Allview V4 Viper Pro
#4818
Lava Z71
#3491Category Breakdown
Allview V4 Viper Pro
Lava Z71
Performance
54.062.6
Camera
19.127.9
Display
55.456.5
Battery
26.625.7
Build
0.267.9
Connectivity
41.048.5
Audio
8.98.9
Overall
30.940.6
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 Lava Z71 has a smaller 5.71-inch IPS LCD with a higher resolution of 720 x 1520 pixels, resulting in a denser pixel density.
- In terms of performance, the V4 Viper Pro is powered by a Mediatek MT6739 chipset with a quad-core CPU, whereas the Lava Z71 utilizes a more advanced Mediatek MT6762 Helio P22 with an octa-core CPU, offering better processing capabilities.
- Both phones have a 13 MP rear camera, but the Lava Z71 includes an additional 2 MP depth sensor and a lower 5 MP selfie camera compared to the V4 Viper Pro's 8 MP front camera.
- The V4 Viper Pro has a slightly larger 3500 mAh battery compared to the 3200 mAh battery of the Lava Z71, but both lack fast charging.
- Both devices run on Android 9.0 (Pie), providing a similar software experience, though the Lava Z71 benefits from slightly better connectivity options with Bluetooth 4.2 and OTG support.
- The build quality of the Lava Z71 includes a glass front and plastic back, while the V4 Viper Pro is primarily plastic, resulting in a lighter weight for the Lava model.
Side-by-side Specification Comparison
Allview V4 Viper Pro
Lava Z71
General
Release Date
2020
2020
Announced
2020
2020
Description
For Europe
For India
Display
Size
6.8"
5.71"
Type
IPS LCD
IPS LCD
Resolution
640 x 1352 pixels, 19:9 ratio (~220 ppi density)
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
PPI
640
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6739 (28 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8100
PowerVR GE8320
Memory
32GB 2GB RAM
32GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF0.3 MP, (depth)
13 MP2 MP
Main Camera Features
LED flash
LED flash, HDR, panorama
Front Camera
8 MP
5 MP
Front Camera Features
N/A
LED flash
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3500 mAh
3200 mAh
Battery Details
Li-Po 3500 mAh
Li-Po 3200 mAh
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)
145.6 x 70.9 x 9 mm (5.73 x 2.79 x 0.35 in)
Weight
191.6 g
150 g
Materials
N/A
Glass front, plastic back, plastic frame
Colors
Dark Grey
Ruby Red, Steel Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie)
Android 9.0 (Pie)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity