LG KS20 vs Plum Sync 3.5

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    Sync 3.5: 1.8 mm narrower

    KS20:
    58 mm
    Sync 3.5:
    56.2 mm
  • Screen diagonal

    KS20: 0.7 in smaller diagonal

    KS20:
    2.8 in
    Sync 3.5:
    3.5 in
  • Chipset

    KS20:
    Qualcomm MSM72000
    Sync 3.5:
    Mediatek MT6572M (28 nm)
  • Depth

    Sync 3.5: 3 mm thinner

    KS20:
    12.8 mm
    Sync 3.5:
    9.8 mm
  • Height

    KS20: 18.6 mm shorter

    KS20:
    99.8 mm
    Sync 3.5:
    118.4 mm
  • Release year

    KS20:
    2007
    Sync 3.5:
    2014

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 +1.8 mm versus Sync 3.5
    Depth:
    12.8 mm +3 mm versus Sync 3.5
  2. 2. Sync 3.5

    Height:
    118.4 mm +18.6 mm versus KS20
    Width:
    56.2 mm
    Depth:
    9.8 mm

Weight

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

  1. 1. KS20

    92.5 g

  2. 2. Sync 3.5

    93 g

    +0.5 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. Sync 3.5

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Sync 3.5 has approximately 50.2% 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

Sync 3.5: Original memory entry

512 MB · 256 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. Sync 3.5

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. Sync 3.5

    1350 mAh

    +300 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. Sync 3.5

Everyday essentials
Everyday essentials — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Dimensions (HxWxD)
  • 99.8 Х 58 Х 12.8 mm
  • 118.4 Х 56.2 Х 9.8 mm
Weight
  • 92.5 g
  • 93 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm MSM72000
  • Mediatek MT6572M (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 24.3 cm2
  • 36.5 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 41.9%
  • 54.8%
PPI /points per inch/
  • 143 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Rear camera, main
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 1.3 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance
Performance — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Processor CPU
  • 400 MHz ARM 11
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 130
  • Mali-400
General specs
General specs — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Release date
  • 2007
  • September
  • 2014
  • August
Colors
  • Black
  • Baby Pink
  • Black
  • White
  • Red
  • Blue
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
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 780 h Talking time- Up to 14 h
Communication and Connectivity
Communication and Connectivity — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • HSPA 3.6/0.384 Mbps
Unknown
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • 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, Sync 3.5.
SpecificationKS20Sync 3.5
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for KS20, Sync 3.5.
SpecificationKS20Sync 3.5
Dop
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity - Also known as Plum Sync 3.5 X350