Allview
Side-by-side technical data
Allview Impera S vs Allview V4 Viper
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 V4 Viper, if you care about…
- Battery Capacity
- 2,700 mAh
- against 2,000 mAh
- RAM Capacity
- 2 GB
- against 1 GB
- Storage Type
- eMMC 5.1
- against eMMC 4.5
- Bluetooth Version
- Bluetooth 4.1
- against Bluetooth 4.0
Specification comparison
Battery
| Specification | Impera S | V4 Viper |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,000 mAh | 2,700 mAh Best value |
| Battery Type | Li-Ion | Li-Po |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 8.3333 h | — |
| Standby time | 200 h | — |
| Music playback time | — | — |
Design
| Specification | Impera S | V4 Viper |
|---|---|---|
| Body Colors | Black | Blue, Red |
| Body Thickness | 8.8 mm | 8.5 mm Best value |
| Body Width | 72.1 mm | 70.9 mm |
| Body Height | 144.9 mm | 145.8 mm |
| Weight | 156.2 g | 138 g Best value |
| Usable Surface | 66 % | 78.4 % 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 | 8.8 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | Impera S | V4 Viper |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 200 | MediaTek Helio A22 |
| Processor Process Size | 28 nm | 12 nm Best value |
| Graphics GPU | Qualcomm Adreno 302 | PowerVR GE8320 |
| Storage Type | eMMC 4.5 | eMMC 5.1 Best value |
| Maximum CPU Clock | 1.2 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 8 GB | 16 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Quad-core 1.2 GHz Cortex-A7 | Quad-core 2.0 GHz Cortex-A53 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | — | — |
| 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 | Impera S | V4 Viper |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Display
| Specification | Impera S | V4 Viper |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19:9 |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5″ | 5.7″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,520 px Best value |
| Display Pixel Density | 294 ppi | 295 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Scratch Resistant | — |
| 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 | Impera S | V4 Viper |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | Impera S | V4 Viper |
|---|---|---|
| Operating System | Windows Phone 8.1 | Android 9 |
| OS Family | Windows Phone | Android |
| OS Version | 8.1 | 9 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Impera S | V4 Viper |
|---|---|---|
| SIM Configurations | Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 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 B8, 4G LTE B20, 4G LTE B38 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA, LTE Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 Best value |
| Bluetooth Profiles | A2DP, EDR | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 | 3.5 mm Audio Jack, FM Radio, USB Charging |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | 1.13 W/kg |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Impera S | V4 Viper |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP, EDR, Loudspeaker | A2DP, LE, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | Impera S | V4 Viper |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Impera S | V4 Viper |
|---|---|---|
| Built-in functions | — | — |
