Apple Watch Series 7 vs Samsung Galaxy Watch 4
Comparing 2 products
| General Overview | ||
| Device Type | Watch | Watch |
| Model | A2475, A2476, A2477, A2478, watch6,8, watch6,9 | SM-R860, SM-R870 |
| Announced | 2021, October | 2021, August |
| Released | 2021, October | 2021, August |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) | 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) |
| Weight | 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) | 30.3 (44mm), 25.9 g (40mm) (1.06 oz) |
| Protection | Glass front, ceramic/sapphire crystal back, stainless steel frame 50m water resistant IP6X certified | Glass front (Gorilla Glass DX+), aluminum frame |
| Colors | Graphite, Gold, Silver | Black, Pink Gold, Silver, Green |
| Display | ||
| Display Type | OLED | Super AMOLED |
| Size | 1.9 inches | 1.4 inches |
| Resolution | 484 x 396 pixels | 450 x 450 pixels |
| Display Colors | 16M colors or more | 16M colors or more |
| Pixel Density | 326 ppi density | 455 ppi density |
| Touch Screen | Yes | Yes |
| Display Protection | Sapphire crystal glass | Corning Gorilla Glass DX+ |
| Features | 1000 nits (peak) Always-on display | Always-on display MIL-STD-810G compliant* 50m water resistant (IP68) ECG certified Blood pressure monitor |
| Software | ||
| OS | WatchOS 8.0, upgradable to 8.1 | Android Wear OS |
| User Interface | Apple WatchOS | One UI Watch 3 |
| Hardware | ||
| Chipset | Apple S7 | Exynos W920 (5 nm) |
| CPU | Dual-core | Dual-core 1.18 GHz Cortex-A55 |
| GPU | PowerVR | Mali-G68 MC4 |
| RAM | Unspecified | 1.5 GB |
| Internal Storage | 32 GB | 16 GB |
| Card Slot | No | No |
| Sensors | 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) | Accelerometer, gyro, heart rate, barometer Natural language commands and dictation Samsung Pay |
| Connectivity | ||
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-fi | Wi-Fi 802.11 b/g/n, dual-band | Wi-Fi 802.11 a/b/g/n, dual-band |
| Wi-fi Hotspot | No | No |
| USB | No | No |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes | Yes |
| Wireless Charging | Yes | Qi wireless charging |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | 309 mAh (1.19 Wh), Battery | 361 mAh, Battery |
| Placement | Non-removable | Non-removable |
