Allview
Side-by-side technical data
Allview X4 Soul vs Allview V4 Viper Pro
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Allview X4 Soul, ahead on Design & display, Performance & hardware and Camera. Unless Connectivity or Battery & charging decides it for you.
| Category | X4 Soul | V4 Viper Pro |
|---|---|---|
| Design & display | 5.9 | 4.5 |
| Performance & hardware | 2.1 | 1.2 |
| Camera | 2.3 | 2.0 |
| Connectivity | 3.0 | 3.2 |
| Battery & charging | 2.2 | 2.9 |
Which one is for you?
Allview X4 Soul, if you care about…
- RAM Capacity
- 4 GB
- against 2 GB
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Display Pixel Density
- 401 ppi
- against 220 ppi
- Weight
- 167.5 g
- against 191.6 g
Allview V4 Viper Pro, if you care about…
- Battery Capacity
- 3,500 mAh
- against 3,000 mAh
- Usable Surface
- 82.3 %
- against 70.8 %
- Display Diagonal
- 6.8″
- against 5.5″
- OS Version
- 9
- against 6
Specification comparison
Battery
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 3,000 mAh | 3,500 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | — | 10 W |
| Battery Features | Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 14.5 h | — |
| Standby time | 428 h | — |
| Music playback time | — | — |
Design
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Body Colors | Black | Grey |
| Body Thickness | 7.4 mm Best value | 8.8 mm |
| Body Width | 76.4 mm | 82 mm |
| Body Height | 154.2 mm | 171 mm |
| Weight | 167.5 g Best value | 191.6 g |
| Usable Surface | 70.8 % | 82.3 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 7.4 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Processor Model | MediaTek MT6755 Helio P10 | MediaTek MT6739 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Mali-T860 MP2 | PowerVR GE8100 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.5 GHz |
| Maximum Storage Capacity | 64 GB Best value | 32 GB |
| AnTuTu Score | 53,207 | 67,319 |
| Geekbench 6 Single-Core | — | 456 |
| Geekbench 6 Multi-Core | — | 1,499 |
| CPU Description | Octa-core processor with four 2.0 GHz Cortex-A53 cores and four 1.0 GHz Cortex-A53 cores | Quad-core 1.3 GHz Cortex-A53 |
| Processor Type | Octa-Core | Quad-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 2 GB |
| RAM Type | DDR3 | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | 256 GB | — |
Sensors
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Fingerprint Sensor Placement | Front | Rear |
Display
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19:9 |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.5″ | 6.8″ Best value |
| Display Horizontal Resolution | 1,080 px Best value | 640 px |
| Display Vertical Resolution | 1,920 px Best value | 1,352 px |
| Display Pixel Density | 401 ppi Best value | 220 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Gorilla Glass, Touchscreen | IPS LCD, Touchscreen |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Operating System | Android 6 | Android 9 |
| OS Family | Android | Android |
| OS Version | 6 | 9 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B20, 4G LTE B38 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP, EDR, LE | A2DP |
| Navigation Systems | GPS | GPS, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 1.65 W/kg | 1.2 W/kg Best value |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | Loudspeaker | A2DP, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | X4 Soul | V4 Viper Pro |
|---|---|---|
| Built-in functions | — | — |
