Go Big. Go Long.
MaxTrail is a long battery life smartwatch built around the biggest cell in the range. The REXQU MaxTrail is built to keep going: a large 1.73-inch AMOLED and a huge 1000mAh battery, with Bluetooth calling, 100+ sport modes, a compass and barometric altitude. Add sleep tracking and AI watch faces — iPhone and Android, no subscription.
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A 1.73″ AMOLED, 1000mAh endurance, calls and compass — the long-haul trail companion.
A large 1.73-inch 466×466 AMOLED gives you room to read stats, calls and notifications at a glance.
A huge 1000mAh cell is built to go for days between charges, even with heavy use.
Answer and make calls from the watch over Bluetooth, with audio through its speaker and mic.
Over 100 sport profiles track the way you move, from trail runs to the gym.
An onboard compass, barometric altitude and G-sensor help you read the terrain outdoors.
Sleep tracking plus AI-generated watch faces to make the big screen your own.

The MaxTrail keeps continuous tabs on your heart rate through the day and breaks your sleep into stages at night, all logged in the free DaFit app so you can see how activity and rest track together.

Whatever the day calls for, the MaxTrail has a mode for it — 100+ sport profiles log your effort, and a compass plus barometric altitude help you read the terrain when you head off-road.

A real geomagnetic compass, live altitude readouts and 24-hour barometric recording put genuine trail instruments on your wrist — direction and conditions at a glance, no phone required.
The MaxTrail carries a huge 1000mAh battery — far bigger than most watches its size — so it keeps up over multi-day trips and long weekends without hunting for a charger. Big screen, big endurance.


Bluetooth calling connects the MaxTrail to your phone and syncs your contacts, so you can answer or hang up with a tap on that large display — through the watch speaker and mic, phone still in your pocket.
| REXQU MaxTrail | Big-Brand Rugged Watch | Budget Fitness Band | |
|---|---|---|---|
| 1.73″ big AMOLED display | ✓ | Some | — |
| 1000mAh long-life battery | ✓ | Rare | — |
| Bluetooth calling from the wrist | ✓ | Some | — |
| 100+ sport modes | ✓ | ✓ | Limited |
| Compass & barometric altitude | ✓ | Some | — |
| Sleep tracking | ✓ | ✓ | Some |
| No subscription | ✓ | Often extra | ✓ |
| Blood oxygen (SpO₂) & stress | ✓ | ✓ | Some |
| AI voice assistant | ✓ | Some | — |
| Price | $159.97 | $250–$400 | $40–$80 |
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Wear the MaxTrail every day for a month. If it doesn't make you feel more in tune with your health, send it back for a full refund — no questions, no hassle.
Quoted battery figures are laboratory numbers under gentle use. Here is what actually drains a watch, and what to plan around.
A 1000mAh cell is unusually large for a watch, and it is why MaxTrail measures life in weeks rather than days. What you do with it decides the rest: an always-on display, continuous GPS and frequent calls each cost far more than the sensors do.
Recording a route continuously can turn weeks of standby into a day or two. If you are planning a long day out, plan the battery around the recording rather than the headline figure — hiking smartwatch battery life has realistic numbers, and cold weather takes another slice off before you start.
A bright 1.73-inch AMOLED lit permanently is a different device from one that wakes on a wrist raise. Turning always-on off is usually the single biggest gain available, and most people do not miss it.
A watch charged nightly is a watch that is off your wrist exactly when sleep tracking needs it on. Long battery life is not a convenience feature — it is what makes continuous overnight and resting heart-rate data realistic in the first place. More in health monitoring watch battery life.
Compass and barometric altitude work with no phone, no signal and no satellites, which makes them the tools that still function when everything else has dropped out. The National Weather Service explains what a falling barometer actually signals, and the National Park Service hiking safety guidance is worth reading before the long day the battery is for.
More from the range: rugged smartwatches · GPS smartwatches · smartwatches with an altimeter · all health smartwatches. Health statements follow our editorial and research standards.
It depends almost entirely on what you switch on. With the display waking on a wrist raise and sensors sampling periodically, MaxTrail runs for weeks on its 1000mAh cell. Turn on the always-on display and record GPS routes daily and that drops sharply — often to a few days. The honest way to read any battery claim is as a ceiling under light use, then subtract for GPS, always-on and calls.
Somewhat, yes. A 1000mAh cell needs physical space, so MaxTrail sits taller than a slim everyday watch, which is the trade for going weeks between charges. If you want the thinnest possible watch, a smaller battery is the price; if you want to stop thinking about charging, this is the other side of that bargain.
The MaxTrail has a large 1000mAh battery — well above average for a watch this size — built to run for days between charges. Actual life depends on how often you use calls, the always-on display and sport tracking.
It has a big 1.73-inch AMOLED display at 466×466 resolution, giving you plenty of room for calls, stats and notifications, with AI-generated watch faces to personalise it.
Yes. The MaxTrail supports Bluetooth calling — pair it with your phone once and you can answer, reject and dial saved contacts from the watch, with audio through its speaker and microphone.
Continuous heart rate, sleep stages and daily activity across 100+ sport modes, plus a compass and altitude. REXQU watches are wellness devices, not medical devices, so readings are for personal reference and trends.
Both iPhone (iOS 9.0+) and Android (9.0+) through the free DaFit app — no subscription required, ever.
The MaxTrail is rated 1ATM, which covers everyday splashes, rain and hand-washing. It is not intended for swimming, showering or diving.
A 1.73″ AMOLED, a 1000mAh battery and Bluetooth calling with 100+ sports — the MaxTrail goes big and goes the distance.
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