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Celkon A63 vs Nokia 3.1 A

Compare recorded specifications, size and practical differences.

Celkon A63

Celkon A63

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Nokia 3.1 A

Nokia 3.1 A

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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.

  • Screen diagonal

    A63: 1.45 in smaller diagonal

    A63:
    4 in
    3.1 A:
    5.45 in
  • Release year

    A63:
    2013
    3.1 A:
    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.

Front
Front — relative 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. 3.1 A: height 152.7 mm; Width 71.9 mm. 3.1 A: 152.7 × 71.9 mm 2
Side
Side — relative 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. 3.1 A: height 152.7 mm; Depth 9.4 mm. 3.1 A: 152.7 × 9.4 mm 2
  1. 1. A63

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. 3.1 A

    Height:
    152.7 mm
    Width:
    71.9 mm
    Depth:
    9.4 mm
    Weight:
    156 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.

Screen size
Relative rectangular screen sizes; numbers match the phone labels below 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. A63: screen diagonal 4 in; aspect ratio (height:width) 5:3; approximate rectangular area 45.5 cm². 3.1 A: screen diagonal 5.45 in; aspect ratio (height:width) 18:9; approximate rectangular area 76.7 cm². A63: 4 in, 5:3, About 45.5 cm² rectangular area 1 3.1 A: 5.45 in, 18:9, About 76.7 cm² rectangular area 2
  1. 1. A63

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. 3.1 A

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

3.1 A has approximately 68.3% more rectangular screen area than A63.

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 A63, 3.1 A, compared at the same storage capacity.
StorageA633.1 A
32 GB Unknown 2 GB RAM
A63: Original memory entry

512 MB · 256 MB 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. A63

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. 3.1 A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. A63

    1500 mAh

  2. 2. 3.1 A

    2990 mAh

    +1490 mAh versus A63

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. A632. 3.1 A

Everyday essentials
Everyday essentials — specifications for A63, 3.1 A.
SpecificationA633.1 A
Dimensions (HxWxD)
  • Х Х mm
  • 152.7 Х 71.9 Х 9.4 mm
Weight
  • 0 g
  • 156 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.45" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2990 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Android 9.0 (Pie)
Chipset Unknown
  • Qualcomm SDM429 Snapdragon 429
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A63, 3.1 A.
SpecificationA633.1 A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 76.7 cm2
Screen format
  • 5:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio Unknown
  • 69.8%
PPI /points per inch/
  • 233 PPI
  • 295 PPI
Camera and Video
Camera and Video — specifications for A63, 3.1 A.
SpecificationA633.1 A
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • f/2.0
  • AF
Functions Unknown
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.2
Performance
Performance — specifications for A63, 3.1 A.
SpecificationA633.1 A
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.8 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 504
General specs
General specs — specifications for A63, 3.1 A.
SpecificationA633.1 A
Release date
  • 2013
  • August
  • 2019
  • June
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A63, 3.1 A.
SpecificationA633.1 A
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA (unspecified) -4G - LTE (unspecified)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.91 W/kg (head) 0.63 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A63, 3.1 A.
SpecificationA633.1 A
Radio Unknown
  • FM radio
Other features
Other features — specifications for A63, 3.1 A.
SpecificationA633.1 A
Dop
  • Sensors Proximity
  • gyro
  • Sensors Accelerometer
  • gyro
  • proximity - Fast battery charging 10W - For AT&T