LG KS20 vs T-Mobile myTouch 4G

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    KS20: 60.6 g lighter

    KS20:
    92.5 g
    myTouch 4G:
    153.1 g
  • Width

    KS20: 3 mm narrower

    KS20:
    58 mm
    myTouch 4G:
    61 mm
  • Screen diagonal

    KS20: 1 in smaller diagonal

    KS20:
    2.8 in
    myTouch 4G:
    3.8 in
  • Chipset

    KS20:
    Qualcomm MSM72000
    myTouch 4G:
    Qualcomm MSM8255 Snapdragon S2
  • Depth

    myTouch 4G: 2.6 mm thinner

    KS20:
    12.8 mm
    myTouch 4G:
    10.2 mm
  • Height

    KS20: 22.1 mm shorter

    KS20:
    99.8 mm
    myTouch 4G:
    121.9 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. KS20

    Height:
    99.8 mm
    Width:
    58 mm
    Depth:
    12.8 mm +2.6 mm versus myTouch 4G
  2. 2. myTouch 4G

    Height:
    121.9 mm +22.1 mm versus KS20
    Width:
    61 mm +3 mm versus KS20
    Depth:
    10.2 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. KS20

    92.5 g

  2. 2. myTouch 4G

    153.1 g

    +60.6 g versus KS20

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. KS20

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. myTouch 4G

    Screen diagonal:
    3.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    41.1 cm²

myTouch 4G has approximately 69.3% more rectangular screen area than KS20.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

KS20: Original memory entry

128 MB

myTouch 4G: Original memory entry

4 GB · 768 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. KS20

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 2 GB (dedicated slot)

2. myTouch 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. KS20

    1050 mAh

  2. 2. myTouch 4G

    1400 mAh

    +350 mAh versus KS20

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. KS202. myTouch 4G

Everyday essentials
Everyday essentials — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Dimensions (HxWxD)
  • 99.8 Х 58 Х 12.8 mm
  • 121.9 Х 61 Х 10.2 mm
Weight
  • 92.5 g
  • 153.1 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3.8" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB
  • 4 GB
  • 768 MB RAM
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread); Sense UI
Chipset
  • Qualcomm MSM72000
  • Qualcomm MSM8255 Snapdragon S2
Headphone jack
  • No
  • Yes
Display
Display — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 24.3 cm2
  • 41.1 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 41.9%
  • 55.3%
PPI /points per inch/
  • 143 PPI
  • 246 PPI
Camera and Video
Camera and Video — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA videocall camera
Performance
Performance — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Processor CPU
  • 400 MHz ARM 11
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 130
  • Adreno 205
General specs
General specs — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Release date
  • 2007
  • September
  • 2010
  • October
Colors
  • Black
  • Baby Pink
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 280 EUR
Battery life
  • Stand by time- Up to 270 h Talking time- Up to 4 h (2G) / Up to 3 h (3G)
  • Stand by time- Up to 552 h (2G) / Up to 432 h (3G) Talking time- Up to 9 h (2G) / Up to 10 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Class 10
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • miniUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.27 W/kg (head) 1.07 W/kg (body) SAR EU - 0.50 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for KS20, myTouch 4G.
SpecificationKS20myTouch 4G
Dop
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo
  • Sensors Accelerometer
  • proximity - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo/dial/commands -Predictive text input (Swype) - Optical trackpad - Also known as T-Mobile myTouch HD