Side-by-side technical data
Umidigi A7 vs LG K42
Comparison between Umidigi A7 and LG K42: camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and LG.
The verdict
Neither runs away with it: each wins something.
| Category | A7 | K42 |
|---|---|---|
| Design & display | 4.3 | 5.1 |
| Performance & hardware | 2.5 | 2.6 |
| Camera | 4.4 | 3.8 |
| Connectivity | 4.3 | 4.7 |
| Battery & charging | 4.0 | 3.5 |
Which one is for you?
Umidigi A7, if you care about…
- Battery Capacity
- 4,150 mAh
- against 4,000 mAh
- RAM Capacity
- 4 GB
- against 3 GB
LG K42, if you care about…
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Weight
- 182 g
- against 228 g
- Body Thickness
- 8.4 mm
- against 8.7 mm
Specification comparison
Performance
| Specification | A7 | K42 |
|---|---|---|
| Processor Model | MediaTek Helio P20 | MediaTek Helio P22 |
| Processor Process Size | 16 nm | 12 nm Best value |
| Graphics GPU | ARM Mali-T880 MP2 (900 MHz) | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 64 GB | 64 GB |
| AnTuTu Score | 79,000 | 94,000 |
| Geekbench 6 Single-Core | — | 233 |
| Geekbench 6 Multi-Core | — | 723 |
| CPU Description | 4x Cortex-A53 at 2.39 GHz plus 4x Cortex-A53 at 1.6 GHz | Octa-core CPU with four Cortex-A53 cores at 2.0 GHz and four Cortex-A53 cores at 1.5 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v7 | v8 |
Design
| Specification | A7 | K42 |
|---|---|---|
| Body Colors | Black, Green | Grey, Green |
| Body Thickness | 8.7 mm | 8.4 mm Best value |
| Body Width | 77.6 mm | 76.7 mm |
| Body Height | 163.7 mm | 165 mm |
| Weight | 228 g | 182 g Best value |
| Usable Surface | 81 % | 83.1 % Best value |
| Body Materials | Plastic | Plastic |
| Resistance Features | — | MIL-STD-810G, Water Resistant |
Battery
| Specification | A7 | K42 |
|---|---|---|
| Battery Capacity | 4,150 mAh Best value | 4,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | — | 10 W |
| Battery Features | Non-Removable | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator |
Display
| Specification | A7 | K42 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.49″ | 6.6″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px | 1,600 px Best value |
| Display Pixel Density | 265 ppi | 266 ppi Best value |
| Display Features | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch | IPS LCD, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A7 | K42 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Side |
Sensor
| Specification | A7 | K42 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | A7 | K42 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | — | Android |
| OS Version | 10 | 10 |
| Google Services | Yes | Yes |
Connectivity
| Specification | A7 | K42 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38 |
| Cellular Technologies | — | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11a/b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Wi-Fi Direct, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, HID | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo Best value | GPS, A-GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, VoLTE, USB Charging, USB Host, USB Mass Storage, USB OTG, USB Type-C | 3.5 mm Audio Jack, NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE |
| USB Version | — | USB 2.0 |
| SAR American Head | — | 0.78 W/kg |
| SAR American Body | — | 1.29 W/kg |
| Max. download speed | — | 300 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | A7 | K42 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, HID | DTS, DTS:X, A2DP, LE, Loudspeaker |
Technical
| Specification | A7 | K42 |
|---|---|---|
| Model numbers | — | LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, LM-K420Y |
