HTC 8XT vs Nokia Lumia 635

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

    8XT: 14 g lighter

    8XT:
    120 g
    Lumia 635:
    134 g
  • Screen diagonal

    8XT: 0.2 in smaller diagonal

    8XT:
    4.3 in
    Lumia 635:
    4.5 in
  • Chipset

    8XT:
    Qualcomm MSM8930 Snapdragon 400 (28 nm)
    Lumia 635:
    Qualcomm Snapdragon 400 (28 nm)
  • Depth

    Lumia 635: 0.7 mm thinner

    8XT:
    9.9 mm
    Lumia 635:
    9.2 mm
  • Height

    Lumia 635: 2.6 mm shorter

    8XT:
    132.1 mm
    Lumia 635:
    129.5 mm
  • Release year

    8XT:
    2013
    Lumia 635:
    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. 8XT

    Height:
    132.1 mm +2.6 mm versus Lumia 635
    Width:
    66 mm
    Depth:
    9.9 mm +0.7 mm versus Lumia 635
  2. 2. Lumia 635

    Height:
    129.5 mm
    Width:
    66.7 mm
    Depth:
    9.2 mm

Weight

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

  1. 1. 8XT

    120 g

  2. 2. Lumia 635

    134 g

    +14 g versus 8XT

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. 8XT

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Lumia 635

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

Lumia 635 has approximately 6.1% more rectangular screen area than 8XT.

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 8XT, Lumia 635, compared at the same storage capacity.
Storage8XTLumia 635
8 GB 1 GB RAM Unknown
Lumia 635: Original memory entry

8 GB · 512 MB/ 1 GB 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. 8XT

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. Lumia 635

NFC:
Unknown
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. 8XT

    1800 mAh

  2. 2. Lumia 635

    1830 mAh

    +30 mAh versus 8XT

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. 8XT2. Lumia 635

Everyday essentials
Everyday essentials — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Dimensions (HxWxD)
  • 132.1 Х 66 Х 9.9 mm
  • 129.5 Х 66.7 Х 9.2 mm
Weight
  • 120 g
  • 134 g
Technology Unknown
  • IPS LCD
Screen size
  • 4.3" inch
  • 4.5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 8 GB
  • 512 MB/ 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Po
  • 1830 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8
  • Microsoft Windows Phone 8.1
Chipset
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
  • Qualcomm Snapdragon 400 (28 nm)
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 54.3 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 60.4%
  • 62.9%
PPI /points per inch/
  • 217 PPI
  • 221 PPI
Screen protection
  • Corning Gorilla Glass
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • 1/3.2''
  • 1.4µm
  • AF
  • 5 MP
  • 1/4''
  • AF
Functions
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 1.6 MP
  • Single
  • 0 MP,
Specifications
  • 1.6 MP
Unknown
Performance

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

Performance — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Processor CPU
  • Dual-core 1.4 GHz Krait 200
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 305
  • Adreno 305
Antutu 7 score * Unknown
  • 11986
General specs
General specs — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Release date
  • 2013
  • June
  • 2014
  • April
Colors
  • Violet
  • Bright orange
  • Bright Green
  • bright yellow
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 110 EUR
Battery life
  • Talking time- Up to 14 h
  • Stand by time- Up to 648 h Talking time- Up to 12 h (2G) / Up to 14 h (3G) Music play - Up to 58 h
Communication and Connectivity
Communication and Connectivity — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
SIM card
  • Micro-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900 -3G - CDMA2000 1xEV-DO -4G - LTE band 25(1900)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 2100 - RM-974 HSDPA 850 / 1700 / 1900 / 2100 - RM-975 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800) - RM-974 LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - RM-975
Speed
  • EV-DO Rev.A 3.1 Mbps
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • No
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE/ aptX after WP8 Denim update
Harmful irradiation Unknown
  • SAR - 0.97 W/kg (head) 0.77 W/kg (body) SAR EU - 0.75 W/kg (head) 0.79 W/kg (body)
Music and Audio
Music and Audio — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Radio
  • No
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
  • ClearBlack display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for 8XT, Lumia 635.
Specification8XTLumia 635
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For Sprint
  • Sensors Accelerometer
  • sensor core - Versions: RM-974 (Global); RM-975 (USA)