Oppo Realme C1 vs Philips W820

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

    W820: 25 g lighter

    Realme C1:
    168 g
    W820:
    143 g
  • Width

    W820: 17.9 mm narrower

    Realme C1:
    75.6 mm
    W820:
    57.7 mm
  • Screen diagonal

    W820: 3 in smaller diagonal

    Realme C1:
    6.2 in
    W820:
    3.2 in
  • Rear camera layout

    Realme C1:
    Dual
    W820:
    Single
  • Depth

    Realme C1: 6.6 mm thinner

    Realme C1:
    8.2 mm
    W820:
    14.8 mm
  • Height

    W820: 41.6 mm shorter

    Realme C1:
    156.2 mm
    W820:
    114.6 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 C1

    Height:
    156.2 mm +41.6 mm versus W820
    Width:
    75.6 mm +17.9 mm versus W820
    Depth:
    8.2 mm
  2. 2. W820

    Height:
    114.6 mm
    Width:
    57.7 mm
    Depth:
    14.8 mm +6.6 mm versus Realme C1

Weight

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

  1. 1. Realme C1

    168 g

    +25 g versus W820

  2. 2. W820

    143 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 C1

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²
  2. 2. W820

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

Realme C1 has approximately 214.7% more rectangular screen area than W820.

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 Realme C1, W820, compared at the same storage capacity.
StorageRealme C1W820
16 GB 2 GB RAM Unknown
W820: Original memory entry

512 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 C1

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

2. W820

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Realme C1

    4230 mAh

    +2130 mAh versus W820

  2. 2. W820

    2100 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 C12. W820

Everyday essentials
Everyday essentials — specifications for Realme C1, W820.
SpecificationRealme C1W820
Dimensions (HxWxD)
  • 156.2 Х 75.6 Х 8.2 mm
  • 114.6 Х 57.7 Х 14.8 mm
Weight
  • 168 g
  • 143 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.2" inch
  • 3.2" inch
Screen resolution
  • 720 x 1520 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 512 MB
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Ion
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.2
  • Android 2.3 (Gingerbread)
Chipset
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme C1, W820.
SpecificationRealme C1W820
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 95.9 cm2
  • 30.5 cm2
Screen format
  • 19:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 81.2%
  • 46.1%
PPI /points per inch/
  • 271 PPI
  • 180 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Realme C1, W820.
SpecificationRealme C1W820
Rear camera, main
  • 13 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 5 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 176x144@15fps
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.2
Unknown
Performance
Performance — specifications for Realme C1, W820.
SpecificationRealme C1W820
Processor CPU
  • Octa-core 1.8 GHz Cortex-A53
Unknown
Graphics processor GPU
  • Adreno 506
Unknown
General specs
General specs — specifications for Realme C1, W820.
SpecificationRealme C1W820
Release date
  • 2018
  • September
  • 2012
  • March
Colors
  • Black
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 600 h Talking time- Up to 8 h
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Realme C1, W820.
SpecificationRealme C1W820
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 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
Music and Audio
Music and Audio — specifications for Realme C1, W820.
SpecificationRealme C1W820
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Realme C1, W820.
SpecificationRealme C1W820
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input