Nuu Mobile A23 Plus vs Umidigi A15
| Type | Touch | Touch |
| Dimensions | 160.80 x 75.90 x 9.90 mm | 167.60 x 75.30 x 8.60 mm |
| Weight | 195.00 g | |
| Display size | 6.30" | 6.70" |
| Display | Color / IPS TFT 60 Hz 720 x 1560 px (6.30") 273 ppi | Color / IPS TFT 16M colors 720 x 1650 px (6.70") 269 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Playback time (max.) | Audio: 50 h (2.1 days) Video: 7,5 h (0.3 days) | nd |
| Internet browsing time (max.) | 4G: 12 h (0.5 days) | nd |
| Standard battery | Li-Ion 3850 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB | 256 GB |
| RAM memory | 3 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 13 | Android 13 |
| Processor | MediaTek | Unisoc Tiger T616 T7255 |
| Processor clock | 2000 MHz | 2000 MHz |
| GPU | - | ARM Mali-G57 @750 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 3Q 2023 | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 1700 1900 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

