HTC Windows Phone 8X CDMA vs Lenovo A830

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: 33.3 g lighter

    Windows Phone 8X CDMA:
    132.1 g
    A830:
    165.4 g
  • Width

    Windows Phone 8X CDMA: 6.8 mm narrower

    Windows Phone 8X CDMA:
    66.2 mm
    A830:
    73 mm
  • Screen diagonal

    Windows Phone 8X CDMA: 0.7 in smaller diagonal

    Windows Phone 8X CDMA:
    4.3 in
    A830:
    5 in
  • Depth

    A830: 0.7 mm thinner

    Windows Phone 8X CDMA:
    10.1 mm
    A830:
    9.4 mm
  • Height

    Windows Phone 8X CDMA: 14.6 mm shorter

    Windows Phone 8X CDMA:
    132.4 mm
    A830:
    147 mm
  • Release year

    Windows Phone 8X CDMA:
    2012
    A830:
    2013

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
    Width:
    66.2 mm
    Depth:
    10.1 mm +0.7 mm versus A830
  2. 2. A830

    Height:
    147 mm +14.6 mm versus Windows Phone 8X CDMA
    Width:
    73 mm +6.8 mm versus Windows Phone 8X CDMA
    Depth:
    9.4 mm

Weight

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

  1. 1. Windows Phone 8X CDMA

    132.1 g

  2. 2. A830

    165.4 g

    +33.3 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. A830

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

A830 has approximately 35.2% 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 Windows Phone 8X CDMA, A830, compared at the same storage capacity.
StorageWindows Phone 8X CDMAA830
4 GB Not recorded 1 GB RAM
16 GB 1 GB RAM Not recorded

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. A830

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Windows Phone 8X CDMA

    1800 mAh

  2. 2. A830

    2250 mAh

    +450 mAh versus Windows Phone 8X CDMA

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. A830

Everyday essentials
Everyday essentials — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Dimensions (HxWxD)
  • 132.4 Х 66.2 Х 10.1 mm
  • 147 Х 73 Х 9.4 mm
Weight
  • 132.1 g
  • 165.4 g
Technology
  • S-LCD2
  • IPS LCD
Screen size
  • 4.3" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Non-removable Li-Ion
  • 2250 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8
  • Android 4.2.1 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6589 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.2%
  • 64.2%
PPI /points per inch/
  • 342 PPI
  • 220 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 2.1 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2.1 MP
  • VGA
Performance

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

Performance — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Processor CPU
  • Dual-core 1.5 GHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • PowerVR SGX544
Antutu 7 score *
  • 3158
  • 14630
General specs
General specs — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Release date
  • 2012
  • November
  • 2013
Colors
  • California Blue
  • Graphite black
  • Flame red
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 15 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
SIM card
  • Micro-SIM
  • Dual SIM (Mini-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.1
  • A2DP
  • EDR
  • Yes
Harmful irradiation
  • SAR - 0.69 W/kg (head) 0.85 W/kg (body)
  • SAR EU - 0.38 W/kg (head)
Music and Audio
Music and Audio — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Radio
  • No
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Windows Phone 8X CDMA, A830.
SpecificationWindows Phone 8X CDMAA830
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For Verizon Wireless
  • Sensors Accelerometer
  • proximity