Category Breakdown
LG KS20
Samsung A687 Strive
Performance
39.629.1
Camera
39.639.6
Display
10.826.3
Battery
11.210.3
Build
15.00.2
Connectivity
18.014.5
Audio
8.98.9
Overall
15.015.4
Summary
- The LG KS20 features a slightly larger 2.8-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the Samsung A687 Strive has a 2.6-inch display with the same resolution, resulting in a marginally higher pixel density.
- In terms of performance, the KS20 has a more powerful CPU at 400 MHz and greater RAM at 128MB compared to the Strive's 80MB.
- Both devices have a 2 MP rear camera without optical image stabilization, but neither has a front-facing camera.
- The KS20's battery capacity is slightly higher at 1050 mAh versus the Strive's 1000 mAh.
- The KS20 runs on Microsoft Windows Mobile 6.0 Professional, while the Strive's software specifications are unspecified.
- Build-wise, the KS20 is lighter at 92.5g, whereas the Strive is heavier at 113.1g and has a thicker profile.
Side-by-side Specification Comparison
LG KS20
Samsung A687 Strive
General
Release Date
2008
2010
Announced
2007
2010
Description
N/A
For AT&T
Display
Size
2.8"
2.6"
Type
TFT resistive touchscreen, 256K colors (65K effective)
TFT resistive touchscreen, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~154 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM72000
N/A
CPU
400 MHz ARM 11
N/A
GPU
Adreno 130
N/A
Memory
128MB
80MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP, AF
2 MP
Main Camera Features
LED flash
N/A
Front Camera
VGA videocall camera
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1050 mAh
1000 mAh
Battery Details
Removable Li-Ion 1050 mAh battery
Removable Li-Ion 1000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
99.8 x 58 x 12.8 mm (3.93 x 2.28 x 0.50 in)
105.9 x 58.9 x 14.6 mm (4.17 x 2.32 x 0.57 in)
Weight
92.5 g
113.1 g
Materials
N/A
N/A
Colors
Black, Baby Pink
Black
Foldable
✗
✗
SAR
1.27 W/kg (head) 1.07 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11b/g
No
Bluetooth
2.0, A2DP
2.1, A2DP
NFC
✗
✗
USB
2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
A-GPS only; AT&T Navigator
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.0 Professional
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

