HTC J vs T-Mobile G2x

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.

  • Display technology

    OLED versus LCD

    J:
    OLED
    G2x:
    LCD
  • Width

    G2x: 2.5 mm narrower

    J:
    66 mm
    G2x:
    63.5 mm
  • Screen diagonal

    G2x: 0.3 in smaller diagonal

    J:
    4.3 in
    G2x:
    4 in
  • Depth

    J: 0.7 mm thinner

    J:
    9.5 mm
    G2x:
    10.2 mm
  • Height

    G2x: 7 mm shorter

    J:
    131.5 mm
    G2x:
    124.5 mm
  • Release year

    J:
    2012
    G2x:
    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. J

    Height:
    131.5 mm +7 mm versus G2x
    Width:
    66 mm +2.5 mm versus G2x
    Depth:
    9.5 mm
  2. 2. G2x

    Height:
    124.5 mm
    Width:
    63.5 mm
    Depth:
    10.2 mm +0.7 mm versus J

Weight

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

  1. 1. J

    137 g

  2. 2. G2x

    141.8 g

    +4.8 g versus J

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. J

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    51 cm²
  2. 2. G2x

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

J has approximately 11.9% more rectangular screen area than G2x.

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 J, G2x, compared at the same storage capacity.
StorageJG2x
16 GB 1 GB RAM Unknown
G2x: Original memory entry

8 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. J

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

2. G2x

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

    1810 mAh

    +310 mAh versus G2x

  2. 2. G2x

    1500 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. J2. G2x

Everyday essentials
Everyday essentials — specifications for J, G2x.
SpecificationJG2x
Dimensions (HxWxD)
  • 131.5 Х 66 Х 9.5 mm
  • 124.5 Х 63.5 Х 10.2 mm
Weight
  • 137 g
  • 141.8 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 4.3" inch
  • 4" inch
Screen resolution
  • 540 x 960 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1810 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread)
Chipset Unknown
  • Nvidia Tegra 2 AP20H
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J, G2x.
SpecificationJG2x
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 58.7%
  • 57.6%
PPI /points per inch/
  • 256 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for J, G2x.
SpecificationJG2x
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p
  • 1080p@24fps
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 1.3 MP
  • 1.3 MP
Performance
Performance — specifications for J, G2x.
SpecificationJG2x
Processor CPU
  • Dual-core 1.5 GHz
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • ULP GeForce
General specs
General specs — specifications for J, G2x.
SpecificationJG2x
Release date
  • 2012
  • April
  • 2011
  • March
Colors
  • Black
  • White
  • Red
  • Dark Ale
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 350 EUR
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 7 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for J, G2x.
SpecificationJG2x
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot; WiMAX 802.16 e
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for J, G2x.
SpecificationJG2x
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for J, G2x.
SpecificationJG2x
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - T-Mobile TV -NVIDIA Tegra Zone -T-Mobile Video Chat -HDMI port -DivX/Xvid/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document editor -Organizer -Voice memo/dial/commands -Predictive text input (Swype)