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Full specifications
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LAUNCH DATE3 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Announced | 2026, September 22 | 9 September 2026 |
| Released | 2026, September 22 | 18 September 2026 |
| Status | Available | Available |
NETWORK1 field
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Technology | No cellular connectivity | 5G RedCap / LTE |
BODY6 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Build | Sapphire glass front, Grade 5 titanium bezel and buttons, fiber-reinforced polymer frame, Grade 5 titanium and glass-ceramic back shell | Titanium |
| Colors | Basalt Black | Radiant Gold, Natural |
| Dimensions | 51.4 mm case diameter; 16.9 mm thick with heart-rate sensor (14.5 mm without) | 42 mm: 42 x 37 x 9.7 mm; 46 mm: 46 x 40 x 9.7 mm |
| IP Rating | 10 ATM water resistance | IP6X; 50m water resistance |
| Strap | Silicone | — |
| Weight | 69 g (without strap) | 42mm: 36.5 g; 46mm: 44.9 g |
DISPLAY6 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Always-on display | — | Yes |
| Brightness | Up to 3,000 nits (peak) | 2000 nits peak; 1 nit minimum |
| Protection | Sapphire crystal | Sapphire crystal |
| Resolution | 466 x 466 pixels | 46 mm: 416 x 496 pixels; 42 mm: 374 x 446 pixels (~326 ppi density) |
| Size | 1.32 inches | 46 mm: 1196 mm2 display area; 42 mm: 970 mm2 display area |
| Type | AMOLED | LTPO3 OLED, always-on Retina |
PLATFORM4 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| CPU | — | 64-bit dual-core |
| Chipset | — | Apple S11 |
| Neural engine | — | 4 cores |
| OS | Zepp OS | watchOS |
MEMORY1 field
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Internal | — | 64GB |
SOUND2 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Loudspeaker | Yes | Yes |
| Microphones | Yes | — |
COMMUNICATION4 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Bluetooth | 5.2, BLE (Bluetooth calls) | 5.3 |
| NFC | Yes, Zepp Pay contactless payments (European version, supported countries/regions) | — |
| Positioning | Dual-band GNSS, six satellite systems | L1 GPS, GLONASS, Galileo, QZSS, BeiDou |
| WLAN | Wi-Fi 2.4GHz | Wi-Fi 4, 2.4/5GHz |
FEATURES2 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Health Features: | Blood-oxygen monitoring, Training Load, Training Effect, VO2 Max, recovery time, 180+ workout modes, automatic dive detection | — |
| Sensors | BioTracker 6.0 PPG heart-rate sensor, barometric altimeter, compass, temperature sensor, gyroscope, accelerometer | Electrical and optical heart sensors, blood oxygen, temperature, compass, altimeter, accelerometer, gyroscope, ambient light, depth, water temperature |
BATTERY4 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Battery Life | Up to 25 days typical use; up to 41 hours in Accuracy GPS Mode; up to 34 days with front solar and up to 51 days with rear solar (3 hours a day at 50,000 lux); up to 180 days in Outdoor Extreme Mode with rear solar | — |
| Capacity | 660 mAh | — |
| Charging Type | Dual-sided solar charging (display and glass-ceramic back plate); USB Type-C-compatible charging base | Wireless (magnetic fast charging), 0-80% in about 30 min; 15 min charge for up to 12 hours |
| Type | — | Rechargeable lithium-ion |
ADDITIONAL INFORMATION6 fields
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Compatibility | Zepp App; Android 7.0 or later, iOS 15.0 or later. NFC contactless payments (Zepp Pay) only on the European version, in supported countries (31 European countries incl. UK, Germany, France) | iPhone 11 or newer, or iPhone SE (2nd generation or newer), with iOS 27 or newer |
| Environmental | Packaging sleeve made from 100% recyclable materials; mineral-free inks; no extra cable in the box, to cut unneeded materials (Amazfit) | — |
| Launch Price (USD) | $649.99 (US launch) | — |
| Models | A2570 | — |
| Models and regions | A2570 (one model for all markets; certified by the US FCC, Malaysia SIRIM, South Korea RRA, Indonesia SDPPI and the Eurasian Economic Union) | — |
| Price in Nigeria | ₦910,000 (Stored estimate) | ₦979,000 (Stored estimate) |
TESTS1 field
| Specification | T-Rex Dual Solar | Watch Series 12 |
|---|---|---|
| Battery Endurance | Typical use: up to 25 days; heavy use: up to 13 days; Accuracy GPS mode: up to 41 h; trail running: up to 48 h (normal) / 33 h (heavy); Outdoor Extreme Mode: up to 40 days; low-temperature mode: 31 h sports / 26 days standby (Amazfit manufacturer figures, without solar) | — |