Oppo A3s vs Samsung Galaxy J3 (2018)

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 (2018): 16 g lighter

    A3s:
    168 g
    Galaxy J3 (2018):
    152 g
  • Width

    Galaxy J3 (2018): 5.5 mm narrower

    A3s:
    75.6 mm
    Galaxy J3 (2018):
    70.1 mm
  • Screen diagonal

    Galaxy J3 (2018): 1.2 in smaller diagonal

    A3s:
    6.2 in
    Galaxy J3 (2018):
    5 in
  • Chipset

    A3s:
    Qualcomm SDM450 Snapdragon 450 (14 nm)
    Galaxy J3 (2018):
    Exynos 7570 Quad (14 nm)
  • Rear camera layout

    A3s:
    Dual
    Galaxy J3 (2018):
    Single
  • Depth

    A3s: 0.7 mm thinner

    A3s:
    8.2 mm
    Galaxy J3 (2018):
    8.9 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. A3s

    Height:
    156.2 mm +13.5 mm versus Galaxy J3 (2018)
    Width:
    75.6 mm +5.5 mm versus Galaxy J3 (2018)
    Depth:
    8.2 mm
  2. 2. Galaxy J3 (2018)

    Height:
    142.7 mm
    Width:
    70.1 mm
    Depth:
    8.9 mm +0.7 mm versus A3s

Weight

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

  1. 1. A3s

    168 g

    +16 g versus Galaxy J3 (2018)

  2. 2. Galaxy J3 (2018)

    152 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. A3s

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²
  2. 2. Galaxy J3 (2018)

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

A3s has approximately 39.2% more rectangular screen area than Galaxy J3 (2018).

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 A3s, Galaxy J3 (2018), compared at the same storage capacity.
StorageA3sGalaxy J3 (2018)
16 GB Recorded for all phones 2 GB RAM 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. A3s

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

2. Galaxy J3 (2018)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. A3s

    4230 mAh

    +1630 mAh versus Galaxy J3 (2018)

  2. 2. Galaxy J3 (2018)

    2600 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. A3s2. Galaxy J3 (2018)

Everyday essentials
Everyday essentials — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Dimensions (HxWxD)
  • 156.2 Х 75.6 Х 8.2 mm
  • 142.7 Х 70.1 Х 8.9 mm
Weight
  • 168 g
  • 152 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.2" inch
  • 5" inch
Screen resolution
  • 720 x 1520 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Ion
  • 2600 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.1
  • Android 8.0 (Oreo)
Chipset
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
  • Exynos 7570 Quad (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 95.9 cm2
  • 68.9 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 81.2%
  • 68.9%
PPI /points per inch/
  • 271 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Rear camera, main
  • 13 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 8 MP
  • AF
  • f/1.9
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Processor CPU
  • Octa-core 1.8 GHz Cortex-A53
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 506
  • Mali-T720
Antutu 7 score *
  • 64122
Unknown
General specs
General specs — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Release date
  • 2018
  • July
  • 2018
  • June
Colors
  • Red
  • Dark Purple
  • Black
  • Blue
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 11000 INR
  • 150 EUR
Communication and Connectivity
Communication and Connectivity — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
SIM card
  • 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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 - AT&T -4G - LTE LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 14(700) - AT&T
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for A3s, Galaxy J3 (2018).
SpecificationA3sGalaxy J3 (2018)
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as Samsung Galaxy J3 Star for T-Mobile; Galaxy Amp Prime 3 for Cricket