Allview V4 Viper
#5875
verykool s5528 Cosmo
#6083Category Breakdown
Allview V4 Viper
verykool s5528 Cosmo
Performance
54.354.3
Camera
42.142.1
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
54.554.5
Summary
- The Allview V4 Viper features a 5.7-inch IPS LCD display with a resolution of 720 x 1520 pixels, while the verykool s5528 Cosmo has a slightly smaller 5.5-inch IPS LCD with a resolution of 720 x 1280 pixels.
- In terms of performance, the V4 Viper is powered by a more advanced Mediatek MT6761 Helio A22 chipset and has 2GB of RAM compared to the Cosmo's Mediatek MT6580 and 1GB of RAM, resulting in better overall performance.
- Both phones have an 8 MP rear camera and a 5 MP front camera, but the V4 Viper's camera benefits from a more recent software experience with Android 9.0, compared to the Cosmo's Android 7.0.
- The V4 Viper has a smaller 2700 mAh battery, while the Cosmo offers a 3000 mAh battery, which may provide slightly better longevity.
- Build quality is comparable, with the V4 Viper being lighter at 138g versus the Cosmo's 169g, although both lack water resistance.
Side-by-side Specification Comparison
Allview V4 Viper
verykool s5528 Cosmo
General
Release Date
2019
2017
Announced
2019
2017
Description
For Europe
N/A
Display
Size
5.7"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Scratch-resistant glass
Performance
Chipset
Mediatek MT6761 Helio A22 (12 nm)
Mediatek MT6580 (28 nm)
CPU
Quad-core 2.0 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A7
GPU
PowerVR GE8320
Mali-400MP2
Memory
16GB 2GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, AF0.3 MP, (depth)
8 MP, f/2.4, AF
Front Camera
5 MP
5 MP
Front Camera Details
5 MP
5 MP, f/2.8
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2700 mAh
3000 mAh
Battery Details
Li-Po 2700 mAh, non-removable
Li-Po 3000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
145.8 x 70.9 x 8.5 mm (5.74 x 2.79 x 0.33 in)
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
Weight
138 g
169 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Blue, Red
Black, Gold
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
4.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS
Software
Operating System
Android 9.0 (Pie)
Android 7.0 (Nougat)
OS Version
Android 9.0 (Pie)
Android 7.0 (Nougat)
Security
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes