alcatel TCL Plex 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

    TCL Plex:
    LCD
    Galaxy A31:
    OLED
  • Weight

    Galaxy A31: 7 g lighter

    TCL Plex:
    192 g
    Galaxy A31:
    185 g
  • Width

    Galaxy A31: 3.5 mm narrower

    TCL Plex:
    76.6 mm
    Galaxy A31:
    73.1 mm
  • Rear camera layout

    TCL Plex:
    Triple
    Galaxy A31:
    Quad
  • Depth

    TCL Plex: 0.6 mm thinner

    TCL Plex:
    8 mm
    Galaxy A31:
    8.6 mm
  • Height

    Galaxy A31: 2.9 mm shorter

    TCL Plex:
    162.2 mm
    Galaxy A31:
    159.3 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. TCL Plex

    Height:
    162.2 mm +2.9 mm versus Galaxy A31
    Width:
    76.6 mm +3.5 mm versus Galaxy A31
    Depth:
    8 mm
  2. 2. Galaxy A31

    Height:
    159.3 mm
    Width:
    73.1 mm
    Depth:
    8.6 mm +0.6 mm versus TCL Plex

Weight

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

  1. 1. TCL Plex

    192 g

    +7 g versus Galaxy A31

  2. 2. Galaxy A31

    185 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. TCL Plex

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. Galaxy A31

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

TCL Plex has approximately 5.8% more rectangular screen area than Galaxy A31.

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 TCL Plex, Galaxy A31, compared at the same storage capacity.
StorageTCL PlexGalaxy A31
64 GB Unknown 4 GB RAM
128 GB Unknown 4 / 6 GB RAM Alternative RAM configurations
TCL Plex: Original memory entry

128GB 6GB RAM · UFS2.1

Practical features

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

1. TCL Plex

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM 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. TCL Plex

    3820 mAh

  2. 2. Galaxy A31

    5000 mAh

    +1180 mAh versus TCL Plex

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. TCL Plex2. Galaxy A31

Everyday essentials
Everyday essentials — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Dimensions (HxWxD)
  • 162.2 Х 76.6 Х 8 mm
  • 159.3 Х 73.1 Х 8.6 mm
Weight
  • 192 g
  • 185 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 6.53" inch
  • 6.4" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 6GB RAM
  • UFS2.1
  • 64GB 4GB RAM
  • 128GB 4GB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3820 mAh
  • Non-removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 10.0; One UI 2.0
Chipset
  • Qualcomm SDM675 Snapdragon 675 (11 nm)
Unknown
NFC
  • Yes
  • Yes (market/region dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 104.7 cm2
  • 98.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 84.2%
  • 84.9%
PPI /points per inch/
  • 395 PPI
  • 411 PPI
Camera and Video
Camera and Video — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Rear camera, main
  • 48 MP
  • Triple
  • 48 MP
  • Quad
Camera specs
  • 48 MP
  • f/1.8
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF -16 MP
  • f/2.4
  • 13mm (ultrawide)
  • 1/3.1''
  • 1.0µm -2 MP
  • 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
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 24 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 24 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8''
  • 0.9μm
  • 20 MP
  • f/2.2
  • (wide)
Performance
Performance — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Processor CPU
  • Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
  • Octa-core (2x2.0 GHz & 6x1.7 GHz)
Graphics processor GPU
  • Adreno 612
Unknown
General specs
General specs — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Release date
  • 2019
  • September
  • 2020
  • March 24
Colors
  • Obsidian Black
  • Opal White
  • 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 396 h (3G) Talking time- Up to 12 h (2G) / Up to 25 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
SIM card
  • Single SIM (Nano-SIM)Hybrid 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 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 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 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 400/75 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
Music and Audio
Music and Audio — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Radio
  • FM radio
Unknown
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for TCL Plex, Galaxy A31.
SpecificationTCL PlexGalaxy A31
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W: 50% in 32min (Quick Charge 3.0)
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 15W