Mitac MIO Explora K75 vs Motorola A728

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 5 g lighter

    MIO Explora K75:
    115 g
    A728:
    120 g
  • Width

    A728: 8.5 mm narrower

    MIO Explora K75:
    61.5 mm
    A728:
    53 mm
  • Depth

    MIO Explora K75: 9.1 mm thinner

    MIO Explora K75:
    11.9 mm
    A728:
    21 mm
  • Height

    A728: 14.3 mm shorter

    MIO Explora K75:
    115.3 mm
    A728:
    101 mm
  • Release year

    MIO Explora K75:
    2009
    A728:
    2005

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 +14.3 mm versus A728
    Width:
    61.5 mm +8.5 mm versus A728
    Depth:
    11.9 mm
  2. 2. A728

    Height:
    101 mm
    Width:
    53 mm
    Depth:
    21 mm +9.1 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. A728

    120 g

    +5 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.

At least two phones need compatible screen dimensions for a drawing.

  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. A728

    A728: Screen geometry unavailable or conflicting.

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

A728: Original memory entry

8 MB

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. A728

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. A728

Everyday essentials
Everyday essentials — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Dimensions (HxWxD)
  • 115.3 Х 61.5 Х 11.9 mm
  • 101 Х 53 Х 21 mm
Weight
  • 115 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 0" 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
  • 8 MB
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Windows Mobile 6.1 Professional
  • Linux
Chipset
  • Qualcomm MSM7201A
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 34.9 cm2
Unknown
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 49.2%
Unknown
PPI /points per inch/
  • 133 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Rear camera, main
  • 3.15 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 3.15 MP
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Processor CPU
  • 528 MHz ARM 11
Unknown
Graphics processor GPU
  • Adreno 130
Unknown
General specs
General specs — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Release date
  • 2009
  • June
  • 2005
  • July
Colors
  • Black
  • Mr. black
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • Yes
  • Qualcomm gpsOne
  • No
USB
  • miniUSB 2.0
  • Proprietary
Bluetooth
  • 2.1
  • A2DP
  • Yes
Music and Audio
Music and Audio — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Radio
  • No
  • No
Others
  • Handwriting recognition
  • Handwriting and speech recognition (Chi & Eng)
Other features
Other features — specifications for MIO Explora K75, A728.
SpecificationMIO Explora K75A728
Dop
  • Sensors Accelerometer
  • Infrared port - MIO Spirit Mobile navigation -MP3/MP4 player -Organizer -Pocket Office -Voice memo/dial
  • Infrared port - MP3 player -Organizer -Voice dial/memo