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Apple iPhone 7 Plus vs Samsung Galaxy J3 (2017)

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

      Galaxy J3 (2017): 46 g lighter

      iPhone 7 Plus:
      188 g
      Galaxy J3 (2017):
      142 g

    • Width

      Galaxy J3 (2017): 7.6 mm narrower

      iPhone 7 Plus:
      77.9 mm
      Galaxy J3 (2017):
      70.3 mm

    • Screen diagonal

      Galaxy J3 (2017): 0.5 in smaller diagonal

      iPhone 7 Plus:
      5.5 in
      Galaxy J3 (2017):
      5 in

    • Chipset

      iPhone 7 Plus:
      Apple A10 Fusion (16 nm)
      Galaxy J3 (2017):
      Exynos 7570 Quad (14 nm)

    • Rear camera layout

      iPhone 7 Plus:
      Dual
      Galaxy J3 (2017):
      Single

    • Depth

      iPhone 7 Plus: 0.9 mm thinner

      iPhone 7 Plus:
      7.3 mm
      Galaxy J3 (2017):
      8.2 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. iPhone 7 Plus

      Height:
      158.2 mm +15 mm versus Galaxy J3 (2017)
      Width:
      77.9 mm +7.6 mm versus Galaxy J3 (2017)
      Depth:
      7.3 mm

    2. 2. Galaxy J3 (2017)

      Height:
      143.2 mm
      Width:
      70.3 mm
      Depth:
      8.2 mm +0.9 mm versus iPhone 7 Plus

    Weight

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

    1. 1. iPhone 7 Plus

      188 g

      +46 g versus Galaxy J3 (2017)

    2. 2. Galaxy J3 (2017)

      142 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. iPhone 7 Plus

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

    2. 2. Galaxy J3 (2017)

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

    iPhone 7 Plus has approximately 21% more rectangular screen area than Galaxy J3 (2017).

    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 iPhone 7 Plus, Galaxy J3 (2017), compared at the same storage capacity.
    StorageiPhone 7 PlusGalaxy J3 (2017)
    16 GB Not recorded 2 GB RAM
    32 GB 3 GB RAM Not recorded
    128 GB 3 GB RAM Not recorded
    256 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. iPhone 7 Plus

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

    2. Galaxy J3 (2017)

    NFC:
    See details Yes (optional)
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (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. iPhone 7 Plus

      2900 mAh

      +500 mAh versus Galaxy J3 (2017)

    2. 2. Galaxy J3 (2017)

      2400 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. iPhone 7 Plus2. Galaxy J3 (2017)

    Everyday essentials
    Everyday essentials — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Dimensions (HxWxD)
    • 158.2 Х 77.9 Х 7.3 mm
    • 143.2 Х 70.3 Х 8.2 mm
    Weight
    • 188 g
    • 142 g
    Technology
    • LED-backlit IPS LCD
    • PLS
    Screen size
    • 5.5" inch
    • 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.
    • 32/128/256 GB
    • 3 GB RAM
    • 16 GB
    • 2 GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2900 mAh
    • Non-removable Li-Ion
    • 2400 mAh
    • Non-removable Li-Ion
    Operating system OS
    • iOS 10.0.1
    • upgradable to iOS 12.1.3
    • Android 7.0 (Nougat)
    • upgradable to Android 8.0 (Oreo)
    Chipset
    • Apple A10 Fusion (16 nm)
    • Exynos 7570 Quad (14 nm)
    NFC
    • Yes
    • Yes (optional)
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.4 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 67.7%
    • 68.5%
    PPI /points per inch/
    • 401 PPI
    • 294 PPI
    Screen protection
    • Ion-strengthened glass
    • oleophobic coating
    		 Unknown
    Camera and Video

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

    Camera and Video — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Rear camera, main
    • 12 MP
    • Dual
    • 13 MP
    • Single
    Camera specs
    • 12 MP
    • f/1.8
    • 28mm (wide)
    • 1/3''
    • OIS
    • PDAF -12 MP
    • f/2.8
    • 56mm (telephoto)
    • 1/3.6''
    • 2x optical zoom
    • AF
    • 13 MP
    • AF
    • f/1.9
    Functions
    • Face detection
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 7 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 7 MP
    • f/2.2
    • 32mm (standard)
    • 5 MP
    • f/2.2
    DxOMark Main Score *
    • 88
    		 Unknown
    DxOMark Photo *
    • 90
    		 Unknown
    DxOMark Video *
    • 84
    		 Unknown
    Performance

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

    Performance — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Processor CPU
    • Quad-core 2.34 GHz (2x Hurricane + 2x Zephyr)
    • Quad-core 1.4 GHz Cortex-A53
    Graphics processor GPU
    • PowerVR Series7XT Plus (six-core graphics)
    • Mali-T720 MP2
    Antutu 7 score *
    • 181234
    • 37622
    GeekBench 4 Single Core *
    • 3441
    • 606
    GeekBench 4 Multi-Core *
    • 5797
    • 1751
    GeekBench 4 RenderScript * Unknown
    • 1109
    Antutu 8 score *
    • 239508
    		 Unknown
    GeekBench 4 Battery *
    • 2329
    		 Unknown
    General specs
    General specs — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Release date
    • 2016
    • September
    • 2017
    • June
    Colors
    • Jet Black
    • Black
    • Silver
    • Gold
    • Rose Gold
    • Red
    • White
    • Black
    • Gold
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 690 EUR
    • 110 EUR
    Battery life
    • Stand by time- Up to 384 h (3G) Talking time- Up to 21 h (3G) Music play - Up to 60 h
    • Talking time- Up to 15 h (3G) Music play - Up to 61 h
    Body build
    • Front glass
    • body
    • aluminum body
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    SIM card
    • Nano-SIM
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - A1661
    • A1784 CDMA 800 / 1900 / 2100 - A1661 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A1661
    • A1784 CDMA2000 1xEV-DO & TD-SCDMA - A1661 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 18(800)
    • 19(800)
    • 20(800)
    • 25(1900)
    • 26(850)
    • 27(800)
    • 28(700)
    • 29(700)
    • 30(2300)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - A1661
    • A1784
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 17(700)
    • 38(2600)
    • 40(2300)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat9 450/50 Mbps
    • EV-DO Rev.A 3.1 Mbps
    • 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
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • 2.0
    • proprietary reversible connector
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 4.2
    • A2DP
    • LE
    • 4.2
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 1.19 W/kg (head) 1.19 W/kg (body) SAR EU - 1.24 W/kg (head) 1.00 W/kg (body)
    • SAR EU - 0.66 W/kg (head) 1.32 W/kg (body)
    Music and Audio
    Music and Audio — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Radio
    • No
    • FM radio
    Others
    • Wide color gamut -3D Touch display & home button
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for iPhone 7 Plus, Galaxy J3 (2017).
    SpecificationiPhone 7 PlusGalaxy J3 (2017)
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer - Siri natural language commands and dictation - IP67 dust/water resistant (up to 1m for 30 mins) -Apple Pay (Visa
    • MasterCard
    • AMEX certified)
    • Sensors Accelerometer
    • proximity - Versions: J330F/DS (Global Dual-SIM); J330G/DS (Malaysia) Also known as Samsung Galaxy J3 Pro (2017); Samsung Galaxy J3 (2017) Duos with dual-SIM card slots

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