdict
Both the Fenix UC30 and UC35 are exceptional tactical flashlights. The choice between them boils down to your usage:
- Choose UC30 for lightweight EDC and simplicity.
- Choose UC35 for tactical features and superior runtime.
Either model will serve you well, whether you’re out in the wild or simply walking the dog at night.
FAQs
1. What are the main differences between the Fenix UC30 and UC35?
The Fenix UC30 and UC35 share similarities in design and functionality, but they differ in several key aspects. The UC35 has a higher maximum brightness output of 1000 lumens compared to the UC30’s 960 lumens. Additionally, the UC35 features a tactical tail switch for easier operation, whereas the UC30 relies solely on a side switch. Battery compatibility is also different, with the UC35 supporting both 18650 rechargeable and CR123A batteries, while the UC30 primarily uses an 18650 battery.
2. Which flashlight has a longer battery life: UC30 or UC35?
Battery life varies based on brightness settings, but overall, the Fenix UC35 tends to last longer on similar modes due to its more efficient power regulation. On lower brightness levels, the UC35 can provide extended runtime, making it a better option for prolonged use. However, both models perform well in battery efficiency, especially when using high-quality 18650 rechargeable batteries.
3. Is the Fenix UC35 better for tactical use than the UC30?
Yes, the Fenix UC35 is better suited for tactical use due to its tail switch, which allows for quick on/off operation and momentary activation. It also includes a strobe mode that can be quickly accessed, making it ideal for law enforcement, security personnel, and outdoor enthusiasts needing a reliable tactical flashlight.
4. Are both models waterproof and impact-resistant?
Yes, both the Fenix UC30 and UC35 have an IP68 waterproof rating, meaning they can withstand submersion in water up to 2 meters for 30 minutes. They are also impact-resistant up to 1 meter, ensuring durability in harsh environments.
5. Which flashlight should I choose between the UC30 and UC35?
Your choice depends on your needs. If you require a more compact, everyday carry flashlight with simple side-switch operation, the UC30 is a great option. However, if you need a tactical flashlight with a tail switch, better grip, and slightly higher brightness, the UC35 is the better choice. Both models offer excellent performance, but the UC35 is superior for tactical and emergency scenarios.
Still, have questions about this Fenix UC35 VS UC30 article? Comment below.