Category Breakdown
Allview V2 Viper
Samsung Z
Performance
49.148.2
Camera
19.139.6
Display
77.980.4
Battery
18.922.4
Build
0.214.4
Connectivity
41.954.1
Audio
8.98.9
Overall
29.834.5
Summary
- The Allview V2 Viper features a 4.7-inch AMOLED display with a resolution of 720 x 1280 pixels, while the Samsung Z offers a slightly larger 4.8-inch Super AMOLED display with the same resolution.
- In terms of performance, the V2 Viper is powered by a Mediatek MT6735 chipset with a quad-core 1.3 GHz CPU, whereas the Samsung Z has a more powerful quad-core 2.3 GHz CPU, complemented by 2GB of RAM compared to the Viper's 1GB.
- Both phones have an 8 MP rear camera, but the Samsung Z has a higher resolution 2.1 MP selfie camera compared to the Viper's 5 MP.
- The V2 Viper has a 2000 mAh battery, while the Samsung Z has a larger 2600 mAh capacity.
- Software-wise, the V2 Viper runs on Android 5.0, and the Samsung Z operates on Tizen 2.2.1, offering different user experiences.
Side-by-side Specification Comparison
Allview V2 Viper
Samsung Z
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
Also known as Samsung Z Z910F
Display
Size
4.7"
4.8"
Type
AMOLED
Super AMOLED
Resolution
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
720 x 1280 pixels, 16:9 ratio (~306 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Scratch-resistant glass
N/A
Performance
Chipset
Mediatek MT6735 (28 nm)
N/A
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 2.3 GHz
GPU
Mali-T720
N/A
Memory
16GB 1GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash, HDR
LED flash
Front Camera
5 MP
2.1 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2600 mAh
Battery Details
Li-Ion 2000 mAh, removable
Li-Ion 2600 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
137.2 x 67 x 7.9 mm (5.40 x 2.64 x 0.31 in)
138.2 x 69.8 x 8.5 mm (5.44 x 2.75 x 0.33 in)
Weight
143 g
136 g
Materials
N/A
N/A
Colors
Blue, white
Black, Black/brown
Foldable
✗
✗
SAR
N/A
0.96 W/kg (head) 1.33 W/kg (body)
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Micro-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, hotspot, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
4.0, A2DP, EDR
4.0, A2DP, EDR, LE
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.0 (Lollipop)
Tizen 2.2.1
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate

