Category Breakdown
LG Optimus LTE SU640
Panasonic P55
Performance
51.354.3
Camera
42.142.1
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
53.654.5
Summary
- The LG Optimus LTE SU640 features a compact build with a 4.5-inch HD-IPS LCD display, offering a higher pixel density compared to the Panasonic P55's larger 5.5-inch IPS LCD, which has a lower pixel density.
- In terms of performance, the LG is powered by a dual-core 1.5 GHz processor, while the Panasonic utilizes a quad-core 1.2 GHz CPU, potentially providing better multitasking capabilities.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the Panasonic offers a higher 2 MP selfie camera compared to the LG's 1.3 MP.
- The Panasonic also has a larger 2500 mAh battery compared to the LG's 1830 mAh, which may result in longer usage time.
- Software-wise, the LG runs on an older Android version (upgradable to 4.0), while the Panasonic operates on Android 4.4.2, offering a more updated software experience.
Side-by-side Specification Comparison
LG Optimus LTE SU640
Panasonic P55
General
Release Date
2012
2014
Announced
2011
2014
Description
For South Korea
N/A
Display
Size
4.5"
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 (~267 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8660 Snapdragon S3
N/A
CPU
Dual-core 1.5 GHz Scorpion
Quad-core 1.2 GHz
GPU
Adreno 220
N/A
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
8 MP
Main Camera Details
8 MP, AF
8 MP, AF
Front Camera
1.3 MP
2 MP
Front Camera Details
1.3 MP
2 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1830 mAh
2500 mAh
Battery Details
Removable Li-Ion 1830 mAh battery
Li-Ion 2500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
149.7 x 77 x 7.9 mm (5.89 x 3.03 x 0.31 in)
Weight
135 g
148 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, White
Pearl White, Deep Blue
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA, LTE
HSPA
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, Wi-Fi Direct, hotspot
Bluetooth
3.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0 (MHL TV-out)
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS
Software
Operating System
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Android 4.4.2 (KitKat)
OS Version
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Android 4.4.2 (KitKat)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

