
Utorch S1 Mini 600lm In-depth review, Pros and Cons
The Utorch S1 Mini (S1MINI) released in 2018. It uses Cree XP-L HD LED, no reflector and 1 x 16340 Li-Ion battery. The powerful emitter in this flashlight provides up to 600 lm output, 625 cd intensity, and a beam distance of 50 m.
This flashlight has a wide range of applications across various domains. It is an indispensable tool for outdoor activities like camping, hiking, or night-time exploration, offering guidance and safety. This light has 4 modes of lighting. Since the S1 Mini flashlight automatically recalls the last used mode, there is no need to access higher brightness levels or additional features unless specifically required. The strobe function can be utilized as a self-defense tool, providing a non-lethal means to deter or disorient attackers
Utorch S1 Mini (S1MINI) pictures







The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Utorch S1 Mini, then don’t hesite and signal the problem to us.
Utorch S1 Mini (S1MINI) specifications
Brand | Utorch |
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Name | S1 Mini |
Type | S1MINI |
Rating | |
Launch | 2018 |
Form | flashlight |
The presence of a flashlight can provide a sense of reassurance and confidence in unfamiliar or potentially dangerous environments.
Body
Weight | 28 g |
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Length | 59.4 mm |
Body diameter | 19.9 mm |
Head diameter | 20.6 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The 28 g flashlight may not provide the same level of brightness or features as larger models, it can be handy for quick and convenient illumination in emergency situations or for close-range tasks. The length of a flashlight can also impact its balance and weight distribution. A well-balanced flashlight, where the weight is evenly distributed, can be more comfortable to hold for longer periods and reduce hand fatigue.
The aluminium bodies can be anodized, providing a protective layer and a wide range of color options for flashlight bodies. Anodizing enhances the corrosion resistance, hardness, and scratch resistance of the aluminum, while also allowing for a variety of attractive finishes. The HAIII coating often has a matte or textured finish, which enhances grip and provides a comfortable feel in the hand. This can be particularly useful in situations where a secure grip on the flashlight is essential, such as in wet or slippery conditions. This flashlight features a captivating black color.
System
Emitter | Cree XP-L HD LED |
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Color temperature | 5000 K, 6500 K |
Reflector | no |
Lens | convex |
Switch | electronic side |
Cree is widely regarded as a reputable LED manufacturer and has a track record of delivering high-quality and innovative lighting solutions. Warm white light is generally considered more comfortable and less harsh on the eyes compared to cool white light. The S1 Mini has electronic switch. The electronic switches may have a higher likelihood of standby drain compared to mechanical switches since they require a small amount of power for operation.
Performance
Flux | 600 lm |
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Intensity | 625 cd |
Throw | 50 m |
CD/LM factor | 1.04 |
If you mainly need a flashlight for basic tasks like finding keys, navigating in dimly lit areas, or occasional use around the house, 600 lm can be adequate. 625 cd can provide a reasonable level of luminous intensity for many everyday lighting tasks. The throw distance refers to the maximum distance at which the flashlight can effectively illuminate an object or target. The stated throw distance typically indicates the point at which the brightness falls below a specified threshold, such as 0.25 lux. Flashlights with a higher cd/lm ratio typically excel in long-range throw and focused beam applications, while flashlights with a lower cd/lm ratio may provide a wider and more evenly distributed beam for closer-range illumination or general-purpose use.
Software
Modes | 4 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | yes |
SOS/Beacon | yes |
Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The S1 Mini has mode memory. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. The strobe function on the S1 Mini flashlight is a feature that produces a rapid and repetitive flashing of light. It is designed to create a disorienting or attention-grabbing effect. The S1 Mini has an SOS signal mode. The SOS code consists of three short signals, followed by three long signals, and then three short signals again.
Features
Battery | 1 x 16340 Li-Ion battery |
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Battery indicator | no |
Charger port | no |
LVP | yes |
Thermal regulation | yes |
Protection | IPx8 |
AUX LEDs | no |
Magnetic | no |
The power source of the S1 Mini flashlight is 1 x 16340 Li-Ion battery, providing reliable and long-lasting energy for optimal performance. The S1 Mini doesn't have charger port. A charger port is a designated connection point or interface where you can plug in a charger to recharge the flashlight's battery. When the S1 Mini flashlight detects that the voltage of the battery has dropped to a certain threshold, it automatically reduces or cuts off the power output to prevent further discharge. This helps to preserve the battery's capacity and prevent it from reaching a critically low voltage level.
The S1 Mini has thermal protection feature. The thermal protection mechanisms are designed to monitor and regulate the temperature of the flashlight during operation. This feature helps prevent overheating, which can be detrimental to the flashlight's performance, battery, and overall safety. The S1 Mini flashlight with IPx8 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer.
Accessories
Package contents | 2 x spare o-rings RCR123A battery with microUSB clip |
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The included battery is selected to meet the specific power requirements of the S1 Mini flashlight, ensuring reliable and efficient operation. The clip provides flexibility in how you carry your flashlight. When using spare O-rings, it's important to follow the manufacturer's instructions and guidelines for proper installation.
The performance of the Utorch S1 Mini flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Utorch S1 Mini (S1MINI) comparisons
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