Allview V4 Viper Pro

Allview V4 Viper Pro
6.8″
640 x 1352
(19:9 ratio)

2GB RAM

32GB

Dual
13MP+0.3MP
 Chipset
Mediatek MT6739

3500 mAh
12.95 Wh

 ~65 h
 ~14 h
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Allview V4 Viper Pro was released in 2020 and is powered by the Mediatek MT6739 chipset manufactured on a 28 nm process technology. It comes with 2GB of RAM and 32GB of storage. The battery capacity is 3500 mAh and the phone is 8.8 mm thick.

Allview V4 Viper Pro Battery life

Allview V4 Viper Pro battery life can vary significantly, ranging from 5 hours and 31 minutes to 65 hours, depending on how the phone is used. The following usage profiles are relevant:

1.  Active Standby: ~65 hours

2 days and 17 hours? Really? This profile prioritizes a phone that's always reliable, perfect for emergencies or extended trips. Keep in mind, standby time will take a significant hit when you actually use the phone. Active standby time of the Allview V4 Viper Pro depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~31 hours

If you primarily use your phone for communication but have all the apps you need and use them whenever you need them, you can expect the Allview V4 Viper Pro to last for approximately 31 hours. That means 1 day and 7 hours.

3.  Moderate Usage Profile: ~24 hours

If you're a fan of YouTube and social media but don't have all day for it, this profile is for you. In this scenario, you can expect the phone to last for approximately 24 hours.

4.  Heavy Usage Profile: ~16 hours

If you have high communication needs and staying informed is crucial for you, you will likely use your phone heavily. In this scenario, you can expect a battery life of approximately 16 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~14 hours.
  • Continuous video playback: ~7 hours and 32 minutes.
  • Continuous intense web activity: ~5 hours and 31 minutes.

It is important to note that these are just estimates, and actual battery life may vary depending on individual usage patterns and specific conditions.

Factors such as battery age, screen brightness, network signal strength, and background app activity can also impact battery life of Allview V4 Viper Pro phone.

Basic specifications

General specifications
Release year 2020
Networks technology GSM / HSPA / LTE (2G+3G+4G)
Size (mm) 171 x 82 x 8.8 mm
Size (in) 6.73 x 3.23 x 0.35 in
Weight 191.6 g
Software Android 9.0 (Pie)
Screen
Screen size 6.8 inches
Screen resolution 640 x 1352 pixels (19:9 ratio)
Screen Type IPS LCD
Performance
Chipset Mediatek MT6739
Architecture Quad-core 1.5 GHz Cortex-A53
GPU PowerVR GE8100
Technology 28 nm process
Memory
Storage 32GB
RAM 2GB
Memory versions 32GB storage, 2GB RAM
Card microSDXC – Shared SIM slot
Multimedia & Connectivity
Main Camera Dual (13MP + 0.3MP)
Front Camera Single (8 MP)
Radio FM radio
NFC No
Positioning GPS, GLONASS
USB microUSB 2.0
Jack 3.5mm Yes
Battery
Battery Type Non-removable Li-Po
Battery Capacity 3500 mAh
Battery Energy 12.95 Wh
Phone Power density 18.27 mAh/g weight
397.73 mAh/mm thickness
Charging 10W wired
Battery Life Stand-by time: ~65 h
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