HTC J vs Motorola RIZR Z10

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

    RIZR Z10: 18 g lighter

    J:
    137 g
    RIZR Z10:
    119 g
  • Width

    RIZR Z10: 15.3 mm narrower

    J:
    66 mm
    RIZR Z10:
    50.7 mm
  • Screen diagonal

    RIZR Z10: 2.1 in smaller diagonal

    J:
    4.3 in
    RIZR Z10:
    2.2 in
  • Depth

    J: 7.3 mm thinner

    J:
    9.5 mm
    RIZR Z10:
    16.8 mm
  • Height

    RIZR Z10: 21.8 mm shorter

    J:
    131.5 mm
    RIZR Z10:
    109.7 mm
  • Release year

    J:
    2012
    RIZR Z10:
    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. J

    Height:
    131.5 mm +21.8 mm versus RIZR Z10
    Width:
    66 mm +15.3 mm versus RIZR Z10
    Depth:
    9.5 mm
  2. 2. RIZR Z10

    Height:
    109.7 mm
    Width:
    50.7 mm
    Depth:
    16.8 mm +7.3 mm versus J

Weight

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

  1. 1. J

    137 g

    +18 g versus RIZR Z10

  2. 2. RIZR Z10

    119 g

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. RIZR Z10

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

J has approximately 240.1% more rectangular screen area than RIZR Z10.

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, RIZR Z10, compared at the same storage capacity.
StorageJRIZR Z10
16 GB 1 GB RAM Unknown
RIZR Z10: Original memory entry

70 MB · 64 MB RAM · 128 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. J

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

2. RIZR Z10

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 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

    +680 mAh versus RIZR Z10

  2. 2. RIZR Z10

    1130 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. RIZR Z10

Everyday essentials
Everyday essentials — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Dimensions (HxWxD)
  • 131.5 Х 66 Х 9.5 mm
  • 109.7 Х 50.7 Х 16.8 mm
Weight
  • 137 g
  • 119 g
Technology
  • AMOLED
  • TFT
Screen size
  • 4.3" inch
  • 2.2" inch
Screen resolution
  • 540 x 960 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
  • 70 MB
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1810 mAh
  • Removable Li-Ion
  • 1130 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
  • Symbian 9.2
  • UIQ 3.2
Chipset Unknown
  • TI OMAP 2420
Headphone jack
  • Yes
  • No
Display
Display — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 15.0 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 58.7%
  • 26.9%
PPI /points per inch/
  • 256 PPI
  • 182 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p
  • 320p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA videocall camera
Performance
Performance — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Processor CPU
  • Dual-core 1.5 GHz
  • 300 MHz ARM 1136
Graphics processor GPU Unknown
  • PowerVR MBX
General specs
General specs — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Release date
  • 2012
  • April
  • 2007
  • September
Colors
  • Black
  • White
  • Red
  • Black
  • Chrome
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
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 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot; WiMAX 802.16 e
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB 1.1
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.39 W/kg (head) 0.62 W/kg (body) SAR EU - 1.10 W/kg (head)
Music and Audio
Music and Audio — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
Radio
  • No
  • No
Others
  • Beats Audio -Active noise cancellation with dedicated mic
  • Screensavers and wallpapers
Other features
Other features — specifications for J, RIZR Z10.
SpecificationJRIZR Z10
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
  • MP3/AAC/AAC+/WAV/MP4/WMA/iMelody player -Predictive text input -Organizer -Voice memo