ZTE Optus X Pro vs ZTE Optus X Tap
| Type | Touch | Touch | 
| Dimensions | 156.70 x 72.80 x 8.15 mm | 166.50 x 75.60 x 8.50 mm | 
| Weight | 150.00 g | 174.00 g | 
| Display size | 6.50" | 6.52" | 
| Display | Color / IPS TFT 16M colors 60 Hz 720 x 1560 px (6.50") 264 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1600 px (6.52") 264 ppi | 
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 4000 mAhBuy powerbank | Li-Ion 3200 mAhBuy powerbank | 
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB | 32 GB | 
| End-user memory | 54 GB | |
| RAM memory | 3 GB | 3 GB | 
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | 
| Operating system | Android 10 | Android 11 | 
| Processor | Unisoc SC9863A | Unisoc SC9863A | 
| Processor clock | 1600 MHz | 1600 MHz | 
| GPU | IMG8322 @550 MHz | IMG8322 @550 MHz | 
| Touchscreen | ||
| SAR (10g) | 1,719 W/kg | 1,77 W/kg | 
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | 
| DualSIM mode | dual standby | dual standby | 
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 3Q 2020 | 1Q 2022 | 
| Other names | P650 Pro | - | 
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 | 
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 700 TDD LTE: 2300 | FDD LTE: 2600, 2100, 1800, 900, 700 TDD LTE: 2300 | 
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA | 
 
            
