Acer Liquid E
#4339
LG C900 Optimus 7Q
#6590Category Breakdown
Acer Liquid E
LG C900 Optimus 7Q
Performance
65.557.3
Camera
42.042.0
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
56.654.1
Summary
- The Acer Liquid E and LG C900 Optimus 7Q both feature a 3.5-inch TFT display with a resolution of 480 x 800 pixels, but the LG model offers superior performance with a 1.0 GHz CPU compared to the 768 MHz in the Acer.
- The Liquid E has 512MB of RAM and 512MB of storage, while the Optimus 7Q boasts 16GB of storage and 512MB of RAM, enhancing its multitasking capabilities.
- Both devices have a 5 MP rear camera, but the LG supports 720p video recording, whereas the Acer is limited to 480p.
- Battery capacity is slightly higher in the LG at 1500 mAh versus 1350 mAh in the Acer.
- In terms of software experience, the Liquid E runs Android 2.1, upgradable to 2.2, while the Optimus 7Q operates on Microsoft Windows Phone 7, offering different user interfaces and app ecosystems.
- Build quality shows the Acer being lighter at 135g, while the LG is heavier at 178g and slightly thicker.
Side-by-side Specification Comparison
Acer Liquid E
LG C900 Optimus 7Q
General
Release Date
2010
2010
Announced
2010
2010
Description
Also Acer Liquid E Ferrari Special Edition
Also known as LG Optimus Quantum
Display
Size
3.5"
3.5"
Type
TFT, 256K colors
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~267 ppi density)
480 x 800 pixels, 5:3 ratio (~267 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Qualcomm QSD8250 Snapdragon S1
Qualcomm QSD8650 Snapdragon S1
CPU
768 MHz Scorpion
1.0 GHz Scorpion
GPU
Adreno 200
Adreno 200
Memory
512MB RAM, 512MB
16GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
No
Camera
Main Camera
5 MP
5 MP
Main Camera Details
5 MP, AF
5 MP, AF
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
480p@20fps
720p
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1350 mAh
1500 mAh
Battery Details
Removable Li-Ion 1350 mAh battery
Removable Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
115 x 62.5 x 12.5 mm (4.53 x 2.46 x 0.49 in)
119.5 x 59.5 x 15.2 mm (4.70 x 2.34 x 0.60 in)
Weight
135 g
178 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White, Red, Ferrari edition
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/2 Mbps
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n, DLNA
Bluetooth
2.0, A2DP
2.1, A2DP
NFC
✗
✗
USB
miniUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Software
Operating System
Android 2.1 (Eclair), upgradable to Android 2.2 (Froyo)
Microsoft Windows Phone 7
OS Version
Android 2.1 (Eclair), upgradable to Android 2.2 (Froyo)
Microsoft Windows Phone 7
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes