LG Optimus LTE SU640
#7115
Panasonic P51
#6607Category Breakdown
LG Optimus LTE SU640
Panasonic P51
Performance
41.839.0
Camera
19.119.1
Display
41.856.5
Battery
17.721.8
Build
0.20.2
Connectivity
42.033.5
Audio
8.98.9
Overall
20.523.0
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 Panasonic P51 has a slightly larger 5.0-inch IPS LCD with the same resolution but lower pixel density.
- In terms of performance, the Optimus LTE is powered by a dual-core Snapdragon S3 chipset, whereas the P51 utilizes a quad-core Mediatek MT6589, offering better multitasking capabilities.
- Both devices have an 8 MP rear camera with 1080p video recording, but they share similar camera specifications.
- The Panasonic P51 has a larger battery capacity of 2500 mAh compared to the 1830 mAh of the LG model, which may provide longer usage time.
- The Optimus LTE runs on Android 2.3.5, upgradable to 4.0, while the P51 comes with Android 4.2, offering a more modern software experience.
- Both phones weigh the same but differ in dimensions, with the P51 being slimmer.
Side-by-side Specification Comparison
LG Optimus LTE SU640
Panasonic P51
General
Release Date
2012
2013
Announced
2011
2013
Description
For South Korea
N/A
Display
Size
4.5"
5"
Type
HD-IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8660 Snapdragon S3
Mediatek MT6589 (28 nm)
CPU
Dual-core 1.5 GHz Scorpion
Quad-core 1.2 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 (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
1.3 MP
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
720p
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1830 mAh
2500 mAh
Battery Details
Removable Li-Ion 1830 mAh battery
Li-Ion 2500 mAh, non-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)
144 x 75 x 8.5 mm (5.67 x 2.95 x 0.33 in)
Weight
135 g
135 g
Materials
N/A
N/A
Colors
Black, White
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Micro-SIM)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA, LTE
HSPA 42.2/5.76 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
4.0, A2DP, EDR
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