Celkon A63 vs HTC One (M8) CDMA

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.

  • Screen diagonal

    A63: 1 in smaller diagonal

    A63:
    4 in
    One (M8) CDMA:
    5 in
  • Release year

    A63:
    2013
    One (M8) CDMA:
    2014

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. A63

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

    Unavailable dimensions are omitted from the drawing.

  2. 2. One (M8) CDMA

    Height:
    146.4 mm
    Width:
    70.6 mm
    Depth:
    9.4 mm
    Weight:
    160 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. A63

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. One (M8) CDMA

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

One (M8) CDMA has approximately 51.3% 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, One (M8) CDMA, compared at the same storage capacity.
StorageA63One (M8) CDMA
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. One (M8) CDMA

NFC:
See details Yes (market/operator dependent)
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 battery capacity

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

  1. 1. A63

    1500 mAh

  2. 2. One (M8) CDMA

    2600 mAh

    +1100 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. One (M8) CDMA

Everyday essentials
Everyday essentials — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Dimensions (HxWxD)
  • Х Х mm
  • 146.4 Х 70.6 Х 9.4 mm
Weight
  • 0 g
  • 160 g
Technology
  • TFT
  • Super LCD3
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 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 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Android 4.4.2 (KitKat)
  • upgradable to 6 (Marshmallow); Sense UI 6
Chipset Unknown
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
NFC Unknown
  • Yes (market/operator dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 66.7%
PPI /points per inch/
  • 233 PPI
  • 441 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Rear camera, main
  • 3.15 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 3.15 MP
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • AF -4 MP
  • depth sensor
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU Unknown
  • Adreno 330
GeekBench 4 Single Core * Unknown
  • 961
General specs
General specs — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Release date
  • 2013
  • August
  • 2014
  • March
Colors
  • Black
  • Gunmetal Gray
  • Glacial Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 290 h Talking time- Up to 12 h
Communication and Connectivity
Communication and Connectivity — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - Sprint
  • Verizon CDMA 800 / 1900 - Sprint
  • Verizon -3G - HSDPA 850 / 1900 / 2100 - for Sprint HSDPA 850 / 900 / 1900 / 2100 - for Verizon CDMA2000 1xEV-DO - for Sprint
  • Verizon -4G - LTE band 25(1900)
  • 27(800)
  • 38(2600) - Sprint LTE band 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 13(700) - Verizon
Speed Unknown
  • HSPA 14.4/5.76 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 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • Yes
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.91 W/kg (head) 0.63 W/kg (body)
  • SAR - 0.83 W/kg (head) 1.17 W/kg (body)
Music and Audio
Music and Audio — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Radio Unknown
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A63, One (M8) CDMA.
SpecificationA63One (M8) CDMA
Dop
  • Sensors Proximity
  • gyro
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port - Fast battery charging (Quick Charge 2.0) - Also known as HTC M8
  • All New HTC One