Oppo Realme X vs Samsung D720

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

    D720: 76 g lighter

    Realme X:
    191 g
    D720:
    115 g
  • Width

    D720: 29 mm narrower

    Realme X:
    76 mm
    D720:
    47 mm
  • Screen diagonal

    D720: 4.73 in smaller diagonal

    Realme X:
    6.53 in
    D720:
    1.8 in
  • Rear camera layout

    Realme X:
    Dual
    D720:
    Single
  • Depth

    Realme X: 13.6 mm thinner

    Realme X:
    9.4 mm
    D720:
    23 mm
  • Height

    D720: 62.2 mm shorter

    Realme X:
    161.2 mm
    D720:
    99 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 +62.2 mm versus D720
    Width:
    76 mm +29 mm versus D720
    Depth:
    9.4 mm
  2. 2. D720

    Height:
    99 mm
    Width:
    47 mm
    Depth:
    23 mm +13.6 mm versus Realme X

Weight

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

  1. 1. Realme X

    191 g

    +76 g versus D720

  2. 2. D720

    115 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.

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

  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. D720

    D720: 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.

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

D720: Original memory entry

18 MB

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. D720

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC-micro

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

    +2865 mAh versus D720

  2. 2. D720

    900 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. D720

Everyday essentials
Everyday essentials — specifications for Realme X, D720.
SpecificationRealme XD720
Dimensions (HxWxD)
  • 161.2 Х 76 Х 9.4 mm
  • 99 Х 47 Х 23 mm
Weight
  • 191 g
  • 115 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6.53" inch
  • 1.8" inch
Screen resolution
  • 1080 x 2340 px
  • 176 x 220 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
  • 18 MB
Memory card support
  • No
  • MMC-micro
Battery Capacity is not battery life. No endurance test is implied.
  • 3765 mAh
  • Non-removable Li-Po
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6
  • Symbian OS 7.0
  • Series 60 UI
Chipset
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Realme X, D720.
SpecificationRealme XD720
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 256K
Screen area
  • 105.2 cm2
  • 10.2 cm2
Screen format
  • 19.5:9 (height:width)
Unknown
Screen to body ratio
  • 85.9%
  • 21.9%
PPI /points per inch/
  • 394 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Realme X, D720.
SpecificationRealme XD720
Rear camera, main
  • 48 MP
  • Dual
  • 1.3 MP
  • Single
Camera specs
  • 48 MP
  • f/1.7
  • (wide)
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF -5 MP
  • f/2.4
  • depth sensor
  • 1.3 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • Motorized pop-up 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3''
  • 1.0µm
Unknown
Performance

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

Performance — specifications for Realme X, D720.
SpecificationRealme XD720
Processor CPU
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • TI 192 MHz
Graphics processor GPU
  • Adreno 616
Unknown
GeekBench 5 Single Core *
  • 334
Unknown
GeekBench 5 Multi-Core *
  • 1444
Unknown
General specs
General specs — specifications for Realme X, D720.
SpecificationRealme XD720
Release date
  • 2019
  • May
  • 2005
  • Q1
Colors
  • Steam white
  • Punk Blue
  • Black
  • Red
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 170 h Talking time- Up to 4 h
Body build
  • Front glass (Gorilla Glass 5)
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Realme X, D720.
SpecificationRealme XD720
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)
Unknown
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • Type-C 1.0 reversible connector
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.40 W/kg (head)
Music and Audio
Music and Audio — specifications for Realme X, D720.
SpecificationRealme XD720
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Unknown
Other features
Other features — specifications for Realme X, D720.
SpecificationRealme XD720
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 20W: 55% in 30 min (VOOC 3.0) - Versions: RMX1901
  • MP3/AAC/WAV/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer