Apple iPhone 13 256GB ROM vs Apple Watch Ultra - mobile2u.net
| Technology | 3G, 4G, 5G | 3G, 4G |
| Display Size | 6.1 inches | 1.92 inches |
| Display Type | Super Retina XDR OLED | Retina LTPO OLED |
| Resolution | 1170 x 2532 pixels | 502 x 410 pixels |
| Protection | Ceramic Shield glass | Sapphire crystal glass |
| RAM | 4GB | 1GB |
| Storage | 256GB | 32GB |
| Chipset | Apple A15 | Apple S8 |
| CPU | Hexa core | Dual core |
| GPU | Apple GPU | PowerVR |
| Battery | 3240 mAh Li-Ion | 542 mAh Li-Ion |
| Wireless Charging | (Qi) | (Qi) |
| OS | IOS 15 | watchOS 10 |
| SIM | Nano SIM and eSIM | eSIM |
| Bluetooth | 5.0 | 5.3 |
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