LG C900 Optimus 7Q
#8437
Plum Axe
#7299Category Breakdown
LG C900 Optimus 7Q
Plum Axe
Performance
43.234.9
Camera
14.139.6
Display
16.934.1
Battery
15.214.0
Build
17.20.2
Connectivity
26.425.9
Audio
8.98.9
Overall
15.119.6
Summary
- The LG C900 Optimus 7Q features a 3.5-inch TFT display with a resolution of 480 x 800 pixels, while the Plum Axe has a slightly larger 4.0-inch TFT display with the same resolution but lower pixel density at ~233 ppi.
- In terms of performance, the Optimus 7Q is powered by a Qualcomm Snapdragon S1 chipset with 1.0 GHz CPU and 16GB of storage, compared to the Plum Axe's Mediatek MT6575 chipset and 4GB of storage, which may result in better overall performance for the LG device.
- Both phones have a 5 MP rear camera with autofocus and lack optical image stabilization, but the video capabilities are unspecified for the Plum Axe.
- The Optimus 7Q has a 1500 mAh battery, slightly larger than the 1400 mAh battery in the Plum Axe, which may offer marginally better longevity.
- The software experience differs significantly, with the LG running Microsoft Windows Phone 7 and the Plum operating on Android 4.0 (Ice Cream Sandwich), providing different user interfaces and app ecosystems.
- In terms of build quality, the Optimus 7Q is heavier at 178g, while the Plum Axe is lighter at 98g and has a slimmer profile.
Side-by-side Specification Comparison
LG C900 Optimus 7Q
Plum Axe
General
Release Date
2010
2012
Announced
2010
2012
Description
Also known as LG Optimus Quantum
Z401 - Single SIM
Z400 - Dual SIM
Display
Size
3.5"
4"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~267 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass
N/A
Performance
Chipset
Qualcomm QSD8650 Snapdragon S1
Mediatek MT6575 (40 nm)
CPU
1.0 GHz Scorpion
1.0 GHz Cortex-A9
GPU
Adreno 200
PowerVR SGX531
Memory
16GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
N/A
VGA
Front Camera Features
N/A
N/A
Video Recording
720p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
1400 mAh
Battery Details
Removable Li-Ion 1500 mAh battery
Removable Li-Ion 1400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
119.5 x 59.5 x 15.2 mm (4.70 x 2.34 x 0.60 in)
122 x 63.6 x 10.4 mm (4.80 x 2.50 x 0.41 in)
Weight
178 g
98 g
Materials
N/A
N/A
Colors
Black
Black, White
Foldable
✗
✗
SAR
0.35 W/kg (head) 0.30 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, DLNA
Wi-Fi 802.11 b/g, Mi-Fi hotspot
Bluetooth
2.1, A2DP
2.1
NFC
✗
✗
USB
microUSB 2.0
miniUSB
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
Android 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass