Cubot J3 Pro vs Cubot J3
| Type | Touch | Touch |
| Dimensions | 150.30 x 72.00 x 8.80 mm | 141.40 x 66.30 x 8.80 mm |
| Display size | 5.50" | 5.00" |
| Display | Color / IPS TFT 16M colors 480 x 960 px (5.50") 195 ppi | Color / TFT 16M colors 480 x 960 px (5.00") 215 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Stand-by (max.) | 2G: 240 h. (10.0 days) | 2G: 240 h. (10.0 days) |
| Playback time (max.) | Audio: 20 h (0.8 days) | Audio: 20 h (0.8 days) |
| Internet browsing time (max.) | 3G: 11 h (0.5 days) | 3G: 11 h (0.5 days) |
| Standard battery | Li-Ion 2800 mAhBuy powerbank
| Li-Ion 2000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 16 GB | 16 GB |
| RAM memory | 1 GB | 1 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 8.1 Oreo Go | Android 8.1 Oreo Go |
| Processor | MediaTek MT6739 | MediaTek MT6580 |
| Processor clock | 1500 MHz | 1300 MHz |
| GPU | PowerVR GE8100 @570 MHz | ARM Mali-400 MP2 500 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 2Q 2018 | 2Q 2018 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

