Oppo Realme X vs Samsung Galaxy J2 Pro (2018)

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 J2 Pro (2018): 38 g lighter

    Realme X:
    191 g
    Galaxy J2 Pro (2018):
    153 g
  • Width

    Galaxy J2 Pro (2018): 3.7 mm narrower

    Realme X:
    76 mm
    Galaxy J2 Pro (2018):
    72.3 mm
  • Screen diagonal

    Galaxy J2 Pro (2018): 1.53 in smaller diagonal

    Realme X:
    6.53 in
    Galaxy J2 Pro (2018):
    5 in
  • Chipset

    Realme X:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
    Galaxy J2 Pro (2018):
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Rear camera layout

    Realme X:
    Dual
    Galaxy J2 Pro (2018):
    Single
  • Depth

    Galaxy J2 Pro (2018): 1 mm thinner

    Realme X:
    9.4 mm
    Galaxy J2 Pro (2018):
    8.4 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. Realme X

    Height:
    161.2 mm +17.4 mm versus Galaxy J2 Pro (2018)
    Width:
    76 mm +3.7 mm versus Galaxy J2 Pro (2018)
    Depth:
    9.4 mm +1 mm versus Galaxy J2 Pro (2018)
  2. 2. Galaxy J2 Pro (2018)

    Height:
    143.8 mm
    Width:
    72.3 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. Realme X

    191 g

    +38 g versus Galaxy J2 Pro (2018)

  2. 2. Galaxy J2 Pro (2018)

    153 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. Realme X

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. Galaxy J2 Pro (2018)

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

Realme X has approximately 51.9% more rectangular screen area than Galaxy J2 Pro (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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Realme X: Original memory entry

128/256 GB · 8 GB RAM 64 GB · 4/6 GB RAM

Galaxy J2 Pro (2018): Original memory entry

16 GB · 1.5 GB RAM 2 GB RAM (India only)

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Realme X

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

2. Galaxy J2 Pro (2018)

NFC:
Unknown
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. Realme X

    3765 mAh

    +1165 mAh versus Galaxy J2 Pro (2018)

  2. 2. Galaxy J2 Pro (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. Realme X2. Galaxy J2 Pro (2018)

Everyday essentials
Everyday essentials — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Dimensions (HxWxD)
  • 161.2 Х 76 Х 9.4 mm
  • 143.8 Х 72.3 Х 8.4 mm
Weight
  • 191 g
  • 153 g
Technology
  • AMOLED
  • Super AMOLED
Screen size
  • 6.53" inch
  • 5" inch
Screen resolution
  • 1080 x 2340 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128/256 GB
  • 8 GB RAM 64 GB
  • 4/6 GB RAM
  • 16 GB
  • 1.5 GB RAM 2 GB RAM (India only)
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3765 mAh
  • Non-removable Li-Po
  • 2600 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6
  • Android 7.1 (Nougat)
  • upgradable to Android 8.0 (Oreo)
Chipset
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 105.2 cm2
  • 68.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 85.9%
  • 66.3%
PPI /points per inch/
  • 394 PPI
  • 220 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass (unspecified version)
Camera and Video

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

Camera and Video — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Rear camera, main
  • 48 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 48 MP
  • f/1.7
  • (wide)
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF -5 MP
  • f/2.4
  • depth sensor
  • 8 MP
  • f/2.2
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 5 MP
  • Single
Specifications
  • Motorized pop-up 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3''
  • 1.0µm
  • 5 MP
  • f/2.2
DxOMark Main Score * Unknown
  • 65
DxOMark Photo * Unknown
  • 64
DxOMark Video * Unknown
  • 65
Performance

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

Performance — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Processor CPU
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 616
  • Adreno 308
GeekBench 4 Single Core * Unknown
  • 659
GeekBench 4 Multi-Core * Unknown
  • 1860
GeekBench 5 Single Core *
  • 334
Unknown
GeekBench 5 Multi-Core *
  • 1444
Unknown
General specs
General specs — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Release date
  • 2019
  • May
  • 2018
  • January
Colors
  • Steam white
  • Punk Blue
  • Black
  • Gold
  • Blue
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 120 EUR
Battery life Unknown
  • Talking time- Up to 18 h (3G) Music play - Up to 60 h
Body build
  • Front glass (Gorilla Glass 5)
  • plastic body
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1700(AWS) / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - Asia
  • Russia LTE band 1(2100)
  • 40(2300) - India
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 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
  • WiFi 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
  • BDS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 4.2
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.51 W/kg (head) 1.20 W/kg (body)
Music and Audio
Music and Audio — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Unknown
Other features
Other features — specifications for Realme X, Galaxy J2 Pro (2018).
SpecificationRealme XGalaxy J2 Pro (2018)
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 20W: 55% in 30 min (VOOC 3.0) - Versions: RMX1901
  • Sensors Accelerometer
  • proximity - Versions: J250F/DS (Global Dual-SIM) Also known as Samsung Galaxy J2 (2018)
  • Samsung Galaxy Grand Prime Pro