Samsung Galaxy Watch 7 vs Samsung Galaxy Watch 4
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Watch |
| Model | SM-L310F, SM-L315F | SM-R860, SM-R870 |
| Announced | 2024, July 10 | 2021, August |
| Released | 2024, July 10 | 2021, August |
| Status | Available | Available |
| Estimate Price | $ 159.99 / € 169.99 | - |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 44.4 x 44.4 x 9.7 mm (1.75 x 1.75 x 0.38 in) | 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) |
| Weight | 33.8 g (44mm), 28.8 g (40mm) (1.02 oz) | 30.3 (44mm), 25.9 g (40mm) (1.06 oz) |
| Protection | Glass front (Sapphire crystal), aluminum frame | Glass front (Gorilla Glass DX+), aluminum frame |
| Colors | Cream, Silver, Green | Black, Pink Gold, Silver, Green |
| Display | ||
| Display Type | Super AMOLED | Super AMOLED |
| Size | 1.5 inches | 1.4 inches |
| Resolution | 480 x 480 pixels | 450 x 450 pixels |
| Display Colors | 1 Billion+ | 16M colors or more |
| Pixel Density | 327 ppi density | 455 ppi density |
| Touch Screen | Yes | Yes |
| Display Protection | Sapphire crystal | Corning Gorilla Glass DX+ |
| Features | - | Always-on display MIL-STD-810G compliant* 50m water resistant (IP68) ECG certified Blood pressure monitor |
| Software | ||
| OS | Android Wear OS 5, One UI Watch 6 | Android Wear OS |
| User Interface | - | One UI Watch 3 |
| Hardware | ||
| Chipset | Exynos W1000 (3 nm) | Exynos W920 (5 nm) |
| CPU | Penta-core | Dual-core 1.18 GHz Cortex-A55 |
| GPU | Mali-G68 | Mali-G68 MC4 |
| RAM | 2 GB | 1.5 GB |
| Internal Storage | 32 GB | 16 GB |
| Card Slot | No | No |
| Sensors | Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive | Accelerometer, gyro, heart rate, barometer Natural language commands and dictation Samsung Pay |
| Connectivity | ||
| Bluetooth | 5.3, A2DP, LE | 5.0, A2DP, LE |
| Wi-fi | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 a/b/g/n, dual-band |
| Wi-fi Hotspot | No | No |
| USB | No | No |
| GPS | GPS (L1+L5), GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes | Yes |
| Wireless Charging | 10W wireless | Qi wireless charging |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | Li-Ion 425 mAh | 361 mAh, Battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | 10W | - |
