Side-by-side technical data
XOLO Era 4K vs Allview V2 Viper X
Comparison between XOLO Era 4K and Allview V2 Viper X: camera, battery, fast charging, display, performance and colors, side by side. More phones from XOLO and Allview.
The verdict
Your pick: Allview V2 Viper X, ahead on Design & display, Camera and Connectivity. Unless Battery & charging decides it for you.
| Category | Era 4K | V2 Viper X |
|---|---|---|
| Design & display | 4.8 | 6.1 |
| Performance & hardware | 1.2 | 1.0 |
| Camera | 2.8 | 3.7 |
| Connectivity | 2.9 | 3.2 |
| Battery & charging | 3.8 | 2.4 |
Which one is for you?
XOLO Era 4K, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,150 mAh
- RAM Capacity
- 2 GB
- against 1 GB
- Display Pixel Density
- 294 ppi
- against 267 ppi
- Talk time
- 32 h
- against 13 h 40 min
Allview V2 Viper X, if you care about…
- Display Technology
- AMOLED
- against IPS LCD
- Maximum Storage Capacity
- 16 GB
- against 8 GB
- Usable Surface
- 70.3 %
- against 67.1 %
- Body Thickness
- 7.2 mm
- against 9.2 mm
Specification comparison
Performance
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Processor Model | MediaTek MT6735P | MediaTek MT6753 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | ARM Mali-T720 MP2 | Mali-T720 |
| Maximum CPU Clock | 1 GHz | 1.3 GHz Best value |
| Maximum Storage Capacity | 8 GB | 16 GB Best value |
| AnTuTu Score | — | 45,367 |
| CPU Description | Quad-core 1.0 GHz Cortex-A53 | Octa-core 1.3 GHz Cortex-A53 |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB Best value | 1 GB |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 32 GB | 128 GB Best value |
Design
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Body Colors | Blue, White | Blue, Gold |
| Body Thickness | 9.2 mm | 7.2 mm Best value |
| Body Width | 71.8 mm | 77 mm |
| Body Height | 143 mm | 154 mm |
| Weight | 157 g | 155.3 g Best value |
| Usable Surface | 67.1 % | 70.3 % Best value |
| Unfolded thickness | 9.2 mm | — |
Battery
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Battery Capacity | 4,000 mAh Best value | 3,150 mAh |
| Battery Type | Li-Ion | Li-Po |
| Battery Features | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
| Talk time | 32 h Best value | 13 h 40 min |
| Standby time | 624 h Best value | 393 h |
Display
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Display Diagonal | 5″ | 5.5″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,280 px |
| Display Pixel Density | 294 ppi Best value | 267 ppi |
| Display Features | Gorilla Glass 3, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensor
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Operating System | Android 5.1 | Android 5.1 |
| OS Family | Android | Android |
| OS Version | 5.1 | 5.1 |
Connectivity
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| SIM Configurations | Dual SIM | Dual Micro-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 3G UMTS B900, 3G UMTS 2100, 4G LTE B3, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B20, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi Hotspot, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP | A2DP, EDR |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, USB Type-C |
| USB Version | microUSB | USB Type-C |
| SAR (EU) head | — | 0.69 W/kg |
| Max. download speed | 150 Mbps | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Era 4K | V2 Viper X |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | Loudspeaker | A2DP, EDR, Loudspeaker |
