Amazfit GTS 3 vs Apple Watch Series 7
Comparing 2 products
| General Overview | ||
| Device Type | Watch | Watch |
| Model | GTS 3 | A2475, A2476, A2477, A2478, watch6,8, watch6,9 |
| Announced | 2021, October | 2021, October |
| Released | 2021, October | 2021, October |
| Status | Available | Available |
| Design | ||
| Type | Square | Bar |
| Dimensions | 42.4 x 36 x 8.8 mm (1.66 x 1.41 x 0.34 in) | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
| Weight | 24.4g (without strap) | 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) |
| Protection | Aluminum alloy Water-resistance (5 ATM) | Glass front, ceramic/sapphire crystal back, stainless steel frame 50m water resistant IP6X certified |
| Colors | Graphite Black, Terra Rosa, Ivory White | Graphite, Gold, Silver |
| Display | ||
| Display Type | AMOLED | OLED |
| Size | 1.75 inches, 11.2 cm2 | 1.9 inches |
| Resolution | 390 x 450 Pixels | 484 x 396 pixels |
| Display Colors | 16M colors | 16M colors or more |
| Pixel Density | 341 ppi density | 326 ppi density |
| Touch Screen | Yes | Yes |
| Display Protection | Tempered glass, Anti-fingerprint coating | Sapphire crystal glass |
| Features | 1000 nits Always On | 1000 nits (peak) Always-on display |
| Software | ||
| OS | Zepp OS | WatchOS 8.0, upgradable to 8.1 |
| User Interface | Android 7.0 and above, iOS 12.0 and above | Apple WatchOS |
| Hardware | ||
| Chipset | Unspecified | Apple S7 |
| CPU | One core | Dual-core |
| GPU | Unspecified | PowerVR |
| RAM | Unspecified | Unspecified |
| Internal Storage | 32 GB | 32 GB |
| Card Slot | No | No |
| Sensors | BioTracker PPG (support blood oxygen), Biological data sensor Air pressure sensor, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Ambient light sensor | Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support ECG certified (region dependent SW application; HW available on all models) |
| Connectivity | ||
| Bluetooth | 5.1, BLE | 5.0, A2DP, LE |
| Wi-fi | 2.4 GHz | Wi-Fi 802.11 b/g/n, dual-band |
| Wi-fi Hotspot | No | No |
| USB | No | No |
| GPS | Yes, with A-GPS, GLONASS, Galileo, BDS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS |
| NFC | Yes | Yes |
| Wireless Charging | - | Yes |
| Data | ||
| GPRS | No | Yes |
| EDGE | No | Yes |
| Speed | No Data | HSPA 42.2/5.76 Mbps, LTE |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | 250 mAh, Battery | 309 mAh (1.19 Wh), Battery |
| Placement | Non-removable | Non-removable |
