Turn-by-turn routing is what separates a computer from a speedometer · review
Bryton Rider S810, 3.5-inch touchscreen review
The longest-running computer here by a wide margin — fifty hours stated — with a 3.5-inch touchscreen, offline European maps and turn-by-turn navigation.
Our conclusion The battery and the screen are the reasons. For touring without daily charging, nothing else here comes close.
Bryton’s Rider S810 is the specification-led choice in this hub, and the specification is genuinely unusual.
What the manufacturer publishes
A 3.5-inch high-resolution color touchscreen. Up to 50 hours of battery with intelligent power management. Offline European maps with turn-by-turn navigation. Waterproof construction. ANT+ and BLE connectivity. Strava Live Segments for comparing real-time performance against personal bests and others. A Climb Challenge feature giving real-time climb data predictions without preloaded routes.
Fifty hours
This is the number that separates it. A day ride never troubles any of these units; a four-day tour with no reliable charging does. Fifty stated hours means the unit is not the thing you are planning around.
Treat it as a best case — every battery figure in this category is measured under favorable conditions, and navigation with a bright screen is not that.
The screen
Three and a half inches is large for a bike computer, which is excellent for a map and less excellent for a cluttered handlebar. Measure the space you have, particularly if you already run a light and a phone mount.
Availability
No such listing: the American Amazon shop answers the reference with a search box rather than a page.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
What we rate and what we flag
Strengths
Fifty hours of stated battery, three times the Garmin in this hub
The largest screen here at 3.5 inches, with offline European mapping
Strava Live Segments and a climb prediction feature that needs no preloaded route
Compromises
Not listed on the US market
Rank 15,141, so far less widely bought than the Garmin or the Wahoo
A large unit — the screen size that helps readability also dominates a handlebar
Where this model is listed
A listing is not an offer: the reference exists on these stores, availability changes daily.
France
Germany
Italy
Spain
United Kingdom
Specifications
Screen
3.5 inch high-resolution color touchscreen
Battery
Up to 50 hours stated
Maps
Offline Europe map
Connectivity
ANT+ and BLE
Amazon reference
B0DXPYGNZV (identical on 5 markets)
EAN
0088587001597
The questions riders ask
Is fifty hours realistic?
It is the manufacturer's figure with intelligent power management. As with every battery claim, treat it as a best case with the screen dim and features idle rather than a guarantee for navigation with the backlight on.
Does the climb feature need a planned route?
Bryton states that its Climb Challenge gives real-time climb predictions without a preloaded route, working from the map data as you ride.
Our score
8.1/ 10
The battery and the screen are the reasons. For touring without daily charging, nothing else here comes close.
Who buys this one, among bike gear
Multi-day touring and long events where charging is inconvenient and the map has to work offline.
Specifications: the manufacturer sheet for bike gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
2.8" color · GPX routing · ANT+, BLE, WiFi · IPX7 · 15–25 h
A 2.8-inch color GPS computer with GPX route import and turn instructions, ANT+, Bluetooth and WiFi, an IPX7 rating and 15 to 25 hours of stated battery life.
Best for: A first mapping computer, for riders who plan routes on a phone or computer and follow them on the bike.