LG E900 Optimus 7
#8422
ZTE Libra
#8744Category Breakdown
LG E900 Optimus 7
ZTE Libra
Performance
43.211.9
Camera
14.039.6
Display
16.934.1
Battery
15.21.6
Build
17.20.2
Connectivity
27.524.0
Audio
8.98.9
Overall
15.214.3
Summary
- The LG E900 Optimus 7 features a larger 3.8-inch TFT display with a resolution of 480 x 800 pixels, compared to the ZTE Libra's 3.5-inch display, which offers the same resolution but slightly higher pixel density.
- In terms of performance, the Optimus 7 is powered by a 1.0 GHz Snapdragon S1 processor and includes 512MB of RAM, while the Libra has a lower 600 MHz processor and lacks RAM specifications.
- The camera on the Optimus 7 is superior with a 5 MP rear camera compared to the Libra's 3.15 MP.
- Battery capacity is also better in the Optimus 7 at 1500 mAh, whereas the Libra has unspecified battery details.
- Both devices run different operating systems, with the Optimus 7 on Windows Phone 7 and the Libra on Android 2.1, providing distinct software experiences.
- Overall, the LG E900 offers better build quality, performance, and camera capabilities than the ZTE Libra.
Side-by-side Specification Comparison
LG E900 Optimus 7
ZTE Libra
General
Release Date
2010
2011
Announced
2010
2011
Description
N/A
Also known as ZTE X880
Display
Size
3.8"
3.5"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~246 ppi density)
480 x 800 pixels, 5:3 ratio (~267 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass
N/A
Performance
Chipset
Qualcomm QSD8650 Snapdragon S1
Qualcomm MSM7227 Snapdragon S1
CPU
1.0 GHz Scorpion
600 MHz ARM 11
GPU
Adreno 200
Adreno 200
Memory
16GB 512MB RAM
N/A
Expandable Storage
✗
✗
Card Slot
No
microSD (dedicated slot)
Camera
Main Camera
5 MP, AF
3.15 MP
Main Camera Features
LED flash
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
720p@24fps
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
N/A
Battery Details
Removable Li-Ion 1500 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
125 x 59.8 x 11.5 mm (4.92 x 2.35 x 0.45 in)
N/A
Weight
157 g
N/A
Materials
N/A
N/A
Colors
Black
Black, Silver
Foldable
✗
✗
SAR
0.59 W/kg (head) 0.63 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/5.76 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, DLNA
Wi-Fi 802.11 b/g, hotspot (Android 2.2)
Bluetooth
2.1, A2DP
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Microsoft Windows Phone 7, upgradable to 7.8
Android 2.1 (Eclair), upgradable to 2.2 (Froyo)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass