Apple Watch Series 7 45mm vs Apple iPhone 13 - mobile2u.net
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| Technology | 3G, 4G | 3G, 4G, 5G |
| Display Size | 1.9 inches | 6.1 inches |
| Display Type | Retina LTPO OLED | Super Retina XDR OLED |
| Resolution | 484 x 396 pixels | 1170 x 2532 pixels |
| Protection | Sapphire crystal glass | Ceramic Shield glass |
| RAM | 1GB | 4GB |
| Storage | 32GB | 128GB |
| Chipset | Apple S7 | Apple A15 |
| CPU | Dual core | Hexa core |
| GPU | PowerVR | Apple GPU |
| Battery | 309 mAh Li-Ion | 3240 mAh Li-Ion |
| Wireless Charging | (Qi) | (Qi) |
| OS | watchOS 10 | IOS 15 |
| SIM | eSIM | Nano SIM and eSIM |
| Bluetooth | 5.0 | 5.0 |
