LG KS20 vs Nokia 6720 classic

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: 17.5 g lighter

    KS20:
    92.5 g
    6720 classic:
    110 g
  • Width

    6720 classic: 13 mm narrower

    KS20:
    58 mm
    6720 classic:
    45 mm
  • Screen diagonal

    6720 classic: 0.6 in smaller diagonal

    KS20:
    2.8 in
    6720 classic:
    2.2 in
  • Depth

    KS20: 1.2 mm thinner

    KS20:
    12.8 mm
    6720 classic:
    14 mm
  • Height

    KS20: 10.2 mm shorter

    KS20:
    99.8 mm
    6720 classic:
    110 mm
  • Release year

    KS20:
    2007
    6720 classic:
    2009

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 +13 mm versus 6720 classic
    Depth:
    12.8 mm
  2. 2. 6720 classic

    Height:
    110 mm +10.2 mm versus KS20
    Width:
    45 mm
    Depth:
    14 mm +1.2 mm versus KS20

Weight

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

  1. 1. KS20

    92.5 g

  2. 2. 6720 classic

    110 g

    +17.5 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. 6720 classic

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²

KS20 has approximately 62% more rectangular screen area than 6720 classic.

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

6720 classic: Original memory entry

50 MB

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. 6720 classic

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 1 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. 6720 classic

    1050 mAh

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. 6720 classic

Everyday essentials
Everyday essentials — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Dimensions (HxWxD)
  • 99.8 Х 58 Х 12.8 mm
  • 110 Х 45 Х 14 mm
Weight
  • 92.5 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.2" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB
  • 50 MB
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
  • 1 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Symbian
  • S60 rel. 3.2
Chipset
  • Qualcomm MSM72000
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Touchscreen
  • resistive touchscreen
Unknown
Display colors Unknown
  • 16M
Screen area
  • 24.3 cm2
  • 15.0 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 41.9%
  • 30.3%
PPI /points per inch/
  • 143 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • Carl Zeiss optics
  • LED flash
Video
  • Yes
  • 480p@15fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • QVGA videocall camera
Performance
Performance — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Processor CPU
  • 400 MHz ARM 11
  • 600 MHz ARM 11
Graphics processor GPU
  • Adreno 130
Unknown
General specs
General specs — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Release date
  • 2007
  • September
  • 2009
  • February
Colors
  • Black
  • Baby Pink
  • Titanium
  • Grey
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 90 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 492 h (2G) / 504 h (3G) Talking time- Up to 8 h 30 min (2G) / 5 h (3G) Music play - Up to 27 h
Communication and Connectivity
Communication and Connectivity — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
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 10.2/2 Mbps
GPRS
  • Class 12
  • Class 32
Edge
  • Class 12
  • Class 32
  • 296 / 178.8 kbits
Wi-Fi
  • Wi-Fi 802.11b/g
  • No
GPS
  • No
  • Yes
  • with A-GPS; Nokia Maps 3.0
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 1.27 W/kg (head) 1.07 W/kg (body) SAR EU - 0.50 W/kg (head)
  • SAR - 0.96 W/kg (head) 0.53 W/kg (body) SAR EU - 0.69 W/kg (head)
Music and Audio
Music and Audio — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for KS20, 6720 classic.
SpecificationKS206720 classic
Dop
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -TV-out -Voice memo -Predictive text input