LG KS20
#8490
Nokia E51
#8766Category Breakdown
LG KS20
Nokia E51
Performance
39.633.5
Camera
39.610.0
Display
10.839.1
Battery
11.211.2
Build
15.015.9
Connectivity
18.015.4
Audio
8.98.9
Overall
15.014.2
Summary
- The LG KS20 features a slightly larger 2.8-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the Nokia E51 has a smaller 2.0-inch TFT display with the same resolution but a higher pixel density of approximately 200 ppi.
- In terms of performance, the KS20 is powered by a 400 MHz ARM 11 CPU and has 128MB of RAM, compared to the E51's 369 MHz ARM 11 CPU and 96MB of RAM.
- Both phones have a 2 MP rear camera without optical image stabilization, but the E51 can only record video at 320p@15fps.
- They share the same battery capacity of 1050 mAh, but the build quality differs slightly, with the KS20 being lighter at 92.5g versus the E51's 100g.
- The LG runs on Microsoft Windows Mobile 6.0 Professional, while the Nokia operates on Symbian OS 9.2, offering different software experiences.
Side-by-side Specification Comparison
LG KS20
Nokia E51
General
Release Date
2008
2007
Announced
2007
2007
Description
N/A
N/A
Display
Size
2.8"
2"
Type
TFT resistive touchscreen, 256K colors (65K effective)
TFT, 16M colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~200 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
369 MHz ARM 11
GPU
Adreno 130
N/A
Memory
128MB
130MB 96MB RAM
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
320p@15fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1050 mAh
1050 mAh
Battery Details
Removable Li-Ion 1050 mAh battery
Removable Li-Ion 1050 mAh battery ( BP-6MT)
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)
114.8 x 46 x 12 mm, 61 cc (4.52 x 1.81 x 0.47 in)
Weight
92.5 g
100 g
Materials
N/A
N/A
Colors
Black, Baby Pink
Black, Silver
Foldable
✗
✗
SAR
1.27 W/kg (head) 1.07 W/kg (body)
1.38 W/kg (head) 0.75 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA 3.6/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11b/g
Wi-Fi 802.11b/g, VoIP over WLAN
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
2.0
miniUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Microsoft Windows Mobile 6.0 Professional
Symbian OS 9.2, Series 60 v3.1 UI
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A