Doogee X5S vs BenQ-Siemens EF51
| Type | Touch | Flip |
| Dimensions | - | 86.00 x 49.00 x 19.00 mm |
| Weight | 95.00 g | |
| Display size | 5.00" | 1.50" |
| Display | Color / IPS TFT 16M colors 720 x 1280 px (5.00") 294 ppi | Color / TFT 256k colors 128 x 128 px (1.50") |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 240 min. (4.0 h) | |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | |
| Standard battery | Li-Ion 870 mAhBuy powerbank
| |
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 8 GB | 20 MB |
| End-user memory | 4 GB | |
| RAM memory | 1 GB | |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | miniSD |
| Operating system | Android 5.1 Lollipop | - |
| Processor | MediaTek MT6735 | - |
| Processor clock | 1000 MHz | - |
| GPU | ARM Mali-T720 MP2 @600 MHz | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(microSIM, microSIM) | |
| Hybrid DualSIM | nd | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

