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Apple iPhone SE (2020) vs Samsung Galaxy J3

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

      iPhone SE (2020):
      LCD
      Galaxy J3:
      OLED

    • Weight

      Galaxy J3: 10 g lighter

      iPhone SE (2020):
      148 g
      Galaxy J3:
      138 g

    • Width

      iPhone SE (2020): 3.7 mm narrower

      iPhone SE (2020):
      67.3 mm
      Galaxy J3:
      71 mm

    • Screen diagonal

      iPhone SE (2020): 0.3 in smaller diagonal

      iPhone SE (2020):
      4.7 in
      Galaxy J3:
      5 in

    • Depth

      iPhone SE (2020): 0.6 mm thinner

      iPhone SE (2020):
      7.3 mm
      Galaxy J3:
      7.9 mm

    • Height

      iPhone SE (2020): 3.9 mm shorter

      iPhone SE (2020):
      138.4 mm
      Galaxy J3:
      142.3 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. iPhone SE (2020)

      Height:
      138.4 mm
      Width:
      67.3 mm
      Depth:
      7.3 mm

    2. 2. Galaxy J3

      Height:
      142.3 mm +3.9 mm versus iPhone SE (2020)
      Width:
      71 mm +3.7 mm versus iPhone SE (2020)
      Depth:
      7.9 mm +0.6 mm versus iPhone SE (2020)

    Weight

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

    1. 1. iPhone SE (2020)

      148 g

      +10 g versus Galaxy J3

    2. 2. Galaxy J3

      138 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 SE (2020)

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

    2. 2. Galaxy J3

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

    Galaxy J3 has approximately 13.2% more rectangular screen area than iPhone SE (2020).

    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 SE (2020), Galaxy J3, compared at the same storage capacity.
    StorageiPhone SE (2020)Galaxy J3
    64 GB 3 GB RAM Unknown
    128 GB 3 GB RAM Unknown
    256 GB 3 GB RAM Unknown
    Galaxy J3: Original memory entry

    8/16 GB · 1.5/2 GB 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. iPhone SE (2020)

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

    2. Galaxy J3

    NFC:
    See details Yes (market dependent)
    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 SE (2020)

      1821 mAh

    2. 2. Galaxy J3

      2600 mAh

      +779 mAh versus iPhone SE (2020)

    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 SE (2020)2. Galaxy J3

    Everyday essentials
    Everyday essentials — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Dimensions (HxWxD)
    • 138.4 Х 67.3 Х 7.3 mm
    • 142.3 Х 71 Х 7.9 mm
    Weight
    • 148 g
    • 138 g
    Technology
    • Retina IPS LCD
    • Super AMOLED
    Screen size
    • 4.7" inc
    • 5" inch
    Screen resolution
    • 750 x 1334 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64GB 3GB RAM
    • 128GB 3GB RAM
    • 256GB 3GB RAM
    • 8/16 GB
    • 1.5/2 GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1821 mAh
    • Non-removable Li-Ion
    • 2600 mAh
    • Removable Li-Ion
    Operating system OS
    • iOS 13
    • Android 5.1.1 (Lollipop) or Android 6.0 (Marshmallow)
    • upgradable to 7.1.1 (Nougat)
    Chipset
    • - Apple A13 Bionic (7 nm+)
    • Spreadtrum SC9830 -Exynos 3475 Quad (28 nm) USA
    NFC
    • Yes
    • Yes (market dependent)
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 60.9 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 65.4%
    • 68.2%
    PPI /points per inch/ Unknown
    • 294 PPI
    Screen protection
    • Ion-strengthened glass
    • oleophobic coating
    • Asahi Dragontrail Glass
    Camera and Video

