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Samsung Galaxy A31 vs Vodafone Smart E9

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

      Galaxy A31:
      OLED
      Smart E9:
      LCD

    • Weight

      Smart E9: 51 g lighter

      Galaxy A31:
      185 g
      Smart E9:
      134 g

    • Width

      Smart E9: 7.4 mm narrower

      Galaxy A31:
      73.1 mm
      Smart E9:
      65.7 mm

    • Screen diagonal

      Smart E9: 1.4 in smaller diagonal

      Galaxy A31:
      6.4 in
      Smart E9:
      5 in

    • Rear camera layout

      Galaxy A31:
      Quad
      Smart E9:
      Single

    • Depth

      Galaxy A31: 1.2 mm thinner

      Galaxy A31:
      8.6 mm
      Smart E9:
      9.8 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. Galaxy A31

      Height:
      159.3 mm +21.7 mm versus Smart E9
      Width:
      73.1 mm +7.4 mm versus Smart E9
      Depth:
      8.6 mm

    2. 2. Smart E9

      Height:
      137.6 mm
      Width:
      65.7 mm
      Depth:
      9.8 mm +1.2 mm versus Galaxy A31

    Weight

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

    1. 1. Galaxy A31

      185 g

      +51 g versus Smart E9

    2. 2. Smart E9

      134 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. Galaxy A31

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

    2. 2. Smart E9

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

    Galaxy A31 has approximately 53.3% more rectangular screen area than Smart E9.

    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 Galaxy A31, Smart E9, compared at the same storage capacity.
    StorageGalaxy A31Smart E9
    8 GB Not recorded 1 GB RAM
    64 GB 4 GB RAM Not recorded
    128 GB 4 / 6 GB RAM Alternative RAM configurations Not recorded

    Practical features

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

    1. Galaxy A31

    NFC:
    See details Yes (market/region dependent)
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC (dedicated slot)

    2. Smart E9

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

    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. Galaxy A31

      5000 mAh

      +3000 mAh versus Smart E9

    2. 2. Smart E9

      2000 mAh

    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. Galaxy A312. Smart E9

    Everyday essentials
    Everyday essentials — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Dimensions (HxWxD)
    • 159.3 Х 73.1 Х 8.6 mm
    • 137.6 Х 65.7 Х 9.8 mm
    Weight
    • 185 g
    • 134 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 6.4" inch
    • 5" inch
    Screen resolution
    • 1080 x 2400 px
    • 480 x 960 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64GB 4GB RAM
    • 128GB 4GB RAM
    • 128GB 6GB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSDXC (dedicated slot)
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 5000 mAh
    • Non-removable Li-Po
    • 2000 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 10.0; One UI 2.0
    • Android 8.1 Oreo (Go edition)
    Chipset Unknown
    • Mediatek MT6739 (28 nm)
    NFC
    • Yes (market/region dependent)
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 98.9 cm2
    • 64.5 cm2
    Screen format
    • 20:9 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 84.9%
    • 71.4%
    PPI /points per inch/
    • 411 PPI
    • 215 PPI
    Camera and Video
    Camera and Video — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Rear camera, main
    • 48 MP
    • Quad
    • 5 MP
    • Single
    Camera specs
    • 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)
    • 5 MP
    Functions
    • LED flash
    • panorama
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 20 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 20 MP
    • f/2.2
    • (wide)
    • 2 MP
    Performance

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

    Performance — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Processor CPU
    • Octa-core (2x2.0 GHz & 6x1.7 GHz)
    • Quad-core 1.5 GHz Cortex-A53
    Graphics processor GPU Unknown
    • PowerVR GE8100
    Antutu 7 score * Unknown
    • 31742
    General specs
    General specs — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Release date
    • 2020
    • March 24
    • 2018
    • December
    Colors
    • Prism Crush Black
    • Prism Crush Blue
    • Prism Crush Red
    • Prism Crush White
    • Anthracite
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 70 EUR
    Communication and Connectivity
    Communication and Connectivity — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    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 -4G - LTE (unspecified)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 800/900/1800/2100/2600 LTE 700/850/1800/2100/2600
    Speed
    • HSPA
    • LTE-A
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    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 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • BDS
    • Yes
    • with A-GPS
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.2
    • A2DP
    • LE
    Harmful irradiation
    • SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)
    • SAR EU - 0.91 W/kg (head) 1.63 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Radio Unknown
    • FM radio
    Other features
    Other features — specifications for Galaxy A31, Smart E9.
    SpecificationGalaxy A31Smart E9
    Dop
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast charging 15W
    • Sensors Accelerometer
    • proximity

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