Doogee X55 vs Ulefone Armor X5
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP68, IP69K | |||
| Dimensions | 148.84 x 72.04 x 8.60 mm | 158.00 x 77.50 x 13.85 mm | 164.70 x 76.30 x 8.75 mm | 168.16 x 75.53 x 7.89 mm |
| Weight | 183.00 g | 235.00 g | 195.00 g | |
| Display size | 5.50" | 5.50" | 6.60" | 6.78" |
| Display | Color / TFT 16M colors 680 x 1280 px (5.50") 264 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.50") 293 ppi | Color / IPS TFT 16M colors 720 x 1600 px (6.60") 266 ppi | Color / NXTPAPER e-Ink 16M colors 90 Hz 1080 x 2460 px (6.78") 396 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1500 min. (25.0 h) | 2G: 960 min. (16.0 h) | ||
| Stand-by (max.) | 2G: 440 h. (18.3 days) | 2G: 344 h. (14.3 days) | ||
| Playback time (max.) | nd | Audio: 34 h (1.4 days) Video: 9 h (0.4 days) | Audio: 16 h (0.7 days) Video: 14 h (0.6 days) | nd |
| Internet browsing time (max.) | nd | nd | WiFi: 14 h (0.6 days) | nd |
| Standard battery | Li-Ion 2800 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5010 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 32 GB | 32 GB | 256 GB |
| End-user memory | 227 GB | |||
| RAM memory | 1 GB | 3 GB | 2 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
| Operating system | Android 7.1 Nougat | Android 9.0 Pie | Android 10 | Android 13 |
| Processor | MediaTek MT6580 | MediaTek Helio P23 MT6763 | MediaTek Helio A22 MT6761 | MediaTek Helio G88 MT6769 |
| Processor clock | 1300 MHz | 2000 MHz | 2000 MHz | 2000 MHz |
| GPU | ARM Mali-400 MP2 500 MHz | ARM Mali-G71 MP2 @700 MHz | PowerVR GE8300 @660 MHz | ARM Mali-G52 MC2 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(microSIM, microSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby | dual standby | dual standby |
| Hybrid DualSIM | microSIM, microSD | nanoSIM, microSD | ||
| Announced | 1Q 2018 | 4Q 2019 | 2Q 2020 | 3Q 2023 |
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 | 900 2100 | 850 900 1700 1900 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | ||
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



