Allview
Side-by-side technical data
Allview Twin X2 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
Neither runs away with it: each wins something.
Which one is for you?
Allview Twin X2, if you care about…
- Display Pixel Density
- 294 ppi
- against 220 ppi
- Weight
- 149.7 g
- against 191.6 g
- Body Thickness
- 8 mm
- against 8.8 mm
- Display Horizontal Resolution
- 720 px
- against 640 px
Allview V4 Viper Pro, if you care about…
- Battery Capacity
- 3,500 mAh
- against 1,920 mAh
- RAM Capacity
- 2 GB
- against 1 GB
- Maximum Storage Capacity
- 32 GB
- against 8 GB
- Usable Surface
- 82.3 %
- against 70.1 %
Specification comparison
Battery
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,920 mAh | 3,500 mAh Best value |
| Battery Type | Li-Po | Li-Polymer |
| Fast Charge Power | — | 10 W |
| Battery Features | — | Fast Charging, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 7.6667 h | — |
| Standby time | 192 h | — |
| Music playback time | — | — |
Design
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Body Colors | Black | Grey |
| Body Thickness | 8 mm Best value | 8.8 mm |
| Body Width | 70.1 mm | 82 mm |
| Body Height | 140.3 mm | 171 mm |
| Weight | 149.7 g Best value | 191.6 g |
| Usable Surface | 70.1 % | 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 | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Processor Model | — | MediaTek MT6739 |
| Processor Process Size | — | 28 nm |
| Graphics GPU | Mali-450MP4 | PowerVR GE8100 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.4 GHz | 1.5 GHz Best value |
| Maximum Storage Capacity | 8 GB | 32 GB Best value |
| AnTuTu Score | — | 67,319 |
| Geekbench 6 Single-Core | — | 456 |
| Geekbench 6 Multi-Core | — | 1,499 |
| CPU Description | Octa-core 1.4 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A53 |
| Processor Type | Octa-Core | Quad-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 1 GB | 2 GB Best value |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Display
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19:9 |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5″ | 6.8″ Best value |
| Display Horizontal Resolution | 720 px Best value | 640 px |
| Display Vertical Resolution | 1,280 px | 1,352 px Best value |
| Display Pixel Density | 294 ppi Best value | 220 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Gorilla Glass 3 | 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 | Twin X2 | V4 Viper Pro |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Operating System | Android 4.4 | Android 9 |
| OS Family | Android | Android |
| OS Version | 4.4 | 9 Best value |
| OS Update Support | — | — |
| Direct OS Updates | — | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| SIM Configurations | Dual Micro-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100 | 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 | GSM, HSPA, UMTS, LTE, 4G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP, EDR | 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 | — | 1.2 W/kg |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, EDR, Loudspeaker | A2DP, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Twin X2 | V4 Viper Pro |
|---|---|---|
| Built-in functions | — | — |
