Amazfit T-Rex 3 Smart Watch Lava Red Stainless Steel
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The Amazfit T-Rex 3 in Lava Red is a rugged outdoor smartwatch featuring a 1.5" AMOLED display, stainless steel bezel, free offline maps and up to 27 days of battery life with up to 180 hours of continuous GPS. It is part of the Amazfit T-Rex 3 range.
This listing is the Lava Red. The T-Rex 3 is also available in Haze Grey and Onyx Black.
Key specifications
- Display: 1.5" AMOLED, 480 x 480, 322 PPI
- Battery life: Up to 27 days typical, 13 days heavy use, 40 days battery saver
- GPS battery life: 42 hours accuracy mode, up to 180 hours max battery life mode
- Water resistance: 10 ATM, certified for freediving to 45 metres
- Build: Stainless steel bezel, polymer middle frame
- Positioning: Dual-band, 6 satellite positioning systems
- Weight: 68.3g (without strap)
- Strap: 22mm liquid silicone, fits 145–210mm wrists
- Software: Zepp OS 4, Android 7.0 and above, iOS 14.0 and above
Amazfit T-Rex 3 - Lava Red
With its large, bright display and military-grade body, the Amazfit T-Rex 3 is built for serious outdoor use.
Large & Bright AMOLED Display - Map and workout data stay readable even in direct sunlight.
27 Days of Battery Life - Stay out longer, with up to 180 hours of continuous outdoor GPS tracking.
Advanced Maps and Navigation - Free offline maps, turn-by-turn directions and precise navigation are built in.
Conquer Your Workouts - Train smarter with personalised AI coaching and customisable strength training routines.
Take Charge with AI - Control your watch by voice and send speech-to-text message replies.
Enhanced Privacy - Choose whether GPS data is stored, and enable or disable GPS permissions as needed.
Explore the full range in Amazfit T-Rex.
Specification
| Colour | Lava |
|---|---|
| Dimensions | 48.5mm × 48.5mm × 13.75mm |
| Weight | 68.3g (without strap) |
| Body material | Stainless Steel bezel, polymer middle frame |
| Buttons | 4 |
| Water-resistance Grade | 10 ATM |
| Display | Material AMOLED |
| Size | 1.5” |
| Resolution | 480x480 |
| PPI | 322 |
| Touchscreen | Gorilla Glass |
| Strap Materials | Liquid Silicone |
| Width | 22mm |
| Min. & Max. Wrist Dimensions | 145mm-210mm |
| Buckle | Classic pin buckle |
| Battery | Capacity 700 mAh (rated value) |
| Charging Method | Magnetic charging base |
| Theoretical Charging Duration | Within 3 hours |
| Typical Usage | 27 days |
| Battery | Saver Mode 40 days |
| Heavy Usage | 13 days |
| Clock Mode | 81 days |
| Accuracy GPS Mode | 42 hours |
| Power Saving GPS Mode | 72 hours |
| GPS | Long Battery Life Mode 114 hours |
| GPS | Max Battery Life 180 hours |
| Ultra-low Temperature (GPS On) | 28 hours |
| Ultra-low Temperature (GPS off) | 32 days |
| Health Sensors | BioTracker™ 6.0 PPG biometric sensor (support blood-oxygen) |
| Movement Sensors | Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Air pressure sensor, Ambient light sensor, Temperature sensor |
| Connection | WLAN 2.4GHz. Bluetooth 5.2, BLE |
| Positioning | Dual band & 6 satellite positioning systems |
| Supported Devices | Android 7.0 and above, iOS 14.0 and above |
| Operating System | Zepp OS 4 |
| Application | Zepp App |
| Diving Certification | EN13319, ISO 6425, GB/T 18828 certification for freediving to 45 meters |
What's Included
- Smartwatch (including Standard Strap)
- Magnetic Charging Base (no cable)
- Instruction Manual
Amazfit
About the Amazfit 146-W2322GL1N
From our tech experts at CEN
A rugged military-grade smartwatch in lava red, supplied by CEN.
Who it suits
Adventurers who want the tough, big-screen T-Rex 3 with a bolder lava-red finish that stands out on the trail. Suits those who want durability and visibility in one watch.
Our tech experts advise
Same capable T-Rex 3 as the other finishes; the red is purely cosmetic. For a subtler look, Onyx Black or Haze Grey are the alternatives. Specs are in the Specification tab.
Explore the full Amazfit range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Amazfit
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Frequently Asked Questions
Q: Does the Amazfit T-Rex 3 work in the cold?
A: Yes. In ultra-low temperatures it is rated for up to 28 hours with GPS on and up to 32 days with GPS off.
Q: Can I control the T-Rex 3 by voice?
A: Yes. You can fully control the watch with your voice and send speech-to-text message replies.
Q: Can I dive with the Amazfit T-Rex 3?
A: It is rated 10 ATM and holds EN13319, ISO 6425 and GB/T 18828 certification for freediving to 45 metres.
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