DailyTechPricesDevice Comparison
| Galaxy Watch Ultra2 | T-Rex Dual Solar | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | 2026, July 22 | 2026, September 22 |
| Released | 2026-08-07 | 2026, September 22 |
| Status | Available | Available |
| NETWORK | ||
| 3G Bands | B1(2100), B2(1900), B4(AWS), B5(850), B8(900) | — |
| 4G LTE | B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600); B34(2010), B38(2600), B39(1900), B40(2300), B41(2500) | — |
| Technology | 3G WCDMA, 4G LTE FDD, 4G LTE TDD | No cellular connectivity |
| BODY | ||
| Build | Sapphire crystal front, Ceramic/sapphire crystal back, Titanium frame (grade 4) | Sapphire glass front, Grade 5 titanium bezel and buttons, fiber-reinforced polymer frame, Grade 5 titanium and glass-ceramic back shell |
| Colors | — | Basalt Black |
| Dimensions | 47.4 x 47.1 x 10.7 mm | 51.4 mm case diameter; 16.9 mm thick with heart-rate sensor (14.5 mm without) |
| IP Rating | IP68/IP69K dust tight and Water resistant (immersible up to 100m/10ATM for 10 min) | 10 ATM water resistance |
| SIM | Embedded-SIM | — |
| Strap | — | Silicone |
| Weight | 61.5 g | 69 g (without strap) |
| DISPLAY | ||
| Brightness | — | Up to 3,000 nits (peak) |
| Color | 16M | — |
| Protection | — | Sapphire crystal |
| Resolution | 498 x 498 | 466 x 466 pixels |
| Size | 1.52 inches (38.5 mm) | 1.32 inches |
| Type | Super AMOLED | AMOLED |
| PLATFORM | ||
| CPU | Penta-Core, 2.1 GHz, 1.95 GHz | — |
| Chipset | Snapdragon SW6100 Wear Elite (3 nm) | — |
| OS | Wear OS Powered by Samsung | Zepp OS |
| MEMORY | ||
| Internal | 64 GB | — |
| RAM | 2 GB | — |
| SOUND | ||
| Loudspeaker | Yes | Yes |
| Microphones | — | Yes |
| COMMUNICATION | ||
| Bluetooth | Bluetooth v6.0 | 5.2, BLE (Bluetooth calls) |
| NFC | Yes | Yes, Zepp Pay contactless payments (European version, supported countries/regions) |
| Positioning | GPS, Glonass, Beidou, Galileo, QZSS | Dual-band GNSS, six satellite systems |
| WLAN | 802.11a/b/g/n 2.4GHz+5GHz | Wi-Fi 2.4GHz |
| FEATURES | ||
| Health Features: | — | Blood-oxygen monitoring, Training Load, Training Effect, VO2 Max, recovery time, 180+ workout modes, automatic dive detection |
| Sensors | Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor | BioTracker 6.0 PPG heart-rate sensor, barometric altimeter, compass, temperature sensor, gyroscope, accelerometer |
| BATTERY | ||
| 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 | 800 mAh (typical) | 660 mAh |
| Charging Type | 10W Wireless | Dual-sided solar charging (display and glass-ceramic back plate); USB Type-C-compatible charging base |
| Type | Non-removable | — |
| ADDITIONAL INFORMATION | ||
| Colors | Titanium Gray, Titanium Silver | — |
| Compatibility | India, LTE specification set | 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) |
| 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 | SM-L715FZSAINS | 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 | ₦899,000 – ₦950,000 | ₦910,000 (estimate, converted from US launch price) |
| TESTS | ||
| 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) |