Category Breakdown
Allview V4 Viper Pro
Xiaomi Redmi Note 4G
Performance
54.049.6
Camera
19.119.1
Display
55.456.5
Battery
26.625.4
Build
0.20.2
Connectivity
41.049.6
Audio
8.98.9
Overall
30.926.7
Summary
- The Allview V4 Viper Pro features a larger 6.8-inch IPS LCD display with a resolution of 640 x 1352 pixels, while the Xiaomi Redmi Note 4G has a 5.5-inch IPS LCD with a resolution of 720 x 1280 pixels, resulting in a higher pixel density.
- In terms of performance, the V4 Viper Pro is powered by a Mediatek MT6739 chipset with a quad-core 1.3 GHz CPU, whereas the Redmi Note 4G utilizes a Qualcomm Snapdragon 400 with a slightly faster 1.6 GHz CPU, along with more RAM at 8GB.
- Both phones have a 13 MP rear camera capable of 1080p video recording, but the Redmi Note 4G offers a wider aperture for better low-light performance.
- The V4 Viper Pro has a 3500 mAh battery, slightly larger than the 3100 mAh battery of the Redmi Note 4G, but both lack fast charging.
- Software-wise, the V4 Viper Pro runs on Android 9.0 (Pie), while the Redmi Note 4G is on Android 4.2 (Jelly Bean) with an upgrade path to 4.4.2 (KitKat), indicating a more modern software experience for the Allview device.
Side-by-side Specification Comparison
Allview V4 Viper Pro
Xiaomi Redmi Note 4G
General
Release Date
2020
2014
Announced
2020
2014
Description
For Europe
N/A
Display
Size
6.8"
5.5"
Type
IPS LCD
IPS LCD
Resolution
640 x 1352 pixels, 19:9 ratio (~220 ppi density)
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PPI
640
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6739 (28 nm)
Qualcomm MSM8928 Snapdragon 400 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 1.6 GHz Cortex-A7
GPU
PowerVR GE8100
Adreno 305
Memory
32GB 2GB RAM
8GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF0.3 MP, (depth)
13 MP, f/2.2, 28mm (wide), AF
Main Camera Features
LED flash
LED flash, HDR
Front Camera
8 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
720p
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3500 mAh
3100 mAh
Battery Details
Li-Po 3500 mAh
Li-Po 3100 mAh, removable
Charging Details
10W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in)
154 x 78.7 x 9.5 mm (6.06 x 3.10 x 0.37 in)
Weight
191.6 g
185 g
Materials
N/A
N/A
Colors
Dark Grey
Black/White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Mini-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie)
Android 4.2 (Jelly Bean), upgradable to 4.4.2 (KitKat), MIUI 5
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, gyro, proximity, compass

