LG KS20 vs Sony Xperia XZ2 Compact

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: 75.5 g lighter

    KS20:
    92.5 g
    Xperia XZ2 Compact:
    168 g
  • Width

    KS20: 7 mm narrower

    KS20:
    58 mm
    Xperia XZ2 Compact:
    65 mm
  • Screen diagonal

    KS20: 2.2 in smaller diagonal

    KS20:
    2.8 in
    Xperia XZ2 Compact:
    5 in
  • Chipset

    KS20:
    Qualcomm MSM72000
    Xperia XZ2 Compact:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Depth

    Xperia XZ2 Compact: 0.7 mm thinner

    KS20:
    12.8 mm
    Xperia XZ2 Compact:
    12.1 mm
  • Height

    KS20: 35.2 mm shorter

    KS20:
    99.8 mm
    Xperia XZ2 Compact:
    135 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 +0.7 mm versus Xperia XZ2 Compact
  2. 2. Xperia XZ2 Compact

    Height:
    135 mm +35.2 mm versus KS20
    Width:
    65 mm +7 mm versus KS20
    Depth:
    12.1 mm

Weight

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

  1. 1. KS20

    92.5 g

  2. 2. Xperia XZ2 Compact

    168 g

    +75.5 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. Xperia XZ2 Compact

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    64.5 cm²

Xperia XZ2 Compact has approximately 165.7% 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

Xperia XZ2 Compact: Original memory entry

64 GB · 512GB 4GB

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. Xperia XZ2 Compact

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot) - dual SIM model only

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. Xperia XZ2 Compact

    2870 mAh

    +1820 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. Xperia XZ2 Compact

Everyday essentials
Everyday essentials — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Dimensions (HxWxD)
  • 99.8 Х 58 Х 12.8 mm
  • 135 Х 65 Х 12.1 mm
Weight
  • 92.5 g
  • 168 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSD
  • up to 512 GB (uses SIM 2 slot) - dual SIM model only
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 2870 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 8.0 (Oreo)
Chipset
  • Qualcomm MSM72000
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 24.3 cm2
  • 64.5 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 41.9%
  • 73.5%
PPI /points per inch/
  • 143 PPI
  • 483 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Rear camera, main
  • 2 MP
  • Single
  • 19 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 19 MP
  • f/2.0
  • 25mm (wide)
  • 1/2.3''
  • 1.22µm
  • predictive PDAF & laser AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps (gyro-EIS)
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA videocall camera
  • 5 MP
  • f/2.2
  • 23mm (wide)
  • 1/5''
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Processor CPU
  • 400 MHz ARM 11
  • Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU
  • Adreno 130
  • Adreno 630
Antutu 7 score * Unknown
  • 265183
GeekBench 4 Single Core * Unknown
  • 2351
GeekBench 4 Multi-Core * Unknown
  • 8281
GeekBench 4 RenderScript * Unknown
  • 13232
GeekBench 5 Single Core * Unknown
  • 504
GeekBench 5 Multi-Core * Unknown
  • 2193
General specs
General specs — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Release date
  • 2007
  • September
  • 2018
  • February
Colors
  • Black
  • Baby Pink
  • Black
  • White Silver
  • Moss Green
  • Coral Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 470 EUR
Battery life
  • Stand by time- Up to 270 h Talking time- Up to 4 h (2G) / Up to 3 h (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
SIM card
  • Mini-SIM
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (4CA) Cat15 800/150 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • 2.0
  • 3.1
  • Type-C 1.0 reversible connector; USB Host
Bluetooth
  • 2.0
  • A2DP
  • 5.0
  • A2DP
  • aptX HD
  • LE
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, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Handwriting recognition
  • HDR BT.2020 -Triluminos display -X-Reality Engine
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for KS20, Xperia XZ2 Compact.
SpecificationKS20Xperia XZ2 Compact
Dop
  • MP3/MP4/WMV/AAC/DivX player -Pocket Office -Organizer -Voice memo
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • color spectrum - Fast battery charging (Quick Charge 3.0) - IP68 dust/water proof (up to 1.5m for 30 mins)