LG Optimus Pro C660
#6345
Samsung Galaxy 551
#7571Category Breakdown
LG Optimus Pro C660
Samsung Galaxy 551
Performance
65.561.8
Camera
41.941.9
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
54.453.3
Summary
- The LG Optimus Pro C660 features a 2.8-inch TFT display with a resolution of 240 x 320 pixels, while the Samsung Galaxy 551 has a slightly larger 3.2-inch TFT display with a resolution of 240 x 400 pixels, offering a marginally better pixel density.
- In terms of performance, both devices utilize the Qualcomm MSM7227 Snapdragon S1 chipset, but the Optimus Pro has a higher CPU clock speed at 800 MHz compared to the Galaxy 551's 600 MHz, although the latter has more RAM at 160MB versus 512MB in the Optimus Pro.
- Both phones have a 3.15 MP rear camera, but the Galaxy 551 includes autofocus, enhancing its photographic capabilities.
- The Optimus Pro has a 1500 mAh battery, which is larger than the Galaxy 551's 1200 mAh battery, potentially offering longer usage time.
- Both devices run on older versions of Android, with the Optimus Pro on 2.3.3 and the Galaxy 551 on 2.2, upgradable to 2.3.6, providing a slightly more modern software experience for the latter.
Side-by-side Specification Comparison
LG Optimus Pro C660
Samsung Galaxy 551
General
Release Date
2011
2010
Announced
2011
2010
Description
N/A
Also known as Samsung I5510, Samsung Callisto
Display
Size
2.8"
3.2"
Type
TFT, 256K colors
TFT
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 400 pixels, 5:3 ratio (~146 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7227T Snapdragon S1
Qualcomm MSM7227 Snapdragon S1
CPU
800 MHz ARM 11
600 MHz
GPU
Adreno 200
Adreno 200
Memory
512MB 256MB RAM
160MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 2 GB included
microSDHC (dedicated slot), 1 GB included
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP
3.15 MP, AF
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
480p@24fps
320p@15fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1500 mAh
1200 mAh
Battery Details
Removable Li-Ion 1500 mAh battery
Removable Li-Ion 1200 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
119.5 x 59.7 x 12.9 mm (4.70 x 2.35 x 0.51 in)
111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in)
Weight
129 g
117 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
3.0
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Software
Operating System
Android 2.3.3 (Gingerbread)
Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)
OS Version
Android 2.3.3 (Gingerbread)
Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes