O2 XDA Guide vs Oppo Realme 3

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

    XDA Guide: 73 g lighter

    XDA Guide:
    102 g
    Realme 3:
    175 g
  • Width

    XDA Guide: 22.1 mm narrower

    XDA Guide:
    53.5 mm
    Realme 3:
    75.6 mm
  • Screen diagonal

    XDA Guide: 3.42 in smaller diagonal

    XDA Guide:
    2.8 in
    Realme 3:
    6.22 in
  • Chipset

    XDA Guide:
    Qualcomm MSM7225 Snapdragon S1
    Realme 3:
    Mediatek MT6771 Helio P60 (12 nm) -Mediatek Helio P70 (12nm)
  • Depth

    Realme 3: 6.2 mm thinner

    XDA Guide:
    14.5 mm
    Realme 3:
    8.3 mm
  • Height

    XDA Guide: 54.1 mm shorter

    XDA Guide:
    102 mm
    Realme 3:
    156.1 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. XDA Guide

    Height:
    102 mm
    Width:
    53.5 mm
    Depth:
    14.5 mm +6.2 mm versus Realme 3
  2. 2. Realme 3

    Height:
    156.1 mm +54.1 mm versus XDA Guide
    Width:
    75.6 mm +22.1 mm versus XDA Guide
    Depth:
    8.3 mm

Weight

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

  1. 1. XDA Guide

    102 g

  2. 2. Realme 3

    175 g

    +73 g versus XDA Guide

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. XDA Guide

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Realme 3

    Screen diagonal:
    6.22 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    96.6 cm²

Realme 3 has approximately 297.7% more rectangular screen area than XDA Guide.

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.

XDA Guide: Original memory entry

256 MB RAM · 512 MB ROM

Realme 3: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 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. XDA Guide

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot) · 1 GB included

2. Realme 3

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. XDA Guide

    1110 mAh

  2. 2. Realme 3

    4230 mAh

    +3120 mAh versus XDA Guide

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. XDA Guide2. Realme 3

Everyday essentials
Everyday essentials — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Dimensions (HxWxD)
  • 102 Х 53.5 Х 14.5 mm
  • 156.1 Х 75.6 Х 8.3 mm
Weight
  • 102 g
  • 175 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6.22" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
Memory card support
  • microSD (dedicated slot)
  • 1 GB included
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1110 mAh
  • Removable Li-Ion
  • 4230 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 9.0 (Pie); ColorOS 6
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Mediatek MT6771 Helio P60 (12 nm) -Mediatek Helio P70 (12nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 96.6 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 44.5%
  • 81.8%
PPI /points per inch/
  • 143 PPI
  • 270 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • f/1.8
  • 1/3''
  • 1.12µm
  • PDAF -2 MP
  • depth sensor
Functions Unknown
  • HDR
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 13 MP
  • Single
Specifications Unknown
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm
Performance

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

Performance — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Processor CPU
  • 528 MHz ARM 11
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) -Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • No
  • Mali-G72 MP3
Antutu 7 score * Unknown
  • 137126
Antutu 8 score * Unknown
  • 148128
GeekBench 5 Single Core * Unknown
  • 273
GeekBench 5 Multi-Core * Unknown
  • 1126
General specs
General specs — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Release date
  • 2008
  • December
  • 2019
  • March
Colors
  • Grey
  • Black
  • Dynamic Black
  • Radiant Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 9000 INR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 6 h 30 min
Unknown
Body build Unknown
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • 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)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500) LTE band 1(2100)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat12 600/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS; TomTom NAVIGATOR 7
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Radio
  • No
  • FM radio
Others
  • TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation
Unknown
Other features
Other features — specifications for XDA Guide, Realme 3.
SpecificationXDA GuideRealme 3
Dop
  • HTC Footprints -Pocket Office -Voice memo -MP3/AAC player -3GP/MP4/WMV/AVI player -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 10W