Category Breakdown
LG KF245
Samsung A637
Performance
20.324.6
Camera
10.639.6
Display
31.431.1
Battery
6.56.5
Build
0.216.5
Connectivity
7.09.9
Audio
8.90.0
Overall
9.914.7
Summary
- The LG KF245 features a slightly larger 2.0-inch TFT display with a resolution of 176 x 220 pixels, offering a higher pixel density of approximately 141 ppi compared to the Samsung A637's 1.9-inch display at 144 x 176 pixels and 120 ppi.
- In terms of performance, the KF245 has 20MB of storage and 20GB of RAM, while the A637 provides 50MB of storage and 50GB of RAM, indicating better multitasking capabilities.
- The KF245's camera is superior with a 2 MP rear camera versus the A637's 1.3 MP, although both lack advanced features like OIS.
- Both devices have an 800 mAh battery with no fast charging or wireless capabilities.
- The build quality of the KF245 is slightly more compact at 94 x 47 x 16 mm and weighs 91g, while the A637 is bulkier at 86 x 43 x 20 mm and 92g, with both lacking notable materials or water resistance.
- Lastly, both phones run on basic software without advanced features like stereo speakers or headphone jacks.
Side-by-side Specification Comparison
LG KF245
Samsung A637
General
Release Date
2008
2008
Announced
2008
2008
Description
N/A
For AT&T
Display
Size
2"
1.9"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
176 x 220 pixels (~141 ppi density)
144 x 176 pixels (~120 ppi density)
PPI
176
144
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
20MB
50MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
320p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
800 mAh
800 mAh
Battery Details
Removable Li-Po 800 mAh battery
Removable Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
94 x 47 x 16 mm (3.70 x 1.85 x 0.63 in)
86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in)
Weight
91 g
92 g
Materials
N/A
N/A
Colors
Black
White
Foldable
✗
✗
SAR
N/A
1.28 W/kg (head) 0.60 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / UMTS
Network Speed
N/A
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
2.0
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

