The verdict
Your pick: LG K31, ahead on Design & display and Performance & hardware. Unless Connectivity decides it for you.
| Category | K22 | K31 |
|---|---|---|
| Design & display | 4.9 | 5.4 |
| Performance & hardware | 1.3 | 1.9 |
| Camera | 4.4 | 4.3 |
| Connectivity | 4.7 | 4.0 |
| Battery & charging | 2.2 | 2.2 |
Which one is for you?
LG K22, if you care about…
- RAM Capacity
- 3 GB
- against 2 GB
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 802.11a/b/g/n
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Usable Surface
- 81.7 %
- against 77.2 %
LG K31, if you care about…
- AnTuTu Score
- 93,500
- against 53,335
- Display Pixel Density
- 295 ppi
- against 271 ppi
- Weight
- 146 g
- against 169.5 g
- Max. download speed
- 300 Mbps
- against 42.2 Mbps
Specification comparison
Performance
| Specification | K22 | K31 |
|---|---|---|
| Processor Model | Qualcomm QM215 Snapdragon 215 | MediaTek Helio P22 |
| Processor Process Size | 28 nm | 12 nm Best value |
| Graphics GPU | Qualcomm Adreno 308 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.3 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 64 GB Best value | 32 GB |
| AnTuTu Score | 53,335 | 93,500 Best value |
| Geekbench 6 Single-Core | — | 233 |
| Geekbench 6 Multi-Core | — | 723 |
| CPU Description | Quad-core 1.3 GHz Cortex-A53 | Octa-core Cortex-A53 CPU with four cores at 2.0 GHz and four cores at 1.5 GHz. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB Best value | 2 GB |
| RAM Type | DDR3 | LPDDR3 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | K22 | K31 |
|---|---|---|
| Body Colors | Titanium, Blue, Red, Grey | Grey, Silver |
| Body Thickness | 8.4 mm Best value | 8.6 mm |
| Body Width | 75.4 mm | 71.1 mm |
| Body Height | 155.7 mm | 147.8 mm |
| Weight | 169.5 g | 146 g Best value |
| Usable Surface | 81.7 % Best value | 77.2 % |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | MIL-STD-810G, Water Resistant | MIL-STD-810G |
Battery
| Specification | K22 | K31 |
|---|---|---|
| Battery Capacity | 3,000 mAh | 3,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Battery Features | Non-Removable, Rechargeable, Battery Level Indicator | Non-Removable, Rechargeable, Battery Level Indicator |
Display
| Specification | K22 | K31 |
|---|---|---|
| Display Aspect Ratio | 19:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 450 nits | — |
| Display Diagonal | 6.2″ Best value | 5.7″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,520 px | 1,520 px |
| Display Pixel Density | 271 ppi | 295 ppi Best value |
| Display Features | IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Touchscreen | IPS LCD, Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch |
Sensors
| Specification | K22 | K31 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | K22 | K31 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Light Sensor, Proximity Sensor |
Software
| Specification | K22 | K31 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| Google Services | Yes | Yes |
Connectivity
| Specification | K22 | K31 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Single Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA BC1, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B2, 4G LTE B4, 4G LTE B5, 4G LTE B12, 4G LTE B13, 4G LTE B25, 4G LTE B26, 4G LTE B41, 4G LTE B66, 4G LTE B71 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, CDMA, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 802.11a/b/g/n/ac Best value | Wi-Fi 802.11a/b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11 b/g/n | Wi-Fi Direct, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo Best value | GPS, A-GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, Computer Sync, DLNA, Infrared, OTA Sync, Tethering, USB Charging, USB Mass Storage | 3.5 mm Audio Jack, microUSB, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage |
| USB Version | microUSB | microUSB |
| SAR American Head | — | 0.61 W/kg |
| SAR American Body | — | 1.13 W/kg |
| Max. download speed | 42.2 Mbps | 300 Mbps Best value |
| Max. upload speed | 5.76 Mbps | 150 Mbps Best value |
Audio
| Specification | K22 | K31 |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | A2DP, LE, Loudspeaker | Loudspeaker, A2DP, LE |
Technical
| Specification | K22 | K31 |
|---|---|---|
| Model numbers | LMK200Z, LMK200E, LMK200B, LM-K200 | LM-K300Q, LMK300, LGL355DL |
