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Celkon A63 vs Xiaomi Redmi

Compare recorded specifications, size and practical differences.

Celkon A63

Celkon A63

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Xiaomi Redmi

Xiaomi Redmi

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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

    The screen diagonal of Celkon A63 is 0.7 in smaller than that of Xiaomi Redmi.

    Celkon A63 — Screen diagonal: 4 in. Xiaomi Redmi — Screen diagonal: 4.7 in.

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. Xiaomi Redmi: height 137 mm; Width 69 mm. Xiaomi Redmi: 137 × 69 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. Xiaomi Redmi: height 137 mm; Depth 9.9 mm. Xiaomi Redmi: 137 × 9.9 mm 2
  1. 1. Celkon A63

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

    Unavailable dimensions are omitted from the drawing.

  2. 2. Xiaomi Redmi

    Height:
    137 mm
    Width:
    69 mm
    Depth:
    9.9 mm
    Weight:
    158 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. Celkon A63: screen diagonal 4 in; aspect ratio (height:width) 5:3; approximate rectangular area 45.5 cm². Xiaomi Redmi: screen diagonal 4.7 in; aspect ratio (height:width) 16:9; approximate rectangular area 60.9 cm². Celkon A63: 4 in, 5:3, About 45.5 cm² rectangular area 1 Xiaomi Redmi: 4.7 in, 16:9, About 60.9 cm² rectangular area 2
  1. 1. Celkon A63

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

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Xiaomi Redmi has approximately 33.7% more rectangular screen area than Celkon 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 Celkon A63, Xiaomi Redmi, compared at the same storage capacity.
StorageCelkon A63Xiaomi Redmi
4 GB Unknown 1 GB RAM
Celkon 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. Celkon A63

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

2. Xiaomi Redmi

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. Celkon A63

    Recorded battery capacity: 1500 mAh.

  2. 2. Xiaomi Redmi

    Recorded battery capacity: 2000 mAh.

    Xiaomi Redmi — Recorded battery capacity: 500 mAh more than Celkon 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. Celkon A632. Xiaomi Redmi

Everyday essentials
Everyday essentials — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Dimensions (HxWxD)
  • Х Х mm
  • 137 Х 69 Х 9.9 mm
Weight
  • 0 g
  • 158 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.7" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Android 4.2 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6589T (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 60.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 64.4%
PPI /points per inch/
  • 233 PPI
  • 312 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • f/2.2
  • 28mm (wide)
  • 1/3.2''
  • 1.4µm
  • AF
Functions Unknown
  • Dual-LED flash
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance
Performance — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.5 GHz Cortex-A7
Graphics processor GPU Unknown
  • PowerVR SGX544MP2
General specs
General specs — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Release date
  • 2013
  • August
  • 2013
  • July
Colors
  • Black
  • Black
  • Chinese Red
  • Metallic Gray/ blue
  • Green
  • yellow panels
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 100 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • Yes
  • 4.0
  • 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 Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Radio Unknown
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Celkon A63, Xiaomi Redmi.
SpecificationCelkon A63Xiaomi Redmi
Dop
  • Sensors Proximity
  • gyro
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as Xiaomi Hongmi
  • Xiaomi Red Rice