Oppo Realme C2s vs TECNO Spark 3

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    Realme C2s: 2.1 mm narrower

    Realme C2s:
    73.7 mm
    Spark 3:
    75.8 mm
  • Chipset

    Realme C2s:
    Mediatek MT6762 Helio P22 (12 nm)
    Spark 3:
    Mediatek MT6761 Helio A22 (12 nm)
  • Rear camera layout

    Realme C2s:
    Dual
    Spark 3:
    Single
  • Release year

    Realme C2s:
    2020
    Spark 3:
    2019

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 C2s

    Height:
    154.3 mm
    Width:
    73.7 mm
    Depth:
    8.5 mm
    Weight:
    166 g
  2. 2. Spark 3

    Height:
    155.3 mm
    Width:
    75.8 mm +2.1 mm versus Realme C2s
    Depth:
    8.2 mm
    Weight:
    Unknown

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 C2s

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²
  2. 2. Spark 3

    Spark 3: 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.

Recorded RAM for Realme C2s, Spark 3, compared at the same storage capacity.
StorageRealme C2sSpark 3
16 GB Not recorded 2 GB RAM
32 GB 3 GB RAM Not recorded

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 C2s

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

2. Spark 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

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 C2s

    4000 mAh

    +500 mAh versus Spark 3

  2. 2. Spark 3

    3500 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 C2s2. Spark 3

Everyday essentials
Everyday essentials — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Dimensions (HxWxD)
  • 154.3 Х 73.7 Х 8.5 mm
  • 155.3 Х 75.8 Х 8.2 mm
Weight
  • 166 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.1" inch
  • 6.2" inch
Screen resolution
  • 720 x 1560 px
  • 720 x 1500 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 3GB RAM
  • 16GB 2GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6.1
  • Android 9.0 (Pie)
  • HIOS 5.0
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
  • Mediatek MT6761 Helio A22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 91.3 cm2
  • 96.7 cm2
Screen format
  • 19.5:9 (height:width)
Unknown
Screen to body ratio
  • 80.3%
  • 82.2%
PPI /points per inch/
  • 282 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Rear camera, main
  • 13 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • 1.75µm
  • depth sensor
  • 13 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
  • 8 MP
Performance
Performance — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8320
  • PowerVR GE8320
General specs
General specs — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Release date
  • 2020
  • January
  • 2019
  • April
Colors
  • Diamond black
  • Midnight Black
  • Champagne Gold
  • Aqua Blue
  • Bordeaux Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 40 EUR
Unknown
Body build
  • Glass front
  • plastic back
  • plastic frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
SIM card
  • 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 -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 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Realme C2s, Spark 3.
SpecificationRealme C2sSpark 3
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For Thailand only
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity