Mitac MIO Explora K75 vs T-Mobile HD2

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

    MIO Explora K75: 42 g lighter

    MIO Explora K75:
    115 g
    HD2:
    157 g
  • Width

    MIO Explora K75: 5.5 mm narrower

    MIO Explora K75:
    61.5 mm
    HD2:
    67 mm
  • Screen diagonal

    MIO Explora K75: 0.8 in smaller diagonal

    MIO Explora K75:
    3.5 in
    HD2:
    4.3 in
  • Chipset

    MIO Explora K75:
    Qualcomm MSM7201A
    HD2:
    Qualcomm QSD8250 Snapdragon S1
  • Depth

    HD2: 0.9 mm thinner

    MIO Explora K75:
    11.9 mm
    HD2:
    11 mm
  • Height

    MIO Explora K75: 6.7 mm shorter

    MIO Explora K75:
    115.3 mm
    HD2:
    122 mm

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. MIO Explora K75

    Height:
    115.3 mm
    Width:
    61.5 mm
    Depth:
    11.9 mm +0.9 mm versus HD2
  2. 2. HD2

    Height:
    122 mm +6.7 mm versus MIO Explora K75
    Width:
    67 mm +5.5 mm versus MIO Explora K75
    Depth:
    11 mm

Weight

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

  1. 1. MIO Explora K75

    115 g

  2. 2. HD2

    157 g

    +42 g versus MIO Explora K75

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. MIO Explora K75

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. HD2

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

HD2 has approximately 50.9% more rectangular screen area than MIO Explora K75.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

MIO Explora K75: Original memory entry

128 MB RAM · 256 MB ROM

HD2: Original memory entry

576 MB RAM · 1 GB 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. MIO Explora K75

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. HD2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 16 GB included

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. MIO Explora K75

    1000 mAh

  2. 2. HD2

    1230 mAh

    +230 mAh versus MIO Explora K75

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. MIO Explora K752. HD2

Everyday essentials
Everyday essentials — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Dimensions (HxWxD)
  • 115.3 Х 61.5 Х 11.9 mm
  • 122 Х 67 Х 11 mm
Weight
  • 115 g
  • 157 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 240 x 400 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 576 MB RAM
  • 1 GB ROM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 16 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 1230 mAh
  • Removable Li-Ion
Operating system OS
  • Windows Mobile 6.1 Professional
  • Microsoft Windows Mobile 6.5 Professional; Sense UI
Chipset
  • Qualcomm MSM7201A
  • Qualcomm QSD8250 Snapdragon S1
Headphone jack
  • No
  • Yes
Display
Display — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 34.9 cm2
  • 52.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 49.2%
  • 64.4%
PPI /points per inch/
  • 133 PPI
  • 217 PPI
Camera and Video
Camera and Video — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions Unknown
  • Dual-LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Processor CPU
  • 528 MHz ARM 11
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 130
  • Adreno 200
General specs
General specs — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Release date
  • 2009
  • June
  • 2010
  • January
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 230 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 480 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • Qualcomm gpsOne
  • Yes
  • with A-GPS; NaviPanel
USB
  • miniUSB 2.0
  • microUSB
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for MIO Explora K75, HD2.
SpecificationMIO Explora K75HD2
Dop
  • Sensors Accelerometer
  • Infrared port - MIO Spirit Mobile navigation -MP3/MP4 player -Organizer -Pocket Office -Voice memo/dial
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -HTC Peep
  • HTC Footprints -T-mobile services: MobiTV
  • BLOCKBUSTER
  • Barnes & Nobl
  • Gogo Inflight Internet -Transformers & Transformers 2 movies preloaded -Voice memo -Predictive text input