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

    Camera and Video — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Rear camera, main
    • 12 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • -12 MP
    • f/1.8 (wide)
    • PDAF
    • OIS
    • 8 MP
    • f/2.2
    • AF -5 MP
    • AF - USA
    Functions
    • HDR
    • panorama
    • LED flash
    • HDR
    Video
    • 1080p@30fps; gyro-EIS
    • 720p@30fps
    Front camera, selfie
    • 7 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 7 MP
    • f/2.2
    • 2 MP (USA) 5 MP
    • f/2.2 (all other regions)
    DxOMark Main Score *
    • 101
    		 Unknown
    DxOMark Photo *
    • 85
    		 Unknown
    DxOMark Video *
    • 83
    		 Unknown
    DxOMark Selfie Score *
    • 84
    		 Unknown
    Performance

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

    Performance — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Processor CPU
    • - Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
    • Quad-core 1.5 GHz Cortex-A7 -Quad-core 1.3 GHz Cortex-A7 USA
    Graphics processor GPU
    • - Apple GPU (4-core graphics)
    • Mali-400 -Mali-T720 USA
    Antutu 7 score * Unknown
    • 24156
    GeekBench 4 Single Core * Unknown
    • 441
    GeekBench 4 Multi-Core * Unknown
    • 1159
    GeekBench 4 RenderScript * Unknown
    • 740
    Antutu 8 score *
    • 465664
    		 Unknown
    GeekBench 5 Single Core *
    • 1326
    		 Unknown
    GeekBench 5 Multi-Core *
    • 2653
    		 Unknown
    General specs
    General specs — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Release date
    • 2020
    • April 15
    • 2015
    • November
    Colors
    • Black
    • White
    • Red
    • White
    • Black
    • Gold
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 480 EUR
    • 120 EUR
    Battery life
    • Music play - Up to 40 h
    • Stand by time- Up to 349 h Talking time- Up to 22 h Music play - Up to 77 h
    Body build
    • Glass front
    • glass back
    • aluminum frame
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    SIM card
    • Nano-SIM and/or eSIM
    • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
    • dual stand-by)Nano-SIM (USA models only)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 11(1500)
    • 12(700)
    • 13(700)
    • 17(700)
    • 18(800)
    • 19(800)
    • 20(800)
    • 21(1500)
    • 25(1900)
    • 26(850)
    • 28(700)
    • 29(700)
    • 30(2300)
    • 32(1500)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • 42(3500)
    • 46(5200)
    • 48
    • 66(1700/2100) - A2296
    • 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)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (5CA) Cat16 1024/150 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/6
    • dual-band
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • 2.0
    • proprietary reversible connector
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.0/4.1
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 1.17 W/kg (head) 1.16 W/kg (body) SAR EU - 0.98 W/kg (head) 0.99 W/kg (body)
    • SAR - 1.17 W/kg (head) 1.12 W/kg (body) SAR EU - 0.48 W/kg (head) 0.42 W/kg (body)
    Music and Audio
    Music and Audio — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Radio
    • No
    • FM radio
    • RDS
    • recording (mark
    Others
    • - Wide color gamut -True-tone -625 nits max brightness (advertised)
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for iPhone SE (2020), Galaxy J3.
    SpecificationiPhone SE (2020)Galaxy J3
    Dop
    • - Sensors - Fingerprint (front-mounted)
    • accelerometer
    • proximity
    • gyro
    • compass
    • barometer - Siri natural language commands and dictation - Fast charging 18W
    • 50% in 30 min -Qi wireless charging - IP67 dust/water resistant (up to 1m for 30 mins) -Apple Pay (Visa
    • MasterCard
    • AMEX certified) - Versions: A2296 (Global market) A2275 (USA
    • Canada
    • Puerto Rico
    • U.S. Virgin Islands) A2298 (China)
    • Sensors Accelerometer
    • proximity - Versions: J320FN (Europe); J320F (EMEA); J320F/DD (India); J320A (AT&T); J320P (Sprint
    • Virgin Mobile
    • Boost); Galaxy Amp Prime (Cricket); Galaxy J3 V (Verizon); J320M (LATAM); J320G (Asia). Also know

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