The verdict
Your pick: LG K20, ahead on Performance & hardware and Camera. Unless Battery & charging decides it for you.
| Category | J9 | K20 |
|---|---|---|
| Design & display | 4.8 | 4.7 |
| Performance & hardware | 1.0 | 1.4 |
| Camera | 2.0 | 2.8 |
| Connectivity | 2.7 | 2.9 |
| Battery & charging | 4.2 | 2.2 |
Which one is for you?
Cubot J9, if you care about…
- Battery Capacity
- 4,200 mAh
- against 3,000 mAh
- RAM Capacity
- 2 GB
- against 1 GB
- Display Pixel Density
- 271 ppi
- against 197 ppi
- Display Diagonal
- 6.2″
- against 5.45″
LG K20, if you care about…
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.0
- Weight
- 152 g
- against 185 g
- Body Thickness
- 8.3 mm
- against 9.4 mm
- 64-Bit Processor
- Yes
- against No
Specification comparison
Performance
| Specification | J9 | K20 |
|---|---|---|
| Processor Model | MediaTek MT6580 | MediaTek MT6739 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | ARM Mali-400 MP1 | PowerVR GE8100 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.3 GHz | 1.5 GHz Best value |
| Maximum Storage Capacity | 16 GB | 16 GB |
| AnTuTu Score | 44,350 | — |
| Geekbench 6 Single-Core | — | 456 |
| Geekbench 6 Multi-Core | — | 1,499 |
| CPU Description | Quad-core 1.3 GHz Cortex-A7 CPU | Quad-core 1.5 GHz Cortex-A53 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | No | Yes Best value |
| RAM Capacity | 2 GB Best value | 1 GB |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | — |
| Maximum memory card | — | 32 GB |
Design
| Specification | J9 | K20 |
|---|---|---|
| Body Colors | Black, Blue, Green | — |
| Body Thickness | 9.4 mm | 8.3 mm Best value |
| Body Width | 74.6 mm | 71.9 mm |
| Body Height | 156.2 mm | 148.6 mm |
| Weight | 185 g | 152 g Best value |
| Usable Surface | 82.3 % | — |
| Body Materials | Plastic | Plastic |
| Resistance Features | — | Water Resistant |
Battery
| Specification | J9 | K20 |
|---|---|---|
| Battery Capacity | 4,200 mAh Best value | 3,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Battery Features | Removable | Battery Level Indicator, Rechargeable, Non-Removable |
| Talk time | — | 17 h |
| Standby time | — | 600 h |
Display
| Specification | J9 | K20 |
|---|---|---|
| Display Aspect Ratio | 19:9 | 18:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.2″ Best value | 5.45″ |
| Display Horizontal Resolution | 720 px Best value | 480 px |
| Display Vertical Resolution | 1,520 px Best value | 960 px |
| Display Pixel Density | 271 ppi Best value | 197 ppi |
| Display Refresh Rate | — | 60 Hz |
| Display Features | IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless | Touchscreen |
Sensors
| Specification | J9 | K20 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | J9 | K20 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Light Sensor | Accelerometer |
Software
| Specification | J9 | K20 |
|---|---|---|
| Operating System | Android 10 | Android 9 |
| OS Family | Android | Android |
| OS Version | 10 Best value | 9 |
| Google Services | Yes | — |
Connectivity
| Specification | J9 | K20 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B8 | — |
| Cellular Technologies | GSM, HSPA | LTE Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot, Wi-Fi Direct | Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP | A2DP |
| Navigation Systems | GPS, A-GPS | GPS, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, USB Charging, USB Mass Storage, USB Type-C | 3.5 mm Audio Jack |
| USB Version | USB Type-C | microUSB |
| Max. download speed | — | 150 Mbps |
| Max. upload speed | — | 50 Mbps |
Audio
| Specification | J9 | K20 |
|---|---|---|
| Audio Features | A2DP, Loudspeaker | — |
