Acer Liquid S1
#6772
Plum Coach Pro
#5749Category Breakdown
Acer Liquid S1
Plum Coach Pro
Performance
47.946.2
Camera
19.129.6
Display
19.156.5
Battery
21.221.2
Build
0.20.2
Connectivity
32.930.6
Audio
87.68.9
Overall
22.226.6
Summary
- The Acer Liquid S1 features a larger 5.7-inch TFT display compared to the 6.0-inch IPS LCD of the Plum Coach Pro, with both offering a resolution of 720 x 1280 pixels.
- In terms of performance, the Liquid S1 is powered by a Mediatek MT6589 chipset with a 1.5 GHz CPU, while the Coach Pro uses a slightly less powerful Mediatek MT6582M at 1.3 GHz.
- Both devices have an 8 MP rear camera capable of 1080p video recording and a 2 MP front camera.
- Battery capacity is identical at 2400 mAh, but both lack fast charging and wireless capabilities.
- The Liquid S1 runs on Android 4.2 with Float UI, whereas the Coach Pro operates on Android 4.4.2, providing a more updated software experience.
- Build quality shows the Liquid S1 is heavier at 195g, while the Coach Pro is lighter at 156g, with slightly different dimensions.
Side-by-side Specification Comparison
Acer Liquid S1
Plum Coach Pro
General
Release Date
2013
2015
Announced
2013
2014
Description
Also available as Acer Liquid S1 Duo with dual-SIM card slots
Also known as Plum Z622
Display
Size
5.7"
6"
Type
TFT
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~258 ppi density)
720 x 1280 pixels, 16:9 ratio (~245 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
Mediatek MT6582M (28 nm)
CPU
Quad-core 1.5 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7
GPU
PowerVR SGX544
Mali-400MP2
Memory
8GB 1GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash, panorama, HDR
Front Camera
2 MP
2 MP
Front Camera Features
N/A
face detection
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2400 mAh
2400 mAh
Battery Details
Li-Po 2400 mAh, removable
Li-Ion 2400 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163 x 83 x 9.6 mm (6.42 x 3.27 x 0.38 in)
157.8 x 74 x 9.9 mm (6.21 x 2.91 x 0.39 in)
Weight
195 g
156 g
Materials
N/A
N/A
Colors
White, Black
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 42.2/5.76 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP, LE
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2 (Jelly Bean), Float UI
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity