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Trail Edition

Garmin
Varia UT800 Smart Headlight

Mfg PartNum:
  (18 customer reviews)
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Garmin's Varia UT800 Smart Headlight is penetratingly bright and versatile. At its highest setting, this mountable bike light shines at 800 lumens and provides 270 degrees of visibility. The Varia UT800 has 5 manual modes of operation and smart auto-adjustability based on speed (higher speeds trigger a brighter beam) and ambient lighting (well-lit environments trigger a softer beam). In turn, these automatic adjustments help conserve the battery for extended use between charges.

Lightweight and highly water resistant, the Varia UT800 can be used in all kinds of conditions: rain, snow, and it can even withstand occasional splashing. This smart headlight syncs to Garmin Edge computers, remotes and light sensors for greater versatility and ease of use.


In the box:

  • Varia UT800 smart headlight.
  • Hardware included for a helmet mount ("Trail" version), or an out front mount ("Standard" version).
  • Charging cable.
  • Manual.

Dimensions (LxWxH): 96.6 mm x 33.5 mm x 29.7 mm; 44.7 mm with flange; Weight:130.0 g.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Standard (Bike Mount)

Light Type: Rechargeable 

Mfg PartNum: 010-01673-00 

Trail Edition (Helmet Mount)

Mfg PartNum: 010-01674-00 

Light Type: Rechargeable 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(11)
(5)
(1)
(0)
(1)
(61%)
(28%)
(6%)
(0%)
(6%)
Really Great Road Bike Light and Mount
rating
by Anonymous
Cycling Enthusiast
Detroit, Michigan

Purchased to pair and compliment my Garmin 520 computer that I use exclusively on a roadbike. I was drawn to the clean look and features. The product description doesn't say it, but the standard mount option comes with everything you need to neatly install upside down under your Garmin computer and even includes the dual upfront mount in the box. Realizing this makes the price much more understandable and reasonable considering the solid quality of both the light and mount....though I agree with others that the charge time is somewhat less than expected. And as always Western Bike Works has the best price available on the internet!

Reviewed 11/8/2017
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The mounting and form factor are top notch, as is the integration with Garmin head units.
rating
by Gabe
Cycling Enthusiast
Boston, MA
1 of 2 customers found this review helpful.

Only complaint is that battery life seems somewhat less than advertised. I haven't conducted scientific tests, but it seems to need charging more often than I would have thought.

Reviewed 8/17/2017
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Garmin has put out a finished great product this time.
rating
by Anonymous
Cycling Enthusiast
Washington D.C.

After 6 month of use i really like this product. The only thing I could knock would be light adjustable angle pincher screw mount. Sometimes when going over rough road the light will loosen and change angles. I do not want to over tighten it do to the mount is plastic. Garmin should go to a grooved lock design that will stay put.

Reviewed 6/23/2020
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Excellent Light
rating
by Ragemann
Cycling Enthusiast
Phoenix

Ive used this bike for about 1,000 miles in sunshine and dark morning rides. First the good, it is compact and mounts well to a GoPro style mount well. I have had to really synch it tight to keep it from slipping down when I hit bumps but as long as I do it works great. The beam at night is really bright and the road is well illuminated I can be seen and see very well. In daylight I use the flashing mode to be seen and to conserve battery. My riding buddys tell me its really visible from a long distance and the flash mode Really catches the eye, which is why I bought it and use it every ride. switching modes manually is reallyeasy with the large tactile button. My rides are 2-3 hours long and I have no battery problem with 1 hour steady and 2 hours flashing. I have not syncd with a cycle computer as mine was not compatible, yet. It takes a while to recharge and once fully charged slowly discharges over time. I charge mine after every ride and if I go a couple of days without use it will lose about 30% of its charge so I have to top off the charge the day of ride if I plan to go long. Hence the 4 not 5 stars. all in all, I would recommend this light.

Reviewed 11/29/2019
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Great light for long rides
rating
by Ardul
kansas City, MO
1 of 1 customers found this review helpful.

Long battery. Perfectly paired with garmin computer one holder for all.

Reviewed 1/17/2020
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Great light that works wth Garmin
rating
by Bryan
Cycling Enthusiast
Rogers AR

Run this light on my road and gravel bike. Easy to sync with my Garmin and like how the speed effects the brightness of the light saving power. I run it in flash mode during the day and its bright.

