HTC Windows Phone 8X CDMA vs O2 XDA Stellar

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

    Windows Phone 8X CDMA: 57.9 g lighter

    Windows Phone 8X CDMA:
    132.1 g
    XDA Stellar:
    190 g
  • Width

    XDA Stellar: 7.2 mm narrower

    Windows Phone 8X CDMA:
    66.2 mm
    XDA Stellar:
    59 mm
  • Screen diagonal

    XDA Stellar: 1.5 in smaller diagonal

    Windows Phone 8X CDMA:
    4.3 in
    XDA Stellar:
    2.8 in
  • Depth

    Windows Phone 8X CDMA: 8.5 mm thinner

    Windows Phone 8X CDMA:
    10.1 mm
    XDA Stellar:
    18.6 mm
  • Height

    XDA Stellar: 20.4 mm shorter

    Windows Phone 8X CDMA:
    132.4 mm
    XDA Stellar:
    112 mm
  • Release year

    Windows Phone 8X CDMA:
    2012
    XDA Stellar:
    2007

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. Windows Phone 8X CDMA

    Height:
    132.4 mm +20.4 mm versus XDA Stellar
    Width:
    66.2 mm +7.2 mm versus XDA Stellar
    Depth:
    10.1 mm
  2. 2. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm +8.5 mm versus Windows Phone 8X CDMA

Weight

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

  1. 1. Windows Phone 8X CDMA

    132.1 g

  2. 2. XDA Stellar

    190 g

    +57.9 g versus Windows Phone 8X CDMA

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. Windows Phone 8X CDMA

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

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Windows Phone 8X CDMA has approximately 109.9% more rectangular screen area than XDA Stellar.

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 Windows Phone 8X CDMA, XDA Stellar, compared at the same storage capacity.
StorageWindows Phone 8X CDMAXDA Stellar
16 GB 1 GB RAM Unknown
XDA Stellar: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Windows Phone 8X CDMA

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

2. XDA Stellar

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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. Windows Phone 8X CDMA

    1800 mAh

    +450 mAh versus XDA Stellar

  2. 2. XDA Stellar

    1350 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. Windows Phone 8X CDMA2. XDA Stellar

Everyday essentials
Everyday essentials — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Dimensions (HxWxD)
  • 132.4 Х 66.2 Х 10.1 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 132.1 g
  • 190 g
Technology
  • S-LCD2
  • TFT
Screen size
  • 4.3" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • No
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Non-removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8
  • Microsoft Windows Mobile 6.0 Professional
Chipset Unknown
  • Qualcomm MSM7200
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 51.0 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 58.2%
  • 36.7%
PPI /points per inch/
  • 342 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2.1 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2.1 MP
  • VGA videocall camera
Performance

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

Performance — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Processor CPU
  • Dual-core 1.5 GHz
  • 400 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 130
Antutu 7 score *
  • 3158
Unknown
General specs
General specs — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Release date
  • 2012
  • November
  • 2007
  • November
Colors
  • California Blue
  • Graphite black
  • Flame red
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 15 h
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
SIM card
  • Micro-SIM
  • Mini-SIM
Network
  • 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)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 3.1
  • A2DP
  • EDR
  • 2.0
Harmful irradiation
  • SAR - 0.69 W/kg (head) 0.85 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Radio
  • No
  • No
Others
  • Beats Audio -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Windows Phone 8X CDMA, XDA Stellar.
SpecificationWindows Phone 8X CDMAXDA Stellar
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For Verizon Wireless
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform