Category Breakdown
Lenovo S920
LG Optimus LTE SU640
Performance
54.351.3
Camera
42.142.1
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
54.553.6
Summary
- The Lenovo S920 features a larger 5.3-inch IPS LCD display compared to the LG Optimus LTE SU640's 4.5-inch HD-IPS LCD, offering a more immersive viewing experience despite both having the same resolution.
- In terms of performance, the S920 is powered by a quad-core Mediatek MT6589, while the SU640 utilizes a dual-core Qualcomm MSM8660, resulting in better multitasking capabilities for the S920.
- Both devices have an 8 MP rear camera, but the LG offers 1080p video recording, whereas the Lenovo's video capabilities are unspecified.
- The S920 has a larger 2250 mAh battery compared to the SU640's 1830 mAh, likely providing longer usage time.
- Software-wise, the S920 runs Android 4.2.1, offering a more updated experience than the SU640's original Android 2.3.5, though it can be upgraded to 4.0.
- Overall, the S920 presents a more advanced build and performance profile.
Side-by-side Specification Comparison
Lenovo S920
LG Optimus LTE SU640
General
Release Date
2013
2012
Announced
2013
2011
Description
N/A
For South Korea
Display
Size
5.3"
4.5"
Type
IPS LCD
HD-IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
Qualcomm MSM8660 Snapdragon S3
CPU
Quad-core 1.2 GHz Cortex-A7
Dual-core 1.5 GHz Scorpion
GPU
PowerVR SGX544
Adreno 220
Memory
4GB 1GB RAM
4GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 16 GB included
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, AF
8 MP, AF
Front Camera
2 MP
1.3 MP
Front Camera Details
2 MP
1.3 MP
Video Recording
Yes
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2250 mAh
1830 mAh
Battery Details
Li-Po 2250 mAh, removable
Removable Li-Ion 1830 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
154 x 77.7 x 7.9 mm (6.06 x 3.06 x 0.31 in)
132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
Weight
159 g
135 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
White, Blue
Black, White
Foldable
✗
✗
Connectivity
SIM
Dual SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA 7.2/5.76 Mbps
HSPA, LTE
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 a/b/g/n, dual band
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
3.0, A2DP
3.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0 (MHL TV-out)
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Software
Operating System
Android 4.2.1 (Jelly Bean)
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
OS Version
Android 4.2.1 (Jelly Bean)
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