Reviewed 11/29/2019
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Excellent light
rating
by Phil W
Cycling Enthusiast
Southern Indiana
4 of 4 customers found this review helpful.

Easy to attach to the Garmin computer dual mount without taking up space on the handlebars. Also, very easy to turn on andor adjust mode while riding. It has a reasonable operating time before required recharging. It is also water-resistant as I found out when I was caught in a rainstorm. The headlight continued to function properly while my taillight (another brand) was not able to handle the deluge. However, the Varia is more expensive than other headlights of similar wattage.

Reviewed 8/16/2018
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Bright, convenient, good battery life, takes up no room on your handlebar
rating
by Anonymous
Cycling Enthusiast
Bay Area CA

The best thing about this light is that it doesn't clutter your handlebar with another gadget, but fits under a Garmin in a dual mount. I don't ride at night, but went to Europe and felt comfortable in the long, dark tunnels.

Reviewed 8/22/2019
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Good, not great
rating
by Anonymous

Nice beam, but there are some Bontrager and Light & Motion lights that have better ones. Good battery life, but when you use the smart life features the battery can burn through in 1.5 hours or less. Not incredibly expensive, but also not a great deal.

Reviewed 3/9/2019
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Look elsewhere
rating
by Anonymous
Competitive Racer
San Francisco Area
6 of 13 customers found this review helpful.

On its highest setting you'll be lucky to get 45 mins of light. Probably less. But wait there's more... when you sync the light up to your Garmin cycling computer using the smart technology be prepared to have the cycling computer completely freeze up and require a factory reset. That's right..... you'll need to re-program all your screens, personal data, etc... On the plus side, it looks nice.

Reviewed 2/18/2019
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Great light when combined with head unit
rating
by RideAK
Cycling Enthusiast
Anchorage, AK

I have the light mounted to my helmet using a GoPro system. The light works well and the battery life has been very good. When connected to a Garmin head unit, the light will turn onoff automatically and will get brighter with speed. Light coverage is good for the trails I am riding. I generally have a light on the bars plus this one on the helmet.

Reviewed 2/21/2019
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Wonderful light
rating
by KING85
Brooklyn, NY
1 of 1 customers found this review helpful.

Garmin makes pretty good products and their UT800 is no different. Its bluetooth compatible and you can hook it up to your existing Garmin Edge device for connectivity. Its baytery life is pretty good lasting around a couple of hours on the solid beam section. I have this parked with the Garmin Varia and they work well with one another. Hopefully their next iteration the light will be better.

Reviewed 10/29/2018
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Convenient and bright light
rating
by Anonymous
1 of 1 customers found this review helpful.

The road bike version of Varia 800 comes with dual holder for garmin gps and light. Easy to assemble and has settings for night riding to bright flashing for daytime. My only complaint and its not against the light so much but the blue tooth is interfering with my garmin 810. Its not supposed to work with the 810 but its causing pauseresume issues as its tryng to connect.

Reviewed 7/30/2018
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Excellent Light - Well Made - Long Battery Life in Flasher Mode
rating
by NewportBeachRoadie
Competitive Racer
Newport Beach, CA

Love the style, mount and workmanship. Mounts on the bottom of my Garmin mount. I used a 1030 in top and it connects to the light. I use the light in flasher mode to be seen during the day by motorists.

Reviewed 2/25/2018
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Perfect smartligh
rating
by Alliance Iglesias LLC
Forest Hills NY.
1 of 1 customers found this review helpful.

It works flawlessly with my Garmin Varia light system And integrates perfectly with my Garmin edge 1000.

Perfect.

Reviewed 2/15/2018
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SImple product works as advertised.
rating
by Roadie575
Cycling Enthusiast
Delaware

A little pricey, but effective. Easy to use and a decent battery life.

Reviewed 5/7/2019
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Great light
rating
by Anonymous

Works well. Great quality.

Reviewed 1/4/2018
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Great bike light
rating
by Anonymous
2 of 2 customers found this review helpful.

I enjoy using this light together with e1030 and v510

Reviewed 8/23/2018
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