BenQ-Siemens SL91 vs Doogee X50L
| Type | Slide | Touch |
| Dimensions | 89.00 x 47.00 x 23.00 mm | 146.30 x 69.80 x 8.60 mm |
| Weight | 109.00 g | 192.00 g |
| Display size | 2.00" | 5.00" |
| Display | Color / TFT 16M colors 240 x 320 px (2.00") 200 ppi | Color / TFT 16M colors 480 x 960 px (5.00") 215 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 195 min. (3.3 h) 3G: 210 min. (3.5 h) | |
| Stand-by (max.) | 2G: 310 h. (12.9 days) 3G: 250 h. (10.4 days) | |
| Standard battery | Li-Ion 950 mAhBuy powerbank
| Li-Ion 2000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 72 MB | 16 GB |
| RAM memory | 1 GB | |
| Memory cards | microSD up to 2 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
| Operating system | - | Android 8.1 Oreo GO |
| Processor | - | MediaTek MT6737 |
| Processor clock | - | 1250 MHz |
| GPU | - | ARM Mali-T720 MP2 @650 MHz |
| Touchscreen | ||
| DualSIM | ||
| DualSIM mode | nd | dual standby |
| Announced | 1Q 2018 | |
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 900 2100 |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

