LG Optimus LTE SU640
#7115
XOLO Q900T
#6358Category Breakdown
LG Optimus LTE SU640
XOLO Q900T
Performance
41.845.0
Camera
19.119.1
Display
41.856.5
Battery
17.717.4
Build
0.20.2
Connectivity
42.034.0
Audio
8.98.9
Overall
20.524.1
Summary
- The LG Optimus LTE SU640 features a 4.5-inch HD-IPS LCD display with a resolution of 720 x 1280 pixels, while the XOLO Q900T has a slightly larger 4.7-inch IPS LCD display with the same resolution.
- In terms of performance, the LG is powered by a dual-core Snapdragon S3 processor, whereas the XOLO utilizes a quad-core Mediatek MT6589T, potentially offering better multitasking.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the XOLO includes a higher resolution 2 MP front camera compared to the 1.3 MP on the LG.
- Battery capacities are similar, with the LG at 1830 mAh and the XOLO at 1800 mAh, both lacking fast charging.
- The LG runs on an older Android 2.3.5 (upgradable to 4.0), while the XOLO comes with Android 4.2, providing a more modern software experience.
- Build quality is comparable, with the LG being slightly thicker and heavier than the XOLO.
Side-by-side Specification Comparison
LG Optimus LTE SU640
XOLO Q900T
General
Release Date
2012
2014
Announced
2011
2014
Description
For South Korea
For India
Display
Size
4.5"
4.7"
Type
HD-IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8660 Snapdragon S3
Mediatek MT6589T (28 nm)
CPU
Dual-core 1.5 GHz Scorpion
Quad-core 1.5 GHz Cortex-A7
GPU
Adreno 220
PowerVR SGX544
Memory
4GB 1GB RAM
4GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 16 GB included
microSDHC
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash, panorama, HDR
Front Camera
1.3 MP
2 MP
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
1830 mAh
1800 mAh
Battery Details
Removable Li-Ion 1830 mAh battery
Li-Po 1800 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
133.8 x 67.6 x 9.3 mm (5.27 x 2.66 x 0.37 in)
Weight
135 g
N/A
Materials
N/A
N/A
Colors
Black, White
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA, LTE
HSPA 42.2/11.5 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
3.0, A2DP
3.0
NFC
✗
✗
USB
microUSB 2.0 (MHL TV-out)
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass