Oppo Realme C2 vs Samsung i780

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

    i780: 46 g lighter

    Realme C2:
    166 g
    i780:
    120 g
  • Width

    i780: 12.4 mm narrower

    Realme C2:
    73.7 mm
    i780:
    61.3 mm
  • Screen diagonal

    i780: 3.55 in smaller diagonal

    Realme C2:
    6.1 in
    i780:
    2.55 in
  • Rear camera layout

    Realme C2:
    Dual
    i780:
    Single
  • Depth

    Realme C2: 4.4 mm thinner

    Realme C2:
    8.5 mm
    i780:
    12.9 mm
  • Height

    i780: 38.4 mm shorter

    Realme C2:
    154.3 mm
    i780:
    115.9 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 C2

    Height:
    154.3 mm +38.4 mm versus i780
    Width:
    73.7 mm +12.4 mm versus i780
    Depth:
    8.5 mm
  2. 2. i780

    Height:
    115.9 mm
    Width:
    61.3 mm
    Depth:
    12.9 mm +4.4 mm versus Realme C2

Weight

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

  1. 1. Realme C2

    166 g

    +46 g versus i780

  2. 2. i780

    120 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 C2

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²
  2. 2. i780

    Screen diagonal:
    2.55 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    21 cm²

Realme C2 has approximately 335.5% more rectangular screen area than i780.

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 C2: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB RAM

i780: Original memory entry

128 MB RAM · 256 MB ROM

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 C2

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

2. i780

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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 C2

    4000 mAh

    +2520 mAh versus i780

  2. 2. i780

    1480 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 C22. i780

Everyday essentials
Everyday essentials — specifications for Realme C2, i780.
SpecificationRealme C2i780
Dimensions (HxWxD)
  • 154.3 Х 73.7 Х 8.5 mm
  • 115.9 Х 61.3 Х 12.9 mm
Weight
  • 166 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.1" inch
  • 2.55" inch
Screen resolution
  • 720 x 1560 px
  • 320 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1480 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6 Lite
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Realme C2, i780.
SpecificationRealme C2i780
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 91.3 cm2
  • 21.0 cm2
Screen format
  • 19.5:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 80.3%
  • 29.5%
PPI /points per inch/
  • 282 PPI
  • 177 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Realme C2, i780.
SpecificationRealme C2i780
Rear camera, main
  • 13 MP
  • Dual
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • 1.75µm
  • depth sensor
  • 2 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.0
  • 1/5"
  • 1.12µm
  • VGA videocall camera
Performance
Performance — specifications for Realme C2, i780.
SpecificationRealme C2i780
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • 32-bit Marvell PXA310 624 MHz
Graphics processor GPU
  • PowerVR GE8320
Unknown
General specs
General specs — specifications for Realme C2, i780.
SpecificationRealme C2i780
Release date
  • 2019
  • April
  • 2007
  • September
Colors
  • Diamond black
  • Diamond Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 6000 INR
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 7 h
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Realme C2, i780.
SpecificationRealme C2i780
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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.48 W/kg (head) 0.73 W/kg (body) SAR EU - 0.51 W/kg (head)
Music and Audio
Music and Audio — specifications for Realme C2, i780.
SpecificationRealme C2i780
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Realme C2, i780.
SpecificationRealme C2i780
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Versions: RMX1941
  • Pocket Office -Voice memo -Callia Player
  • Callia Reader -Photo Slides -SmartConverter -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Optical trackpad