Oukitel C18 Pro vs Umidigi F3S
| Type | Touch | Touch |
| Dimensions | 163.30 x 75.30 x 8.30 mm | 168.30 x 76.60 x 8.75 mm |
| Weight | 195.00 g | |
| Display size | 6.55" | 6.70" |
| Display | Color / IPS TFT 16M colors 720 x 1600 px (6.55") 268 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1650 px (6.70") 269 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 2340 min. (39.0 h) | |
| Playback time (max.) | nd | Audio: 169 h (7.0 days) |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Ion 5150 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB | 128 GB |
| RAM memory | 4 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | Android 9 | Android 11 |
| Processor | MediaTek Helio P25 MT6757CD | Unisoc Tiger T610 UMS512 |
| Processor clock | 2300 MHz | 1800 MHz |
| GPU | ARM Mali-T880 MP2 @900 MHz | ARM Mali G52 MP2 @614 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | nanoSIM, microSD |
| Announced | 2Q 2020 | 2Q 2022 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 |
| Standard 5G | ||
| CDMA | 850 1900 | |
| Standard TD-SCDMA | ||
| UMA |

