Acer Liquid
#4885
LG C900 Optimus 7Q
#6590Category Breakdown
Acer Liquid
LG C900 Optimus 7Q
Performance
64.057.3
Camera
42.042.0
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
56.254.1
Summary
- The Acer Liquid and LG C900 Optimus 7Q both feature a 3.5-inch TFT display with a resolution of 480 x 800 pixels, offering similar visual clarity.
- In terms of performance, the LG C900 has a more powerful 1.0 GHz CPU compared to the Acer's 768 MHz, along with significantly more RAM and storage, which enhances multitasking and app performance.
- Both devices have a 5 MP rear camera, but the LG C900 supports 720p video recording, while the Acer is limited to 480p.
- The LG C900 also has a larger 1500 mAh battery compared to the Acer's 1350 mAh, potentially offering better longevity.
- In terms of software experience, the Acer runs on Android 1.6, while the LG operates on Microsoft Windows Phone 7, providing different user interfaces and app ecosystems.
- Build quality shows the LG is slightly heavier and thicker than the Acer, which may affect portability.
Side-by-side Specification Comparison
Acer Liquid
LG C900 Optimus 7Q
General
Release Date
2009
2010
Announced
2009
2010
Description
N/A
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
256MB 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
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 1.6 (Donut)
Microsoft Windows Phone 7
OS Version
Android 1.6 (Donut)
Microsoft Windows Phone 7
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes