iPhone 12 vs iPhone X
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP67 |
| Dimensions | 146.70 x 71.50 x 7.40 mm | 143.60 x 70.90 x 7.70 mm |
| Weight | 162.00 g | 174.00 g |
| Display size | 6.10" | 5.80" |
| Display | Color / OLED 16M colors 60 Hz 1170 x 2532 px (6.10") 457 ppi | Color / OLED 16M colors 1125 x 2436 px (5.80") 463 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 1260 min. (21.0 h) | |
| Playback time (max.) | Audio: 65 h (2.7 days) Video: 17 h (0.7 days) | Audio: 60 h (2.5 days) Video: 13 h (0.5 days) |
| Internet browsing time (max.) | nd | 4G: 12 h (0.5 days) |
| Standard battery | Li-Ion Buy powerbank
| Li-Ion 2716 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | Qi | Qi |
| Internal memory | 256 GB, 64 GB, 128 GB | 256 GB, 64 GB |
| RAM memory | 4 GB | 3 GB |
| Memory cards | ||
| Operating system | Apple iOS 14 | - |
| Processor | Apple A14 Bionic | Apple A11 |
| GPU | - | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(eSIM, nanoSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2020 | 3Q 2017 |
| Other names | A2172; A2402; A2403; A2404 | A1865; A1901 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 5200, 3600, 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2600, 2100, 1900, 1800, 900, 850, 800, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300, 1700, 600 | |
| CDMA | 850 1900 | 850 1900 CDMA2000 1xEV-DO |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

