Allview V4 Viper Pro vs Vivo Y31A Comparison
Compare Specification and Price of Allview V4 Viper Pro and Vivo Y31A
| Selected Mobiles |  Allview V4 Viper Pro
|
 Vivo Y31A
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Brand: Model: |
Brand: Model: |
| Price | $175.33 | $183.17 |
Pros and Cons
| Pros | -- | -- | ||
| Cons | -- | -- |
Overview
| Class | Smartphone | Smartphone | ||
| Status | Available | Discontinued | ||
| SIM Type | Dual Nano SIM | Dual SIM (GSM+GSM) | ||
| Network | 2G: 850/900/1800/1900MHz; SIM1 and SIM2 3G: UMTS 900/2100MHz; SIM1 or SIM2 4G: FDD 800/1800/2100/2600MHz TDD 2600MHz; SIM1 or SIM2 |
2G Network: GSM 1800 / 1900 / 850 / 900 MHz 3G Network: UMTS 2100 / 850 / 900 MHz 4G Network: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) |
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| Operating System | Android™ 9, Pie | Android v5.0 (Lollipop) | ||
| Processor | Cortex®-A53 quad-core 1.27 GHz | 1.2 GHz Quad core Qualcomm Snapdragon 410 MSM8916 | ||
| Form Factor | -- | Candy bar | ||
| In The Box | Phone Power supply Micro USB cable SIM pin Manual Warranty certificates Silicone cover | -- |
Physical Dimensions
| Dimension (HxWxD) | 171 x 82 x 8.8 mm | 137.2 x 68.7 x 8.3 mm | ||
| Weight | 191.6 g | 141 g |
Display
| Size | 6.8 Inch | 4.7 inches (~234 ppi) | ||
| Technology | IPS LCD | IPS LCD Capacitive Touchscreen | ||
| Resolution | 640x1352px | 540 x 960 pixels | ||
| Other Features | 2.5D multitouch capacitive touchscreen 18:9 Aspect Ratio | -- |
Memory and Storage
| Internal Memory | 32GB | 16 GB | ||
| External Memory | Up to 128GB in single SIM mode | Yes, Up to 128 GB via microSD | ||
| RAM | 2GB | 1 GB |
Battery
| Type | Li-Pol 3500mAh | Li-Polymer 2100 mAh battery | ||
| Talk Time | Until 1400 min | -- | ||
| Stand-by Time | Up to 350h | -- |
Camera
| Primary Camera(Rear) | 13MP AF+VGA | 8 MP with LED flash | ||
| Secondary Camera(Front) | 8MP | 2 MP | ||
| Resolution | -- | 3264 x 2448 Pixels | ||
| Digital/Optical Zoom | -- | Digital Zoom | ||
| Video | FULL HD 1080p | -- | ||
| Features | Touch focus Bokeh Face beauty Rear LED flash |
Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Touch to focus |
Data & Connectivity
| GPRS | Yes Class 10 | Yes | ||
| EDGE | Yes Class 10 | Yes | ||
| 3G | -- | Yes | ||
| 4G | Cat 4 DL Cat 4 UP | Yes | ||
| Bluetooth | Class 4.0 BLE | Yes, v4.0 | ||
| USB | 2.0 micro USB | Yes, microUSB 2.0 | ||
| Wi-Fi | 802.11 /b/g/n | Yes, Wi-Fi 802.11, b/g/n | ||
| GPS | GPS, AGPS, Glonass | Yes, with A-GPS |
Multimedia
| Music Player | -- | -- | ||
| MP3 Ringtone | -- | Yes | ||
| LoudSpeaker | Yes | Yes | ||
| Video Player | FULL HD 1080p video formats | -- |
Messaging
| SMS | -- | Yes | ||
| MMS | -- | Yes | ||
| Yes | Yes |
Features
| Java | -- | No | ||
| Sensors | Accelerometer Proximity sensor Light sensor Fingerprint sensor |
Light sensor, Proximity sensor, Accelerometer | ||
| FM Radio | Yes | Yes | ||
| Additional Features | Language: Romanian, English, German, Spanish, Hungarian, French, Dutch, Russian, Italian GPU: PowerVR Rogue GE8100 Alert type: Vibration, ringtone Charger type: 5V/2A 3.5mm jack Standard TRRS: CTIA Recommended headphone impedance: 32 Ω Internet: Tethering via Wifi Tethering via USB Bluetooth tethering |
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Colors Available
| Colors | Dark Grey | Black, White |