iPhone 6s 64 GB vs iPhone 12
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | |
| Dimensions | 138.30 x 67.10 x 7.10 mm | 146.70 x 71.50 x 7.40 mm |
| Weight | 143.00 g | 162.00 g |
| Display size | 4.70" | 6.10" |
| Display | Color / IPS TFT 16M colors 750 x 1334 px (4.70") 326 ppi | Color / OLED 16M colors 60 Hz 1170 x 2532 px (6.10") 457 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 780 min. (13.0 h) | |
| Stand-by (max.) | 3G: 240 h. (10.0 days) | |
| Playback time (max.) | Audio: 50 h (2.1 days) Video: 11 h (0.5 days) | Audio: 65 h (2.7 days) Video: 17 h (0.7 days) |
| Internet browsing time (max.) | WiFi: 11 h (0.5 days) 3G: 10 h (0.4 days) 4G: 10 h (0.4 days) | nd |
| Standard battery | Li-Po 1715 mAhBuy powerbank
| Li-Ion Buy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | Qi | |
| Internal memory | 64 GB | 256 GB, 64 GB, 128 GB |
| RAM memory | 2 GB | 4 GB |
| Memory cards | ||
| Operating system | iOS 9 | Apple iOS 14 |
| Processor | Apple A9 | Apple A14 Bionic |
| Processor clock | 1500 MHz | - |
| GPU | - | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(eSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 3Q 2015 | 4Q 2020 |
| Other names | A1633; A1688 | A2172; A2402; A2403; A2404 |
| 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, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 5200, 3600, 3500, 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 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

