Allview V4 Viper Pro vs Nokia Lumia 638 Comparison
Compare Specification and Price of Allview V4 Viper Pro and Nokia Lumia 638
| Selected Mobiles |  Allview V4 Viper Pro
|
 Nokia Lumia 638
|
Brand: Model: |
Brand: Model: |
| Price | $175.33 | $149.98 |
Pros and Cons
| Pros | -- | -- | ||
| Cons | -- | -- |
Overview
| Class | Smartphone | Smartphone | ||
| Status | Available | Discontinued | ||
| SIM Type | Dual Nano SIM | Micro-SIM | ||
| 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 850 / 900 / 1800 / 1900 MHz 3G Network: HSDPA 850 / 900 / 1900 / 2100 MHz- RM-1010 4G Network: LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) MHz |
||
| Operating System | Android™ 9, Pie | Microsoft Windows Phone 8.1 | ||
| Processor | Cortex®-A53 quad-core 1.27 GHz | 1.2 GHz Quad-core Qualcomm Snapdragon 400 | ||
| Browser | -- | HTML5 | ||
| Form Factor | -- | Candy bar | ||
| In The Box | Phone Power supply Micro USB cable SIM pin Manual Warranty certificates Silicone cover | Handset, Battery, Charger, Earphone, User Manual, Warranty Card |
Physical Dimensions
| Dimension (HxWxD) | 171 x 82 x 8.8 mm | 129.5 x 66.7 x 9.2 mm | ||
| Weight | 191.6 g | 136 g |
Display
| Size | 6.8 Inch | 4.5 inches (~218 ppi) | ||
| Technology | IPS LCD | IPS LCD capacitive touchscreen | ||
| Resolution | 640x1352px | 480 x 854 pixels | ||
| Other Features | 2.5D multitouch capacitive touchscreen 18:9 Aspect Ratio | -- |
Memory and Storage
| Internal Memory | 32GB | 8 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-Ion 1830 mAh battery (BL-5H) | ||
| Talk Time | Until 1400 min | -- | ||
| Stand-by Time | Up to 350h | -- |
Camera
| Primary Camera(Rear) | 13MP AF+VGA | 5 MP | ||
| Secondary Camera(Front) | 8MP | -- | ||
| Resolution | -- | 2592 х 1944 pixels | ||
| Digital/Optical Zoom | -- | Digital Zoom | ||
| Video | FULL HD 1080p | -- | ||
| Features | Touch focus Bokeh Face beauty Rear LED flash |
1/4'' sensor size, Geo-tagging, Panorama |
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 | v4.0, A2DP, LE/ apt-X after WP8 Denim update | ||
| USB | 2.0 micro USB | microUSB v2.0 | ||
| Wi-Fi | 802.11 /b/g/n | Wi-Fi 802.11 b/g/n, DLNA, hotspot | ||
| GPS | GPS, AGPS, Glonass | Yes, with A-GPS, GLONASS |
Multimedia
| Music Player | -- | Yes, Supports MP3, WAV, eAAC+, WMA player | ||
| MP3 Ringtone | -- | Yes | ||
| LoudSpeaker | Yes | Yes | ||
| Video Player | FULL HD 1080p video formats | Yes, Supports MP4, H.264, WMV player |
Messaging
| SMS | -- | Yes | ||
| MMS | -- | Yes | ||
| Yes | Yes | |||
| Push mail | -- | Yes | ||
| Instant Messaging | -- | Yes |
Features
| Java | -- | No | ||
| Sensors | Accelerometer Proximity sensor Light sensor Fingerprint 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 |
-- |
Colors Available
| Colors | Dark Grey | Black |