Acer Liquid X2 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: 73.5 g lighter

    Liquid X2:
    166 g
    KS20:
    92.5 g
  • Width

    KS20: 20.8 mm narrower

    Liquid X2:
    78.8 mm
    KS20:
    58 mm
  • Screen diagonal

    KS20: 2.7 in smaller diagonal

    Liquid X2:
    5.5 in
    KS20:
    2.8 in
  • Chipset

    Liquid X2:
    Mediatek MT6753 (28 nm)
    KS20:
    Qualcomm MSM72000
  • Depth

    Liquid X2: 4.3 mm thinner

    Liquid X2:
    8.5 mm
    KS20:
    12.8 mm
  • Height

    KS20: 53.5 mm shorter

    Liquid X2:
    153.3 mm
    KS20:
    99.8 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. Liquid X2

    Height:
    153.3 mm +53.5 mm versus KS20
    Width:
    78.8 mm +20.8 mm versus KS20
    Depth:
    8.5 mm
  2. 2. KS20

    Height:
    99.8 mm
    Width:
    58 mm
    Depth:
    12.8 mm +4.3 mm versus Liquid X2

Weight

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

  1. 1. Liquid X2

    166 g

    +73.5 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. Liquid X2

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. KS20

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

Liquid X2 has approximately 243.5% 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.

Recorded RAM for Liquid X2, KS20, compared at the same storage capacity.
StorageLiquid X2KS20
32 GB 3 GB RAM Unknown
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. Liquid X2

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. Liquid X2

    4020 mAh

    +2970 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. Liquid X22. KS20

Everyday essentials
Everyday essentials — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Dimensions (HxWxD)
  • 153.3 Х 78.8 Х 8.5 mm
  • 99.8 Х 58 Х 12.8 mm
Weight
  • 166 g
  • 92.5 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 128 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 2 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4020 mAh
  • Removable Li-Po
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm MSM72000
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 69.0%
  • 41.9%
PPI /points per inch/
  • 267 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • f/1.8
  • 2 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 13 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 13 MP
  • f/1.8
  • AF
  • VGA videocall camera
Performance
Performance — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • 400 MHz ARM 11
Graphics processor GPU
  • Mali-T720MP4
  • Adreno 130
General specs
General specs — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Release date
  • 2015
  • April
  • 2007
  • September
Colors
  • Black
  • Gold
  • Black
  • Baby Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 820 h (3G) Talking time- Up to 23 h (3G)
  • 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 Liquid X2, KS20.
SpecificationLiquid X2KS20
SIM card
  • Triple SIM (Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 900 / 1900 / 2100 - Europe
  • Taiwan HSDPA 850 / 1700(AWS) / 1900 - PA-4G - LTE 800 / 1800 / 2100 / 2600 - Europe LTE 700 / 900 / 1800 - Taiwan
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • 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 Liquid X2, KS20.
SpecificationLiquid X2KS20
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • 24-bit/192kHz audio -DTS HD sound -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Liquid X2, KS20.
SpecificationLiquid X2KS20
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo