Acer Liquid S2
#3942
Allview V2 Viper S
#5177Category Breakdown
Acer Liquid S2
Allview V2 Viper S
Performance
60.557.9
Camera
52.919.1
Display
58.958.9
Battery
26.124.2
Build
0.20.2
Connectivity
56.738.6
Audio
87.68.9
Overall
37.429.0
Summary
- The Acer Liquid S2 features a larger 6.0-inch IPS LCD display with a resolution of 1080 x 1920 pixels, while the Allview V2 Viper S has a 5.5-inch IPS LCD with the same resolution but a higher pixel density of ~401 ppi.
- In terms of performance, the Liquid S2 is powered by a Qualcomm Snapdragon 800 chipset with a quad-core CPU, whereas the V2 Viper S uses a Mediatek MT6753 with an octa-core CPU, offering different processing capabilities.
- The camera on the V2 Viper S is superior with a 16 MP rear sensor compared to the 13 MP on the Liquid S2, and it also has a higher resolution selfie camera at 5 MP.
- Battery capacity is slightly higher in the Liquid S2 at 3300 mAh compared to the V2 Viper S's 3000 mAh, but both lack fast charging.
- The Liquid S2 runs on Android 4.2.2, while the V2 Viper S operates on a more recent Android 6.0, providing a potentially better software experience.
Side-by-side Specification Comparison
Acer Liquid S2
Allview V2 Viper S
General
Release Date
2013
2016
Announced
2013
2016
Description
N/A
N/A
Display
Size
6"
5.5"
Type
IPS LCD
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~368 ppi density)
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Scratch-resistant glass
Performance
Chipset
Qualcomm MSM8974 Snapdragon 800 (28 nm)
Mediatek MT6753 (28 nm)
CPU
Quad-core 2.2 GHz Krait 400
Octa-core 1.3 GHz Cortex-A53
GPU
Adreno 330
Mali-T720
Memory
16GB 2GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC
Camera
Main Camera
13 MP, AF
16 MP, f/2.0, PDAF
Main Camera Features
Quad-LED ring flash
LED flash, HDR
Front Camera
2 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
4K@24fps, 1080p@60fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3300 mAh
3000 mAh
Battery Details
Li-Po 3300 mAh, non-removable
Li-Po 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
166 x 86.2 x 9 mm (6.54 x 3.39 x 0.35 in)
146 x 74.5 x 8.2 mm (5.75 x 2.93 x 0.32 in)
Weight
229 g
141.6 g
Materials
N/A
N/A
Colors
Black, Red
Gray, Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
4.0, A2DP, EDR
NFC
✓
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
Android 6.0 (Marshmallow)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass