LG X screen vs Samsung Galaxy A71

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.

  • Display technology

    OLED versus LCD

    X screen:
    LCD
    Galaxy A71:
    OLED
  • Weight

    X screen: 59 g lighter

    X screen:
    120 g
    Galaxy A71:
    179 g
  • Width

    X screen: 4.2 mm narrower

    X screen:
    71.8 mm
    Galaxy A71:
    76 mm
  • Screen diagonal

    X screen: 1.77 in smaller diagonal

    X screen:
    4.93 in
    Galaxy A71:
    6.7 in
  • Rear camera layout

    X screen:
    Single
    Galaxy A71:
    Quad
  • Depth

    X screen: 0.6 mm thinner

    X screen:
    7.1 mm
    Galaxy A71:
    7.7 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. X screen

    Height:
    142.6 mm
    Width:
    71.8 mm
    Depth:
    7.1 mm
  2. 2. Galaxy A71

    Height:
    163.6 mm +21 mm versus X screen
    Width:
    76 mm +4.2 mm versus X screen
    Depth:
    7.7 mm +0.6 mm versus X screen

Weight

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

  1. 1. X screen

    120 g

  2. 2. Galaxy A71

    179 g

    +59 g versus X screen

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. X screen

    Screen diagonal:
    4.93 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    67 cm²
  2. 2. Galaxy A71

    Screen diagonal:
    6.7 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    108.4 cm²

Galaxy A71 has approximately 61.8% more rectangular screen area than X screen.

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 X screen, Galaxy A71, compared at the same storage capacity.
StorageX screenGalaxy A71
16 GB 2 GB RAM Not recorded
128 GB Not recorded 6 / 8 GB RAM Alternative RAM configurations

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. X screen

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. Galaxy A71

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB (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. X screen

    2300 mAh

  2. 2. Galaxy A71

    4500 mAh

    +2200 mAh versus X screen

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. X screen2. Galaxy A71

Everyday essentials
Everyday essentials — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Dimensions (HxWxD)
  • 142.6 Х 71.8 Х 7.1 mm
  • 163.6 Х 76 Х 7.7 mm
Weight
  • 120 g
  • 179 g
Technology
  • IPS LCD
  • Super AMOLED Plus
Screen size
  • 4.93" inch
  • 6.7" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 10.0; One UI 2
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Qualcomm SDM730 Snapdragon 730 (8 nm) Global Qualcomm SDM730 Snapdragon 730G (8 nm) Philippines
NFC
  • Yes (market dependent)
  • Yes (market dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 67.0 cm2
  • 108.4 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 65.4%
  • 87.2%
PPI /points per inch/
  • 298 PPI
  • 393 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video

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

Camera and Video — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Rear camera, main
  • 13 MP
  • Single
  • 64 MP
  • Quad
Camera specs
  • 13 MP
  • AF
  • f/2.2
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72"
  • 0.8µm
  • PDAF -12 MP
  • f/2.2
  • 12mm (ultrawide) -5 MP
  • f/2.4
  • 25mm (macro)
  • 1/5.0"
  • 1.12µm -5 MP
  • 1.12µm
  • depth sensor
Functions
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 32 MP
  • Single
Specifications
  • 8 MP
  • 32 MP
  • f/2.2
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
DxOMark Main Score * Unknown
  • 84
DxOMark Photo * Unknown
  • 89
DxOMark Video * Unknown
  • 74
Performance

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

Performance — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU
  • Adreno 306
  • Adreno 618
Antutu 7 score *
  • 17853
Unknown
Antutu 8 score * Unknown
  • 265537
GeekBench 5 Single Core * Unknown
  • 509
GeekBench 5 Multi-Core * Unknown
  • 1638
General specs
General specs — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Release date
  • 2016
  • February
  • 2019
  • December
Colors
  • Black
  • White
  • Pink Gold
  • Prism
  • Crush Black
  • Silver
  • Blue
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 399 EUR
Battery life
  • Stand by time- Up to 120 h (2G) / Up to 120 h (3G) Talking time- Up to 9 h (2G) / Up to 14 h (3G)
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 - K500N -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - K500N LTE band 3(1800)
  • 20(800)
  • 38(2600) - K500DS
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.55 W/kg (head)
  • SAR - 0.98 W/kg (head) 0.90 W/kg (body) SAR EU - 0.51 W/kg (head) 1.56 W/kg (body)
Music and Audio
Music and Audio — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Radio
  • FM radio
  • FM radio
Others
  • Secondary display
  • 80 x 520 pixels
  • 1.76 inches
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for X screen, Galaxy A71.
SpecificationX screenGalaxy A71
Dop
  • Sensors Accelerometer
  • proximity - Versions: K500N (Europe); LG X view K500DS (Russia)
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - ANT+ - Fast battery charging 25W - Versions: SM-A715F/DS
  • SM-A715F/DSN (Global); SM-A715F/DSM (Russia)