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Samsung Galaxy J7 Pro vs Xiaomi MI-2a

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

      MI-2a: 37 g lighter

      Galaxy J7 Pro:
      170 g
      MI-2a:
      133 g

    • Width

      MI-2a: 8.5 mm narrower

      Galaxy J7 Pro:
      75 mm
      MI-2a:
      66.5 mm

    • Screen diagonal

      MI-2a: 1 in smaller diagonal

      Galaxy J7 Pro:
      5.5 in
      MI-2a:
      4.5 in

    • Depth

      Galaxy J7 Pro: 1.5 mm thinner

      Galaxy J7 Pro:
      8 mm
      MI-2a:
      9.5 mm

    • Height

      MI-2a: 18.7 mm shorter

      Galaxy J7 Pro:
      151.7 mm
      MI-2a:
      133 mm

    • Release year

      Galaxy J7 Pro:
      2018
      MI-2a:
      2013

    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 J7 Pro

      Height:
      151.7 mm +18.7 mm versus MI-2a
      Width:
      75 mm +8.5 mm versus MI-2a
      Depth:
      8 mm

    2. 2. MI-2a

      Height:
      133 mm
      Width:
      66.5 mm
      Depth:
      9.5 mm +1.5 mm versus Galaxy J7 Pro

    Weight

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

    1. 1. Galaxy J7 Pro

      170 g

      +37 g versus MI-2a

    2. 2. MI-2a

      133 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 J7 Pro

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

    2. 2. MI-2a

      Screen diagonal:
      4.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      55.8 cm²

    Galaxy J7 Pro has approximately 49.4% more rectangular screen area than MI-2a.

    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 J7 Pro, MI-2a, compared at the same storage capacity.
    StorageGalaxy J7 ProMI-2a
    16 GB Not recorded 1 GB RAM
    32 GB 3 GB RAM 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 J7 Pro

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

    2. MI-2a

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    No

    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 J7 Pro

      3300 mAh

      +1270 mAh versus MI-2a

    2. 2. MI-2a

      2030 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 J7 Pro2. MI-2a

    Everyday essentials
    Everyday essentials — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Dimensions (HxWxD)
    • 151.7 Х 75 Х 8 mm
    • 133 Х 66.5 Х 9.5 mm
    Weight
    • 170 g
    • 133 g
    Technology
    • PLS TFT
    • IPS LCD
    Screen size
    • 5.5" inch
    • 4.5" inch
    Screen resolution
    • 1080 x 1920 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 3 GB RAM
    • 16 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 256 GB (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 3300 mAh
    • Non-removable Li-Ion
    • 2030 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 7.0 (Nougat)
    • upgradable to Android 8.0 (Oreo)
    • Android 4.1 (Jelly Bean)
    Chipset
    • Exynos 7870 Octa (14 nm)
    • Xiaolong S4 Pro
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.4 cm2
    • 55.8 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 73.3%
    • 63.1%
    PPI /points per inch/
    • 401 PPI
    • 326 PPI
    Screen protection
    • Corning Gorilla Glass (market dependent)
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Rear camera, main
    • 13 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 13 MP
    • f/1.9
    • 28mm (wide)
    • AF
    • 8 MP
    • AF
    • f/2.0
    Functions
    • LED flash
    • panorama
    • HDR
    • LED flash
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 13 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 13 MP
    • f/1.9
    • 2 MP
    Performance

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

    Performance — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Processor CPU
    • Octa-core 1.6 GHz Cortex-A53
    • Dual-core 1.7 GHz
    Graphics processor GPU
    • Mali-T830 MP1
    • Adreno 320
    Antutu 7 score * Unknown
    • 21326
    GeekBench 4 Single Core *
    • 711
    • 742
    GeekBench 4 Multi-Core *
    • 3462
    • 1151
    GeekBench 4 RenderScript *
    • 2268
    • 1277
    General specs
    General specs — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Release date
    • 2018
    • March
    • 2013
    Colors
    • Black
    • Gold
    • Rose Gold
    • Black (front panel)
    • 4 color options (back panel)
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 170 EUR
    		 Unknown
    Battery life
    • Talking time- Up to 21 h (3G) Music play - Up to 84 h
    		 Unknown
    Body build
    • Front glass
    • aluminum body
    • plastic ends
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    SIM card
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    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)
    • 38(2600)
    • 40(2300)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR - 0.61 W/kg (head) SAR EU - 0.37 W/kg (head) 1.63 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Galaxy J7 Pro, MI-2a.
    SpecificationGalaxy J7 ProMI-2a
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • proximity - ANT+ - Versions: G611FF/DS (India) Also known as Samsung Galaxy J7 Prime (2018)
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass

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