LG Optimus LTE SU640
#7115
Panasonic P55
#6790Category Breakdown
LG Optimus LTE SU640
Panasonic P55
Performance
41.830.5
Camera
19.119.1
Display
41.856.5
Battery
17.721.8
Build
0.20.2
Connectivity
42.030.7
Audio
8.98.9
Overall
20.522.1
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
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, AF
8 MP, AF
Main Camera Features
LED flash
LED flash
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
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 & Safety
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
Colors
Black, White
Pearl White, Deep Blue
Foldable
✗
✗
SAR
N/A
N/A
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
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 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity