Doogee S55 vs Oppo Find X3
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP68 |
| Dimensions | 161.32 x 77.80 x 14.15 mm | 163.60 x 74.00 x 8.26 mm |
| Weight | 265.00 g | 193.00 g |
| Display size | 5.50" | 6.70" |
| Display | Color / IPS TFT 16M colors 720 x 1440 px (5.50") 293 ppi | Color / AMOLED 16M colors 120 Hz 1440 x 3216 px (6.70") 526 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 2100 min. (35.0 h) | |
| Stand-by (max.) | 4G: 700 h. (29.2 days) | |
| Playback time (max.) | Video: 24 h (1.0 days) | nd |
| Internet browsing time (max.) | 3G: 28 h (1.2 days) | nd |
| Standard battery | Li-Po 5500 mAhBuy powerbank
| Li-Ion 4500 mAhBuy powerbank
|
| Quick battery charging | VOOC | |
| Wireless battery charging | ||
| Internal memory | 64 GB | 128 GB, 256 GB |
| RAM memory | 4 GB | 8 GB |
| Memory cards | microSD, microSDHC up to 128 GBBuy memory card | |
| Operating system | Android 8.0 Oreo | Android 11 |
| Interface | - | ColorOS 11.2 |
| Processor | MediaTek MT6750T | Qualcomm Snapdragon 870 SM8250 |
| Processor clock | 1500 MHz | 3200 MHz |
| GPU | ARM Mali-T860 MP2 @500 | Adreno 650 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 2Q 2018 | 1Q 2021 |
| Other names | - | PEDM00 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

