Acer Liquid E2
#5844
Lenovo S660
#6372Category Breakdown
Acer Liquid E2
Lenovo S660
Performance
39.042.3
Camera
19.119.1
Display
55.255.2
Battery
18.924.2
Build
0.20.2
Connectivity
27.530.6
Audio
87.68.9
Overall
26.324.0
Summary
- The Acer Liquid E2 features a 4.5-inch IPS LCD display with a resolution of 540 x 960 pixels, while the Lenovo S660 has a slightly larger 4.7-inch IPS LCD display with the same resolution.
- In terms of performance, the Liquid E2 is powered by a Mediatek MT6589 chipset with a 1.2 GHz quad-core CPU, whereas the S660 uses a Mediatek MT6582M chipset with a slightly faster 1.3 GHz quad-core CPU and offers more RAM at 8GB compared to the Liquid E2's 4GB.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the S660 lacks a front-facing camera.
- The Liquid E2 has a smaller 2000 mAh battery, while the S660 is equipped with a larger 3000 mAh battery.
- Both phones run on Android 4.2.x, but the Liquid E2 includes stereo speakers, unlike the S660.
Side-by-side Specification Comparison
Acer Liquid E2
Lenovo S660
General
Release Date
2013
2014
Announced
2013
2014
Description
Also known as Acer Liquid E2 Duo with dual-SIM card slots
N/A
Display
Size
4.5"
4.7"
Type
IPS LCD
IPS LCD
Resolution
540 x 960 pixels, 16:9 ratio (~245 ppi density)
540 x 960 pixels, 16:9 ratio (~234 ppi density)
PPI
540
540
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
Mediatek MT6582M (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7
GPU
PowerVR SGX544
Mali-400MP2
Memory
4GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash, HDR
Front Camera
2 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
3000 mAh
Battery Details
Li-Ion 2000 mAh, removable
Li-Po 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
131 x 68 x 9.9 mm (5.16 x 2.68 x 0.39 in)
137 x 68.8 x 10 mm (5.39 x 2.71 x 0.39 in)
Weight
140 g
151 g
Materials
N/A
N/A
Colors
Black, White
Titanium
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
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
3.0, A2DP, EDR
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 4.2.1 (Jelly Bean)
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity