Oppo R15 vs Oppo Realme C3

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.

  • Display technology

    OLED versus LCD

    R15:
    OLED
    Realme C3:
    LCD
  • Weight

    R15: 20 g lighter

    R15:
    175 g
    Realme C3:
    195 g
  • Screen diagonal

    R15: 0.22 in smaller diagonal

    R15:
    6.28 in
    Realme C3:
    6.5 in
  • Chipset

    R15:
    Mediatek MT6771 Helio P60 (12 nm)
    Realme C3:
    Mediatek Helio G70 (12 nm)
  • Depth

    R15: 1.6 mm thinner

    R15:
    7.4 mm
    Realme C3:
    9 mm
  • Height

    R15: 9.3 mm shorter

    R15:
    155.1 mm
    Realme C3:
    164.4 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. R15

    Height:
    155.1 mm
    Width:
    75.2 mm
    Depth:
    7.4 mm
  2. 2. Realme C3

    Height:
    164.4 mm +9.3 mm versus R15
    Width:
    75 mm
    Depth:
    9 mm +1.6 mm versus R15

Weight

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

  1. 1. R15

    175 g

  2. 2. Realme C3

    195 g

    +20 g versus R15

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. R15

    Screen diagonal:
    6.28 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    98.4 cm²
  2. 2. Realme C3

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

Realme C3 has approximately 3.6% more rectangular screen area than R15.

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 R15, Realme C3, compared at the same storage capacity.
StorageR15Realme C3
32 GB Unknown 2 / 3 GB RAM Alternative RAM configurations
64 GB Unknown 4 GB RAM
R15: Original memory entry

128 GB · 4/6 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. R15

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Realme C3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. R15

    3450 mAh

  2. 2. Realme C3

    5000 mAh

    +1550 mAh versus R15

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. R152. Realme C3

Everyday essentials
Everyday essentials — specifications for R15, Realme C3.
SpecificationR15Realme C3
Dimensions (HxWxD)
  • 155.1 Х 75.2 Х 7.4 mm
  • 164.4 Х 75 Х 9 mm
Weight
  • 175 g
  • 195 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 6.28" inch
  • 6.5" inch
Screen resolution
  • 1080 x 2280 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 4/6 GB RAM
  • 32GB 2GB RAM
  • 32GB 3GB RAM
  • 64GB 4GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3450 mAh
  • Non-removable Li-Po
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5
  • Android 10.0; realme UI 1.0
Chipset
  • Mediatek MT6771 Helio P60 (12 nm)
  • Mediatek Helio G70 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R15, Realme C3.
SpecificationR15Realme C3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 98.9 cm2
  • 102.0 cm2
Screen format
  • 19:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 84.8%
  • 82.7%
PPI /points per inch/
  • 401 PPI
  • 270 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for R15, Realme C3.
SpecificationR15Realme C3
Rear camera, main
  • 16 MP
  • Dual
  • 12 MP
  • Dual
Camera specs
  • 16 MP
  • f/1.7
  • 1/2.6''
  • 1.22µm
  • PDAF -5 MP
  • f/2.2
  • depth sensor
  • 12 MP
  • f/1.8
  • 28mm (wide)
  • 1/2.8"
  • 1.25µm
  • PDAF -2 MP
  • f/2.4
  • (depth sensor)
  • 1.75µm
Functions
  • LED flash
  • HDR
  • panorama
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 20 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 20 MP
  • f/2.0
  • 5 MP
  • f/2.4
  • 27mm (wide)
  • 1/5''
  • 1.12µm
Performance

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

Performance — specifications for R15, Realme C3.
SpecificationR15Realme C3
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Graphics processor GPU
  • Mali-G72 MP3
  • Mali-G52 2EEMC2
Antutu 7 score *
  • 140520
Unknown
GeekBench 4 Single Core *
  • 1928
Unknown
GeekBench 4 Multi-Core *
  • 4904
Unknown
General specs
General specs — specifications for R15, Realme C3.
SpecificationR15Realme C3
Release date
  • 2018
  • March
  • 2020
  • February 5
Colors
  • Hot Red
  • Snow White
  • Star Purple
  • Fantasy Pink
  • Frozen Blue
  • Blazing Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 460 EUR
  • 150 USD
Body build
  • Front glass
  • aluminum body
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for R15, Realme C3.
SpecificationR15Realme C3
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 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)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 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
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • EDR
  • 5.0
  • A2DP
  • LE
  • aptX
Music and Audio
Music and Audio — specifications for R15, Realme C3.
SpecificationR15Realme C3
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • 480 nits max brightness
Other features
Other features — specifications for R15, Realme C3.
SpecificationR15Realme C3
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: VOOC Flash Charge 5V/4A
  • Sensors Accelerometer
  • proximity
  • compass - Battery charging 10W - Splash resistant