HTC J vs Toshiba K01

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

    J: 21 g lighter

    J:
    137 g
    K01:
    158 g
  • Width

    K01: 1 mm narrower

    J:
    66 mm
    K01:
    65 mm
  • Screen diagonal

    K01: 0.2 in smaller diagonal

    J:
    4.3 in
    K01:
    4.1 in
  • Depth

    J: 3.4 mm thinner

    J:
    9.5 mm
    K01:
    12.9 mm
  • Height

    K01: 9.5 mm shorter

    J:
    131.5 mm
    K01:
    122 mm
  • Release year

    J:
    2012
    K01:
    2010

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 +9.5 mm versus K01
    Width:
    66 mm +1 mm versus K01
    Depth:
    9.5 mm
  2. 2. K01

    Height:
    122 mm
    Width:
    65 mm
    Depth:
    12.9 mm +3.4 mm versus J

Weight

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

  1. 1. J

    137 g

  2. 2. K01

    158 g

    +21 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. K01

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

J has approximately 6.5% more rectangular screen area than K01.

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, K01, compared at the same storage capacity.
StorageJK01
16 GB 1 GB RAM Unknown
K01: Original memory entry

256 MB RAM · 512 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. K01

NFC:
Unknown
Headphone jack:
No
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

    +810 mAh versus K01

  2. 2. K01

    1000 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. K01

Everyday essentials
Everyday essentials — specifications for J, K01.
SpecificationJK01
Dimensions (HxWxD)
  • 131.5 Х 66 Х 9.5 mm
  • 122 Х 65 Х 12.9 mm
Weight
  • 137 g
  • 158 g
Technology
  • AMOLED
  • AMOLED
Screen size
  • 4.3" inch
  • 4.1" 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
  • 256 MB RAM
  • 512 MB ROM
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
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
  • Microsoft Windows Mobile 6.5 Professional
  • upgradable to Windows Mobile 6.5.3
Chipset Unknown
  • Qualcomm QSD8250 Snapdragon S1
Headphone jack
  • Yes
  • No
Display
Display — specifications for J, K01.
SpecificationJK01
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 51.0 cm2
  • 47.8 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 58.7%
  • 60.3%
PPI /points per inch/
  • 256 PPI
  • 228 PPI
Camera and Video
Camera and Video — specifications for J, K01.
SpecificationJK01
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 720p
  • 480p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for J, K01.
SpecificationJK01
Processor CPU
  • Dual-core 1.5 GHz
  • 1.0 GHz Scorpion
Graphics processor GPU Unknown
  • Adreno 200
General specs
General specs — specifications for J, K01.
SpecificationJK01
Release date
  • 2012
  • April
  • 2010
  • February
Colors
  • Black
  • White
  • Red
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for J, K01.
SpecificationJK01
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 7.2/2 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot; WiMAX 802.16 e
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.37 W/kg (head) 0.36 W/kg (body)
Music and Audio
Music and Audio — specifications for J, K01.
SpecificationJK01
Radio
  • No
  • No
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for J, K01.
SpecificationJK01
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 Pocket Office -MP3/WAV/WMA/eAAC+ player -MP4/H.264/WMV player -Organizer -Facebook and YouTube apps -Photo editor -Voice memo/dial/commands -Predictive text input Also known as Toshiba IS02