Oppo Realme X vs Samsung Galaxy A

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 A: 63 g lighter

    Realme X:
    191 g
    Galaxy A:
    128 g
  • Width

    Galaxy A: 16.2 mm narrower

    Realme X:
    76 mm
    Galaxy A:
    59.8 mm
  • Screen diagonal

    Galaxy A: 2.83 in smaller diagonal

    Realme X:
    6.53 in
    Galaxy A:
    3.7 in
  • Chipset

    Realme X:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
    Galaxy A:
    TI OMAP 3430
  • Rear camera layout

    Realme X:
    Dual
    Galaxy A:
    Single
  • Depth

    Realme X: 3.1 mm thinner

    Realme X:
    9.4 mm
    Galaxy A:
    12.5 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 +41.7 mm versus Galaxy A
    Width:
    76 mm +16.2 mm versus Galaxy A
    Depth:
    9.4 mm
  2. 2. Galaxy A

    Height:
    119.5 mm
    Width:
    59.8 mm
    Depth:
    12.5 mm +3.1 mm versus Realme X

Weight

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

  1. 1. Realme X

    191 g

    +63 g versus Galaxy A

  2. 2. Galaxy A

    128 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 A

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²

Realme X has approximately 168.6% more rectangular screen area than Galaxy A.

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 A: Original memory entry

1 GB · 384 MB 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. Realme X

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

2. Galaxy A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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

    +2265 mAh versus Galaxy A

  2. 2. Galaxy A

    1500 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 A

Everyday essentials
Everyday essentials — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Dimensions (HxWxD)
  • 161.2 Х 76 Х 9.4 mm
  • 119.5 Х 59.8 Х 12.5 mm
Weight
  • 191 g
  • 128 g
Technology
  • AMOLED
  • Super AMOLED
Screen size
  • 6.53" inch
  • 3.7" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 800 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
  • 1 GB
  • 384 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 3765 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6
  • Android 2.1 (Eclair)
Chipset
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
  • TI OMAP 3430
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 105.2 cm2
  • 39.0 cm2
Screen format
  • 19.5:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 85.9%
  • 54.5%
PPI /points per inch/
  • 394 PPI
  • 252 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Rear camera, main
  • 48 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 48 MP
  • f/1.7
  • (wide)
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF -5 MP
  • f/2.4
  • depth sensor
  • 5 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • Motorized pop-up 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3''
  • 1.0µm
  • VGA videocall camera
Performance

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

Performance — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Processor CPU
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • 720 MHz Cortex-A8
Graphics processor GPU
  • Adreno 616
  • PowerVR SGX530
GeekBench 5 Single Core *
  • 334
Unknown
GeekBench 5 Multi-Core *
  • 1444
Unknown
General specs
General specs — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Release date
  • 2019
  • May
  • 2010
  • April
Colors
  • Steam white
  • Punk Blue
  • Deep Black
  • Cream White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 100 EUR
Battery life Unknown
  • Stand by time- Up to 560 h (2G) / Up to 450 h (3G) Talking time- Up to 13 h 20 min (2G) / Up to 7 h 30 min (3G)
Body build
  • Front glass (Gorilla Glass 5)
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
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
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.48 W/kg (head)
Music and Audio
Music and Audio — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Unknown
Other features
Other features — specifications for Realme X, Galaxy A.
SpecificationRealme XGalaxy A
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
  • compass - DMB TV -MP4/DivX/WMV/H.264 player -MP3/WAV/eAAC+ player -Document viewer - For South Korea