Acer DX650 vs LG KS20

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: 40.5 g lighter

    DX650:
    133 g
    KS20:
    92.5 g
  • Width

    KS20: 1 mm narrower

    DX650:
    59 mm
    KS20:
    58 mm
  • Depth

    KS20: 2.8 mm thinner

    DX650:
    15.6 mm
    KS20:
    12.8 mm
  • Height

    KS20: 9.8 mm shorter

    DX650:
    109.6 mm
    KS20:
    99.8 mm
  • Release year

    DX650:
    2009
    KS20:
    2007

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. DX650

    Height:
    109.6 mm +9.8 mm versus KS20
    Width:
    59 mm +1 mm versus KS20
    Depth:
    15.6 mm +2.8 mm versus KS20
  2. 2. KS20

    Height:
    99.8 mm
    Width:
    58 mm
    Depth:
    12.8 mm

Weight

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

  1. 1. DX650

    133 g

    +40.5 g versus KS20

  2. 2. KS20

    92.5 g

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. DX650

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. KS20

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

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.

DX650: Original memory entry

Super AMOLED

KS20: Original memory entry

128 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. DX650

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. KS20

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

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. DX650

    1260 mAh

    +210 mAh versus KS20

  2. 2. KS20

    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. DX6502. KS20

Everyday essentials
Everyday essentials — specifications for DX650, KS20.
SpecificationDX650KS20
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 99.8 Х 58 Х 12.8 mm
Weight
  • 133 g
  • 92.5 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.8" 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.
  • Super AMOLED
  • 128 MB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 2 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Mobile 6.0 Professional
Chipset Unknown
  • Qualcomm MSM72000
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • No
Display
Display — specifications for DX650, KS20.
SpecificationDX650KS20
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 24.3 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 37.5%
  • 41.9%
PPI /points per inch/
  • 143 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for DX650, KS20.
SpecificationDX650KS20
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
  • AF
Functions Unknown
  • LED flash
Video
  • panorama
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • VGA videocall camera
Performance
Performance — specifications for DX650, KS20.
SpecificationDX650KS20
Processor CPU
  • Samsung S3C 6410 533 MHz
  • 400 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 130
General specs
General specs — specifications for DX650, KS20.
SpecificationDX650KS20
Release date
  • 2009
  • June
  • 2007
  • September
Colors
  • Black
  • Black
  • Baby Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 270 h Talking time- Up to 4 h (2G) / Up to 3 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for DX650, KS20.
SpecificationDX650KS20
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • Super AMOLED
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • SiRF Star III chipset
  • No
USB
  • miniUSB
  • 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.27 W/kg (head) 1.07 W/kg (body) SAR EU - 0.50 W/kg (head)
Music and Audio
Music and Audio — specifications for DX650, KS20.
SpecificationDX650KS20
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
  • Handwriting recognition
Other features
Other features — specifications for DX650, KS20.
SpecificationDX650KS20
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo