Toshiba TS921 vs UMI London
| Type | Clamshell | Touch |
| Dimensions | 111.00 x 50.00 x 25.00 mm | 142.50 x 71.58 x 8.55 mm |
| Weight | 148.00 g | 146.00 g |
| Display size | - | 5.00" |
| Display | Color / TFT 256k colors 240 x 320 px | Color / IPS TFT 16M colors 720 x 1280 px (5.00") 294 ppi |
| Display protection | ||
| Additional display | Color / TFT 64k colors 112 x 112 px | |
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 320 min. (5.3 h) 3G: 180 min. (3.0 h) | 2G: 1680 min. (28.0 h) |
| Video talk time (max.) | 100 min. (1.7 h) | nd |
| Stand-by (max.) | 2G: 270 h. (11.3 days) 3G: 360 h. (15.0 days) | |
| Playback time (max.) | nd | Audio: 42 h (1.8 days) Video: 11 h (0.5 days) |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
| Li-Ion 2050 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 250 places | |
| Internal memory | 32 MB | 8 GB |
| RAM memory | 1 GB | |
| Memory cards | SD | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 6.0 Marshmallow |
| Processor | - | MediaTek MT6580 |
| Processor clock | - | 1300 MHz |
| GPU | - | ARM Mali-400 MP2 500 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(microSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 2Q 2016 | |
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 900 2100 |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

