alcatel Pop Fit 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.

  • Weight

    Pop Fit: 107 g lighter

    Pop Fit:
    78 g
    Galaxy A31:
    185 g
  • Width

    Pop Fit: 16.9 mm narrower

    Pop Fit:
    56.2 mm
    Galaxy A31:
    73.1 mm
  • Screen diagonal

    Pop Fit: 3.6 in smaller diagonal

    Pop Fit:
    2.8 in
    Galaxy A31:
    6.4 in
  • Rear camera layout

    Pop Fit:
    Single
    Galaxy A31:
    Quad
  • Depth

    Galaxy A31: 3.4 mm thinner

    Pop Fit:
    12 mm
    Galaxy A31:
    8.6 mm
  • Height

    Pop Fit: 62.3 mm shorter

    Pop Fit:
    97 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. Pop Fit

    Height:
    97 mm
    Width:
    56.2 mm
    Depth:
    12 mm +3.4 mm versus Galaxy A31
  2. 2. Galaxy A31

    Height:
    159.3 mm +62.3 mm versus Pop Fit
    Width:
    73.1 mm +16.9 mm versus Pop Fit
    Depth:
    8.6 mm

Weight

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

  1. 1. Pop Fit

    78 g

  2. 2. Galaxy A31

    185 g

    +107 g versus Pop Fit

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. Pop Fit

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 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 307.3% more rectangular screen area than Pop Fit.

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 Pop Fit, Galaxy A31, compared at the same storage capacity.
StoragePop FitGalaxy A31
64 GB Unknown 4 GB RAM
128 GB Unknown 4 / 6 GB RAM Alternative RAM configurations
Pop Fit: Original memory entry

4 GB · 512 MB RAM

Practical features

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

1. Pop Fit

NFC:
See details Yes (optional)
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. Pop Fit

    1000 mAh

  2. 2. Galaxy A31

    5000 mAh

    +4000 mAh versus Pop Fit

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. Pop Fit2. Galaxy A31

Everyday essentials
Everyday essentials — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Dimensions (HxWxD)
  • 97 Х 56.2 Х 12 mm
  • 159.3 Х 73.1 Х 8.6 mm
Weight
  • 78 g
  • 185 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2.8" inch
  • 6.4" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB 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.
  • 1000 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 10.0; One UI 2.0
NFC
  • Yes (optional)
  • Yes (market/region dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 98.9 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 44.5%
  • 84.9%
PPI /points per inch/
  • 143 PPI
  • 411 PPI
Camera and Video
Camera and Video — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Rear camera, main
  • 2 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 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
  • panorama
  • HDR
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 20 MP
  • Single
Specifications Unknown
  • 20 MP
  • f/2.2
  • (wide)
Performance
Performance — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Processor CPU
  • Dual-core 1.0 GHz
  • Octa-core (2x2.0 GHz & 6x1.7 GHz)
General specs
General specs — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Release date
  • 2014
  • February
  • 2020
  • March 24
Colors
  • Red
  • Hot pink
  • Slate
  • Fresh Turquoise
  • Flash Yellow
  • Prism Crush Black
  • Prism Crush Blue
  • Prism Crush Red
  • Prism Crush White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 256 h (2G) / Up to 185 h (3G) Talking time- Up to 4 h 40 min (2G) / Up to 5 h (3G) Music play - Up to 21 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
SIM card
  • Yes
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - 4002X GSM 850 / 1900 - 4002A
  • 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
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • 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
  • 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 Unknown
  • SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
Music and Audio
Music and Audio — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Radio
  • FM radio
  • RDS
Unknown
Other features
Other features — specifications for Pop Fit, Galaxy A31.
SpecificationPop FitGalaxy A31
Dop
  • Sensors Accelerometer
  • proximity (4002X) - Also known as Alcatel Pop Fit 4002X
  • 4002A
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 15W