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Nokia C1 vs Oppo A1k

Compare recorded specifications, size and practical differences.

Nokia C1

Nokia C1

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Oppo A1k

Oppo A1k

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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.

  • WeightC1: 15 g lighterC1: 155 g · A1k: 170 g
  • WidthC1: 2.4 mm narrowerC1: 71.4 mm · A1k: 73.8 mm
  • Screen diagonalC1: 0.65 in smaller diagonalC1: 5.45 in · A1k: 6.1 in
  • HeightC1: 6.9 mm shorterC1: 147.6 mm · A1k: 154.5 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.

Front
C1: 147.6 × 71.4 mm 1 A1k: 154.5 × 73.8 mm 2
Side
C1: 147.6 × 8.7 mm 1 A1k: 154.5 × 8.4 mm 2
  1. 1. C1
    Height
    147.6 mm
    Width
    71.4 mm
    Depth
    8.7 mm
    Weight
    155 g
  2. 2. A1k
    Height
    154.5 mm+6.9 mm versus C1
    Width
    73.8 mm+2.4 mm versus C1
    Depth
    8.4 mm
    Weight
    170 g
Weight

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

  1. 1. C1155 g
  2. 2. A1k170 g

    +15 g versus C1

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.

Screen size
C1: 5.45 in, 18:9, About 76.7 cm² rectangular area 1 A1k: 6.1 in, 19.5:9, About 91.3 cm² rectangular area 2
  1. 1. C1 5.45 in · 18:9 About 76.7 cm² rectangular area
  2. 2. A1k 6.1 in · 19.5:9 About 91.3 cm² rectangular area

A1k has approximately 19.2% more rectangular screen area than C1.

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 by storage capacity and phone
StorageC1A1k
16 GB 1 GB RAM Not recorded
32 GB Not recorded 2 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. C1

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

2. A1k

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 capacity

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

  1. 1. C12500 mAh
  2. 2. A1k4000 mAh

    +1500 mAh versus C1

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. C12. A1k

Everyday essentials
Everyday essentials
SpecificationC1A1k
Dimensions (HxWxD)
  • 147.6 Х 71.4 Х 8.7 mm
  • 154.5 Х 73.8 Х 8.4 mm
Weight
  • 155 g
  • 170 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.45" inch
  • 6.1" inch
Screen resolution
  • 480 x 960 px
  • 720 x 1560 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16GB 1GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 Pie (Go edition)
  • Android 9.0 (Pie); ColorOS 6
Chipset Unknown
  • Mediatek MT6762 Helio P22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationC1A1k
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 76.7 cm2
  • 91.3 cm2
Screen format
  • 18:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 72.7%
  • 80.1%
PPI /points per inch/
  • 197 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationC1A1k
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • f/2.4
  • AF
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance
Performance
SpecificationC1A1k
Processor CPU
  • Quad-core 1.3 GHz
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 75826
General specs
General specs
SpecificationC1A1k
Release date
  • 2019
  • December
  • 2019
  • April
Colors
  • Black
  • Red
  • Black
  • Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 100 EUR
Body build
  • Glass front
  • plastic back
  • plastic frame
  • plastic body
Communication and Connectivity
Communication and Connectivity
SpecificationC1A1k
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
  • 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)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.40 W/kg (head) 1.30 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationC1A1k
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationC1A1k
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - Versions: CPH1923