Samsung Galaxy J7 (2016) vs vivo NEX 3

Compare recorded specifications, size and practical differences.

+ Add a third phone

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 J7 (2016): 47.3 g lighter

    Galaxy J7 (2016):
    170 g
    NEX 3:
    217.3 g
  • Screen diagonal

    Galaxy J7 (2016): 1.39 in smaller diagonal

    Galaxy J7 (2016):
    5.5 in
    NEX 3:
    6.89 in
  • Chipset

    Galaxy J7 (2016):
    Qualcomm MSM8952 Snapdragon 617 (28 nm) -Exynos 7870 Octa (14 nm)
    NEX 3:
    Qualcomm SDM855 Snapdragon 855+ (7 nm)
  • Rear camera layout

    Galaxy J7 (2016):
    Single
    NEX 3:
    Triple
  • Depth

    Galaxy J7 (2016): 1.6 mm thinner

    Galaxy J7 (2016):
    7.8 mm
    NEX 3:
    9.4 mm
  • Height

    Galaxy J7 (2016): 15.7 mm shorter

    Galaxy J7 (2016):
    151.7 mm
    NEX 3:
    167.4 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 J7 (2016)

    Height:
    151.7 mm
    Width:
    76 mm
    Depth:
    7.8 mm
  2. 2. NEX 3

    Height:
    167.4 mm +15.7 mm versus Galaxy J7 (2016)
    Width:
    76.1 mm
    Depth:
    9.4 mm +1.6 mm versus Galaxy J7 (2016)

Weight

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

  1. 1. Galaxy J7 (2016)

    170 g

  2. 2. NEX 3

    217.3 g

    +47.3 g versus Galaxy J7 (2016)

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Galaxy J7 (2016)

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. NEX 3

    NEX 3: Screen geometry unavailable or conflicting.

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 (2016), NEX 3, compared at the same storage capacity.
StorageGalaxy J7 (2016)NEX 3
16 GB 2 GB RAM Unknown
NEX 3: Original memory entry

128GB 8GB RAM · UFS3.0

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 (2016)

NFC:
See details Yes (market dependent for dual-SIM model)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. NEX 3

NFC:
Unknown
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 (2016)

    3300 mAh

  2. 2. NEX 3

    4500 mAh

    +1200 mAh versus Galaxy J7 (2016)

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 (2016)2. NEX 3

Everyday essentials
Everyday essentials — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Dimensions (HxWxD)
  • 151.7 Х 76 Х 7.8 mm
  • 167.4 Х 76.1 Х 9.4 mm
Weight
  • 170 g
  • 217.3 g
Technology
  • Super AMOLED
  • Super AMOLED
Screen size
  • 5.5" inch
  • 6.89" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128GB 8GB RAM
  • UFS3.0
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3300 mAh
  • Removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • upgradable to Android 8.1 (Oreo)
  • Android 9.0 (Pie); Funtouch 9.1
Chipset
  • Qualcomm MSM8952 Snapdragon 617 (28 nm) -Exynos 7870 Octa (14 nm)
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
NFC
  • Yes (market dependent for dual-SIM model)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 119.3 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 72.3%
  • 93.6%
PPI /points per inch/
  • 402 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Rear camera, main
  • 13 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 13 MP
  • f/1.9
  • 28mm (wide)
  • AF
  • 64 MP
  • f/1.8
  • (wide)
  • 1/1.7''
  • 0.8µm
  • PDAF -13 MP
  • f/2.5
  • (telephoto)
  • f/2.2
  • (ultrawide)
  • PDAF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 5 MP
  • f/1.9
  • Motorized pop-up 16 MP
  • f/2.1
Performance

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

Performance — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Processor CPU
  • Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) -Octa-core 1.6 GHz Cortex-A53
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU
  • Adreno 405 -Mali-T830 MP1
  • Adreno 640 (700 MHz)
Antutu 7 score *
  • 44178
Unknown
GeekBench 4 Single Core *
  • 687
Unknown
GeekBench 4 Multi-Core *
  • 3326
Unknown
GeekBench 4 RenderScript *
  • 2048
Unknown
Antutu 8 score * Unknown
  • 483427
General specs
General specs — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Release date
  • 2016
  • March
  • 2019
  • September
Colors
  • White
  • Black
  • Gold
  • Rose Gold
  • Liquid Tianhe
  • Deep air streamer
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 640 EUR
Battery life
  • Talking time- Up to 23 h (3G) Music play - Up to 96 h
Unknown
Body build
  • aluminum frame
  • plastic back
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • 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 band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.10 W/kg (head) 1.01 W/kg (body) SAR EU - 0.35 W/kg (head) 1.39 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Radio
  • FM radio
  • RDS
  • recording
  • No
Others Unknown
  • HDR10
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Galaxy J7 (2016), NEX 3.
SpecificationGalaxy J7 (2016)NEX 3
Dop
  • Sensors Accelerometer
  • proximity - ANT+ - Versions: J710F
  • J710FN (EMEA); J710M (LATAM); J710H (South Africa
  • Pakistan
  • Vietnam) Also known as Samsung Galaxy J7 Duos (2016) with dual-SIM card slots Asia/China model with 1080p display and 3 GB
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 44W