alcatel OT-997D vs Mitac MIO A502

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 A502: 8 g lighter

    OT-997D:
    143 g
    MIO A502:
    135 g
  • Width

    MIO A502: 8.4 mm narrower

    OT-997D:
    68 mm
    MIO A502:
    59.6 mm
  • Screen diagonal

    MIO A502: 1.6 in smaller diagonal

    OT-997D:
    4.3 in
    MIO A502:
    2.7 in
  • Chipset

    OT-997D:
    Mediatek MT6577 (40 nm)
    MIO A502:
    TI OMAP 850
  • Depth

    OT-997D: 9.7 mm thinner

    OT-997D:
    11 mm
    MIO A502:
    20.7 mm
  • Height

    MIO A502: 34.1 mm shorter

    OT-997D:
    129.8 mm
    MIO A502:
    95.7 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. OT-997D

    Height:
    129.8 mm +34.1 mm versus MIO A502
    Width:
    68 mm +8.4 mm versus MIO A502
    Depth:
    11 mm
  2. 2. MIO A502

    Height:
    95.7 mm
    Width:
    59.6 mm
    Depth:
    20.7 mm +9.7 mm versus OT-997D

Weight

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

  1. 1. OT-997D

    143 g

    +8 g versus MIO A502

  2. 2. MIO A502

    135 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. OT-997D

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. MIO A502

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

OT-997D has approximately 133.1% 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.

Recorded RAM for OT-997D, MIO A502, compared at the same storage capacity.
StorageOT-997DMIO A502
4 GB 1 GB RAM Unknown
MIO A502: Original memory entry

64 MB RAM · ROM varies by region

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. OT-997D

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

2. MIO A502

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

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. OT-997D

    1800 mAh

    +750 mAh versus MIO A502

  2. 2. MIO A502

    1050 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. OT-997D2. MIO A502

Everyday essentials
Everyday essentials — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 95.7 Х 59.6 Х 20.7 mm
Weight
  • 143 g
  • 135 g
Technology
  • TFT
  • TFT
Screen size
  • 4.3" inch
  • 2.7" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 64 MB RAM
  • ROM varies by region
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • SD/MMC
  • SDIO
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Windows Mobile 6 Professional
Chipset
  • Mediatek MT6577 (40 nm)
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 52.6 cm2
  • 22.6 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 59.6%
  • 39.6%
PPI /points per inch/
  • 217 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • PowerVR SGX531u
Unknown
Antutu 7 score *
  • 9320
Unknown
General specs
General specs — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Release date
  • 2012
  • July
  • 2007
  • Q4
Colors
  • Black
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
  • Stand by time- Up to 200 h
Communication and Connectivity
Communication and Connectivity — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 7.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
Unknown
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • Yes
  • SiRF Star III chipset
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • SRS audio
  • Handwriting recognition -5 way joystick
Other features
Other features — specifications for OT-997D, MIO A502.
SpecificationOT-997DMIO A502
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Car antenna connector -MP3/MP4 player -Organizer -Pocket Office -Voice memo/dial