Mitac MIO Explora K75 vs O2 XDA Stellar

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: 75 g lighter

    MIO Explora K75:
    115 g
    XDA Stellar:
    190 g
  • Width

    XDA Stellar: 2.5 mm narrower

    MIO Explora K75:
    61.5 mm
    XDA Stellar:
    59 mm
  • Screen diagonal

    XDA Stellar: 0.7 in smaller diagonal

    MIO Explora K75:
    3.5 in
    XDA Stellar:
    2.8 in
  • Chipset

    MIO Explora K75:
    Qualcomm MSM7201A
    XDA Stellar:
    Qualcomm MSM7200
  • Depth

    MIO Explora K75: 6.7 mm thinner

    MIO Explora K75:
    11.9 mm
    XDA Stellar:
    18.6 mm
  • Height

    XDA Stellar: 3.3 mm shorter

    MIO Explora K75:
    115.3 mm
    XDA Stellar:
    112 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 +3.3 mm versus XDA Stellar
    Width:
    61.5 mm +2.5 mm versus XDA Stellar
    Depth:
    11.9 mm
  2. 2. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm +6.7 mm versus MIO Explora K75

Weight

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

  1. 1. MIO Explora K75

    115 g

  2. 2. XDA Stellar

    190 g

    +75 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. XDA Stellar

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

MIO Explora K75 has approximately 43.6% more rectangular screen area than XDA Stellar.

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

XDA Stellar: Original memory entry

128 MB RAM · 256 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. MIO Explora K75

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

2. XDA Stellar

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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. XDA Stellar

    1350 mAh

    +350 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. XDA Stellar

Everyday essentials
Everyday essentials — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Dimensions (HxWxD)
  • 115.3 Х 61.5 Х 11.9 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 115 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.8" inch
Screen resolution
  • 240 x 400 px
  • 240 x 320 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
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD (dedicated slot)
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Windows Mobile 6.1 Professional
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm MSM7201A
  • Qualcomm MSM7200
Headphone jack
  • No
  • No
Display
Display — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 34.9 cm2
  • 24.3 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 49.2%
  • 36.7%
PPI /points per inch/
  • 133 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • 3.15 MP
  • AF
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA videocall camera
Performance
Performance — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Processor CPU
  • 528 MHz ARM 11
  • 400 MHz ARM 11
Graphics processor GPU
  • Adreno 130
  • Adreno 130
General specs
General specs — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Release date
  • 2009
  • June
  • 2007
  • November
Colors
  • Black
  • Silver
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
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 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • Qualcomm gpsOne
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.0
Music and Audio
Music and Audio — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Radio
  • No
  • No
Others
  • Handwriting recognition
  • Handwriting recognition
Other features
Other features — specifications for MIO Explora K75, XDA Stellar.
SpecificationMIO Explora K75XDA Stellar
Dop
  • Sensors Accelerometer
  • Infrared port - MIO Spirit Mobile navigation -MP3/MP4 player -Organizer -Pocket Office -Voice memo/dial
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform