Celkon A66 vs HTC Windows Phone 8X 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.

  • Weight

    A66: 34.1 g lighter

    A66:
    98 g
    Windows Phone 8X CDMA:
    132.1 g
  • Width

    Windows Phone 8X CDMA: 1 mm narrower

    A66:
    67.2 mm
    Windows Phone 8X CDMA:
    66.2 mm
  • Screen diagonal

    Windows Phone 8X CDMA: 0.2 in smaller diagonal

    A66:
    4.5 in
    Windows Phone 8X CDMA:
    4.3 in
  • Depth

    Windows Phone 8X CDMA: 0.9 mm thinner

    A66:
    11 mm
    Windows Phone 8X CDMA:
    10.1 mm
  • Height

    Windows Phone 8X CDMA: 3.6 mm shorter

    A66:
    136 mm
    Windows Phone 8X CDMA:
    132.4 mm
  • Release year

    A66:
    2014
    Windows Phone 8X CDMA:
    2012

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. A66

    Height:
    136 mm +3.6 mm versus Windows Phone 8X CDMA
    Width:
    67.2 mm +1 mm versus Windows Phone 8X CDMA
    Depth:
    11 mm +0.9 mm versus Windows Phone 8X CDMA
  2. 2. Windows Phone 8X CDMA

    Height:
    132.4 mm
    Width:
    66.2 mm
    Depth:
    10.1 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. Windows Phone 8X CDMA

    132.1 g

    +34.1 g versus A66

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. A66

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Windows Phone 8X CDMA

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

A66 has approximately 9.5% more rectangular screen area than Windows Phone 8X CDMA.

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 A66, Windows Phone 8X CDMA, compared at the same storage capacity.
StorageA66Windows Phone 8X CDMA
16 GB Unknown 1 GB RAM
A66: Original memory entry

4 GB · 512 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. A66

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

2. Windows Phone 8X CDMA

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. A66

    2000 mAh

    +200 mAh versus Windows Phone 8X CDMA

  2. 2. Windows Phone 8X CDMA

    1800 mAh

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. A662. Windows Phone 8X CDMA

Everyday essentials
Everyday essentials — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 132.4 Х 66.2 Х 10.1 mm
Weight
  • 98 g
  • 132.1 g
Technology
  • TFT
  • S-LCD2
Screen size
  • 4.5" inch
  • 4.3" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Microsoft Windows Phone 8
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 51.0 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.1%
  • 58.2%
PPI /points per inch/
  • 218 PPI
  • 342 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • VGA
  • 2.1 MP
Performance

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

Performance — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Processor CPU
  • Dual-core 1.2 GHz
  • Dual-core 1.5 GHz
Antutu 7 score * Unknown
  • 3158
General specs
General specs — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Release date
  • 2014
  • 2012
  • November
Colors
  • White
  • Black
  • California Blue
  • Graphite black
  • Flame red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 300 h Talking time- Up to 15 h
Communication and Connectivity
Communication and Connectivity — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
SIM card
  • Dual 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)
Speed Unknown
  • HSPA
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 3.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
  • SAR - 0.69 W/kg (head) 0.85 W/kg (body)
Music and Audio
Music and Audio — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Radio
  • FM radio
  • No
Others Unknown
  • Beats Audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A66, Windows Phone 8X CDMA.
SpecificationA66Windows Phone 8X CDMA
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - For Verizon Wireless