Mitac MIO A502 vs O2 XDA Zest

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

    XDA Zest: 32.5 g lighter

    MIO A502:
    135 g
    XDA Zest:
    102.5 g
  • Depth

    XDA Zest: 4.2 mm thinner

    MIO A502:
    20.7 mm
    XDA Zest:
    16.5 mm
  • Height

    MIO A502: 6.3 mm shorter

    MIO A502:
    95.7 mm
    XDA Zest:
    102 mm
  • Release year

    MIO A502:
    2007
    XDA Zest:
    2008

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 A502

    Height:
    95.7 mm
    Width:
    59.6 mm
    Depth:
    20.7 mm +4.2 mm versus XDA Zest
  2. 2. XDA Zest

    Height:
    102 mm +6.3 mm versus MIO A502
    Width:
    60.5 mm
    Depth:
    16.5 mm

Weight

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

  1. 1. MIO A502

    135 g

    +32.5 g versus XDA Zest

  2. 2. XDA Zest

    102.5 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. MIO A502

    Screen diagonal:
    2.7 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    22.6 cm²
  2. 2. XDA Zest

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

XDA Zest has approximately 7.5% more rectangular screen area than MIO A502.

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 A502: Original memory entry

64 MB RAM · ROM varies by region

XDA Zest: 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 A502

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SD/MMC · SDIO

2. XDA Zest

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 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. MIO A502

    1050 mAh

  2. 2. XDA Zest

    1300 mAh

    +250 mAh versus MIO A502

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 A5022. XDA Zest

Everyday essentials
Everyday essentials — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Dimensions (HxWxD)
  • 95.7 Х 59.6 Х 20.7 mm
  • 102 Х 60.5 Х 16.5 mm
Weight
  • 135 g
  • 102.5 g
Technology
  • TFT
  • TFT
Screen size
  • 2.7" inch
  • 2.8" inch
Screen resolution
  • 240 x 320 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • ROM varies by region
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • SD/MMC
  • SDIO
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Windows Mobile 6 Professional
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • TI OMAP 850
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 22.6 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 39.6%
  • 39.3%
PPI /points per inch/
  • 148 PPI
  • 286 PPI
Camera and Video
Camera and Video — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Processor CPU
  • 200 MHz ARM926EJ-S
  • 624MHz Marvell TavorP
General specs
General specs — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Release date
  • 2007
  • Q4
  • 2008
  • October
Colors
  • Gray
  • Black
Battery life
  • Stand by time- Up to 200 h
  • Stand by time- Up to 260 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 10
  • Class 10
Edge Unknown
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • SiRF Star III chipset
USB
  • miniUSB 2.0
  • miniUSB 1.1
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Radio
  • No
  • No
Others
  • Handwriting recognition -5 way joystick
  • Handwriting recognition
Other features
Other features — specifications for MIO A502, XDA Zest.
SpecificationMIO A502XDA Zest
Dop
  • Car antenna connector -MP3/MP4 player -Organizer -Pocket Office -Voice memo/dial
  • SiRF star III chipset -Pocket Office -Voice memo -MP3 player -Predictive text input