LG G3 Stylus vs Samsung Galaxy A31

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

    G3 Stylus:
    LCD
    Galaxy A31:
    OLED
  • Weight

    G3 Stylus: 22 g lighter

    G3 Stylus:
    163 g
    Galaxy A31:
    185 g
  • Width

    Galaxy A31: 2.8 mm narrower

    G3 Stylus:
    75.9 mm
    Galaxy A31:
    73.1 mm
  • Screen diagonal

    G3 Stylus: 0.9 in smaller diagonal

    G3 Stylus:
    5.5 in
    Galaxy A31:
    6.4 in
  • Rear camera layout

    G3 Stylus:
    Single
    Galaxy A31:
    Quad
  • Depth

    Galaxy A31: 1.6 mm thinner

    G3 Stylus:
    10.2 mm
    Galaxy A31:
    8.6 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. G3 Stylus

    Height:
    149.3 mm
    Width:
    75.9 mm +2.8 mm versus Galaxy A31
    Depth:
    10.2 mm +1.6 mm versus Galaxy A31
  2. 2. Galaxy A31

    Height:
    159.3 mm +10 mm versus G3 Stylus
    Width:
    73.1 mm
    Depth:
    8.6 mm

Weight

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

  1. 1. G3 Stylus

    163 g

  2. 2. Galaxy A31

    185 g

    +22 g versus G3 Stylus

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. G3 Stylus

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Galaxy A31

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

Galaxy A31 has approximately 18.6% more rectangular screen area than G3 Stylus.

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 G3 Stylus, Galaxy A31, compared at the same storage capacity.
StorageG3 StylusGalaxy A31
8 GB 1 GB RAM Not recorded
64 GB Not recorded 4 GB RAM
128 GB Not recorded 4 / 6 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. G3 Stylus

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

2. Galaxy A31

NFC:
See details Yes (market/region dependent)
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. G3 Stylus

    3000 mAh

  2. 2. Galaxy A31

    5000 mAh

    +2000 mAh versus G3 Stylus

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. G3 Stylus2. Galaxy A31

Everyday essentials
Everyday essentials — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Dimensions (HxWxD)
  • 149.3 Х 75.9 Х 10.2 mm
  • 159.3 Х 73.1 Х 8.6 mm
Weight
  • 163 g
  • 185 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5.5" inch
  • 6.4" inch
Screen resolution
  • 540 x 960 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 64GB 4GB RAM
  • 128GB 4GB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 10.0; One UI 2.0
Chipset
  • Mediatek MT6582 (28 nm)
Unknown
NFC Unknown
  • Yes (market/region dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 98.9 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 73.6%
  • 84.9%
PPI /points per inch/
  • 200 PPI
  • 411 PPI
Camera and Video
Camera and Video — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Rear camera, main
  • 13 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 13 MP
  • AF
  • f/2.4
  • 48 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.0"
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0"
  • 1.12µm -5 MP
  • f/2.4
  • (macro) -5 MP
  • (depth)
Functions
  • LED flash
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 1.3 MP
  • 20 MP
  • f/2.2
  • (wide)
Performance

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

Performance — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (2x2.0 GHz & 6x1.7 GHz)
Graphics processor GPU
  • Mali-400MP2
Unknown
Antutu 7 score *
  • 18745
Unknown
General specs
General specs — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Release date
  • 2014
  • August
  • 2020
  • March 24
Colors
  • Black
  • White
  • Gold
  • Prism Crush Black
  • Prism Crush Blue
  • Prism Crush Red
  • Prism Crush White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
Unknown
Battery life
  • Stand by time- Up to 780 h (2G) / Up to 880 h (3G) Talking time- Up to 25 h (2G) / Up to 16 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
SIM card
  • Dual SIM (Micro-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
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE-A
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • 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
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.28 W/kg (head) 0.59 W/kg (body) SAR EU - 0.27 W/kg (head) 0.43 W/kg (body)
  • SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
Music and Audio
Music and Audio — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Radio
  • FM radio
Unknown
Other features
Other features — specifications for G3 Stylus, Galaxy A31.
SpecificationG3 StylusGalaxy A31
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Stylus - Also known as LG G3 Stylus D690N
  • LG D690
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 15W