Celkon A63 vs Motorola DROID RAZR XT912

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.

  • Screen diagonal

    A63: 0.3 in smaller diagonal

    A63:
    4 in
    DROID RAZR XT912:
    4.3 in
  • Release year

    A63:
    2013
    DROID RAZR XT912:
    2011

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. DROID RAZR XT912

    Height:
    130.7 mm
    Width:
    68.9 mm
    Depth:
    7.1 mm
    Weight:
    127 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. DROID RAZR XT912

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

DROID RAZR XT912 has approximately 11.9% 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, DROID RAZR XT912, compared at the same storage capacity.
StorageA63DROID RAZR XT912
16 GB Unknown 1 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. DROID RAZR XT912

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 16 GB included

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. DROID RAZR XT912

    1780 mAh

    +280 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. DROID RAZR XT912

Everyday essentials
Everyday essentials — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Dimensions (HxWxD)
  • Х Х mm
  • 130.7 Х 68.9 Х 7.1 mm
Weight
  • 0 g
  • 127 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 4" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 16 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 1780 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.0 (Jelly Bean)
  • Android 2.3.5 (Gingerbread)
  • upgradable to 4.1 (Jelly Bean)
Chipset Unknown
  • TI OMAP 4430
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio Unknown
  • 56.6%
PPI /points per inch/
  • 233 PPI
  • 256 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Processor CPU
  • Dual-core 1.2 GHz
  • Dual-core 1.2 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX540
General specs
General specs — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Release date
  • 2013
  • August
  • 2011
  • October
Colors
  • Black
  • Black
  • White
  • Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 220 EUR
Battery life Unknown
  • Stand by time- Up to 204 h Talking time- Up to 12 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
SIM card
  • Dual SIM (Mini-SIM)
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 13(700) - Verizon
Speed Unknown
  • EV-DO Rev.A 3.1 Mbps
  • LTE
  • HSPA
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.0
  • EDR
  • LE
Harmful irradiation
  • SAR EU - 0.91 W/kg (head) 0.63 W/kg (body)
  • SAR - 1.45 W/kg (head) 0.71 W/kg (body)
Music and Audio
Music and Audio — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Radio Unknown
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A63, DROID RAZR XT912.
SpecificationA63DROID RAZR XT912
Dop
  • Sensors Proximity
  • gyro
  • Sensors Accelerometer
  • proximity
  • compass - HDMI port -MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - Splash resistant - Also known as DROID HD Motorola DROID RAZR XT912 for Verizon Motorola RAZR for Rogers