UST Duro 60 Day Lantern vs Fenix Lighting Fenix CL27R Rechargeable Lantern

Editorial Team
Last modified at July 10, 2026
When it comes to camping lanterns, having a reliable source of light is essential for any outdoor adventure. The UST Duro 60 Day Lantern and the Fenix CL27R Rechargeable Lantern are two popular choices, each offering unique features tailored to different camping needs. This comparison will help you understand which lantern best suits your outdoor lighting requirements.

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UST Duro 60 Day LanternFenix Lighting Fenix CL27R Rechargeable Lantern
UST Duro 60 Day Lantern
Fenix CL27R Rechargeable Lantern
Lumens

1200 lm

1600 lm

Runtime

High: 41 hr Low: 1440 hr

285 hr

Weight

3.10 lb

0.66 lb (10.58 oz)

Light Modes

High Medium Low SOS

Floodlight: stepless brightness
Spotlight: stepless brightness
Combined: stepless brightness
Red Light: on
Red Flash: flashing

Warranty

Limited Lifetime

Limited Lifetime

Dimensions

9.5 × 4.8 × 5.1 in

4.32 × 3.61 × 1.56 in

Power Source

6 D batteries

5000 mAh 21700 Li-ion; USB-C rechargeable

Color Temperature

Nichia white LED bulbs (Kelvin not specified)

Spotlight: 5700 K
Floodlight: 2700–6500 K

USB Port

No

USB-C

Charging Port

No - replaceable D batteries

USB-C

Brightness

UST Duro 60 Day Lantern

4.6/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Brightness is crucial for camping lanterns as it determines how well the lantern can illuminate your campsite or surrounding area. A brighter lantern can make tasks easier and enhance safety during nighttime activities. The Fenix CL27R Rechargeable Lantern stands out with its maximum output of 1600 lumens, providing a powerful beam that can shine up to 196 yards. This makes it ideal for lighting up large areas or for use in emergency situations. The UST Duro 60 Day Lantern, while still impressive with 1200 lumens, falls slightly short in comparison. The Fenix also offers adjustable brightness settings, including a spotlight mode and various lighting modes, adding to its versatility. The UST Duro provides a strong light output but lacks the adjustable features of the Fenix. Therefore, if brightness is a top priority, the Fenix CL27R is the clear winner.

Battery Life

UST Duro 60 Day Lantern

4.3/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Battery life is a key consideration for campers who need a reliable light source over extended periods. A longer battery life means fewer interruptions and less need to carry spare batteries. The UST Duro 60 Day Lantern is designed for longevity, offering up to 60 days of runtime on its low setting, making it perfect for extended camping trips or emergency situations. However, the Fenix CL27R Rechargeable Lantern, with its 5000 mAh rechargeable battery, provides up to 285 hours of runtime and the convenience of USB-C charging. This makes the Fenix more versatile and easier to recharge in the field. While the UST Duro's battery life is impressive, the Fenix's rechargeable battery and shorter charging time give it an edge. Thus, the Fenix CL27R is the better choice for those who prioritize battery life and convenience.

Durability

UST Duro 60 Day Lantern

4.6/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Durability ensures that your lantern can withstand the rigors of outdoor use, from rough handling to exposure to the elements. A durable lantern is essential for campers who venture into challenging environments. The UST Duro 60 Day Lantern is built with impact and weather-resistant materials, designed to withstand tough outdoor conditions. It is reliable and sturdy, making it a good choice for harsh environments. However, the Fenix CL27R Rechargeable Lantern takes durability a step further with its IP66 water-resistant rating and impact resistance up to 1 meter. It is constructed with high-quality materials like magnesium alloy and aircraft aluminum, ensuring it can handle heavy rain and drops. The Fenix's robust build and additional protective features make it the more durable option. Therefore, for campers who need a lantern that can endure extreme conditions, the Fenix CL27R is the superior choice.

Portability

UST Duro 60 Day Lantern

3.4/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Portability is important for campers who need to carry their gear over long distances or have limited space. A portable lantern is easier to transport and store, making it more convenient for various outdoor activities. The UST Duro 60 Day Lantern, while easy to carry with its handle, can feel heavy when loaded with six D batteries, which may be a consideration for those looking to minimize pack weight. In contrast, the Fenix CL27R Rechargeable Lantern is significantly lighter and more compact, with a magnetic base for hands-free use and multiple mounting options. Its small footprint and lightweight design make it easier to store and carry. The Fenix's portability features, such as its compact size and magnetic base, make it the more convenient option for campers on the move. Therefore, the Fenix CL27R is the clear winner in terms of portability.

Ease Of Use

UST Duro 60 Day Lantern

3.9/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Ease of use is crucial for a lantern, as it affects how quickly and efficiently you can operate it in various conditions. A user-friendly lantern can enhance your camping experience by providing hassle-free operation. The UST Duro 60 Day Lantern features a simple on/off shield and a convenient hanging hook, making it straightforward to use in different settings. However, the Fenix CL27R Rechargeable Lantern offers a more intuitive user experience with its two rotary switches for brightness and color temperature adjustments. It also includes a big button on the top for easy mode toggling and battery indicators that signal when a recharge is due. The Fenix's straightforward operation and additional features make it easier to use in various scenarios. Therefore, the Fenix CL27R is the better choice for those who value ease of use.

Versatility

UST Duro 60 Day Lantern

4.9/ 5.0

Fenix CL27R Rechargeable Lantern

4.9/ 5.0

Versatility in a camping lantern allows it to be used in a variety of situations, from reading in your tent to lighting up a large campsite. A versatile lantern can adapt to different needs and environments, making it a valuable tool for campers. The UST Duro 60 Day Lantern is highly adaptable, suitable for camping, emergencies, reading, and group use with its multiple lighting modes and hanging option. It is a reliable choice for various outdoor activities. The Fenix CL27R Rechargeable Lantern, however, offers even greater versatility with its spot and flood light modes, red light modes, and adjustable color temperature. It also includes a magnetic base and multiple mounting options, making it suitable for a wide range of uses, from camping to industrial work. The Fenix's extensive features and adaptability make it the more versatile option. Therefore, both lanterns are highly versatile, but the Fenix CL27R edges out slightly due to its additional features.

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Conclusion & Final Verdict:

After comparing the UST Duro 60 Day Lantern and the Fenix CL27R Rechargeable Lantern, it's clear that both have their strengths. The UST Duro 60 Day Lantern is a reliable choice for extended trips with its long battery life and durability. However, the Fenix CL27R Rechargeable Lantern stands out with its superior brightness, portability, and versatility. If you need a lantern for long camping trips and don't mind the extra weight, the UST Duro is a solid option. But if you prefer a brighter, more portable, and versatile lantern with convenient charging, the Fenix CL27R is the better choice.

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