Side-by-side technical data
Umidigi A3X vs Tecno Spark 4
Comparison between Umidigi A3X and Tecno Spark 4: camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and Tecno.
The verdict
Neither runs away with it: each wins something.
| Category | A3X | Spark 4 |
|---|---|---|
| Design & display | 4.7 | 4.5 |
| Performance & hardware | 2.5 | 2.5 |
| Camera | 2.9 | 2.0 |
| Connectivity | 3.4 | 3.7 |
| Battery & charging | 2.7 | 3.8 |
Which one is for you?
Umidigi A3X, if you care about…
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Display Pixel Density
- 294 ppi
- against 269 ppi
- OS Version
- 10
- against 9
Tecno Spark 4, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,300 mAh
- Maximum Storage Capacity
- 32 GB
- against 16 GB
- Body Thickness
- 8.2 mm
- against 8.7 mm
- Display Diagonal
- 6.52″
- against 5.7″
Specification comparison
Performance
| Specification | A3X | Spark 4 |
|---|---|---|
| Processor Model | MediaTek Helio A22 | MediaTek Helio A22 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8300 | PowerVR GE8300 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 16 GB | 32 GB Best value |
| Geekbench 6 Single-Core | 332 | 332 |
| Geekbench 6 Multi-Core | 1,145 | 1,145 |
| CPU Description | — | Quad-core 2.0 GHz |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB | 3 GB |
| Expandable Storage | Yes | Yes |
Design
| Specification | A3X | Spark 4 |
|---|---|---|
| Body Colors | — | Purple, Blue |
| Body Thickness | 8.7 mm | 8.2 mm Best value |
| Body Width | 70.2 mm | 75.9 mm |
| Body Height | 147.2 mm | 165.3 mm |
| Weight | 184 g | — |
| Usable Surface | — | 81.8 % |
| Body Materials | — | Glass, Plastic |
Battery
| Specification | A3X | Spark 4 |
|---|---|---|
| Battery Capacity | 3,300 mAh | 4,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Ion |
| Battery Features | Battery Level Indicator, Rechargeable, Non-Removable | Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | A3X | Spark 4 |
|---|---|---|
| Display Aspect Ratio | — | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ | 6.52″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,512 px | 1,600 px Best value |
| Display Pixel Density | 294 ppi Best value | 269 ppi |
| Display Features | Touchscreen | IPS LCD, Touchscreen |
Sensors
| Specification | A3X | Spark 4 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | A3X | Spark 4 |
|---|---|---|
| Sensor Features | Accelerometer, Compass, Fingerprint Sensor, Gyroscope | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | A3X | Spark 4 |
|---|---|---|
| Operating System | Android 10 | Android 9 |
| OS Family | Android | Android |
| OS Version | 10 Best value | 9 |
Connectivity
| Specification | A3X | Spark 4 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | — | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | 4G, LTE | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | — | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG |
| USB Version | microUSB | microUSB |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | A3X | Spark 4 |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | FM Radio | A2DP, LE, Loudspeaker |
Technical
| Specification | A3X | Spark 4 |
|---|---|---|
| Model numbers | — | KC8 |
