i-mate Ultimate 8502 vs Oppo A83

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.

  • Width

    Ultimate 8502: 18.1 mm narrower

    Ultimate 8502:
    55 mm
    A83:
    73.1 mm
  • Screen diagonal

    Ultimate 8502: 3.1 in smaller diagonal

    Ultimate 8502:
    2.6 in
    A83:
    5.7 in
  • Chipset

    Ultimate 8502:
    Qualcomm MSM7200
    A83:
    Mediatek MT6763T Helio P23 (16 nm)
  • Depth

    A83: 7.3 mm thinner

    Ultimate 8502:
    15 mm
    A83:
    7.7 mm
  • Height

    Ultimate 8502: 34.5 mm shorter

    Ultimate 8502:
    116 mm
    A83:
    150.5 mm
  • Release year

    Ultimate 8502:
    2007
    A83:
    2018

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. Ultimate 8502

    Height:
    116 mm
    Width:
    55 mm
    Depth:
    15 mm +7.3 mm versus A83
  2. 2. A83

    Height:
    150.5 mm +34.5 mm versus Ultimate 8502
    Width:
    73.1 mm +18.1 mm versus Ultimate 8502
    Depth:
    7.7 mm

Weight

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

  1. 1. Ultimate 8502

    140 g

  2. 2. A83

    143 g

    +3 g versus Ultimate 8502

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. Ultimate 8502

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    20.9 cm²
  2. 2. A83

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²

A83 has approximately 300.5% more rectangular screen area than Ultimate 8502.

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.

Ultimate 8502: Original memory entry

128 MB RAM · 256 MB ROM

A83: Original memory entry

64/32 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 GB RAM

Practical features

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

1. Ultimate 8502

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

2. A83

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Ultimate 8502

    1530 mAh

  2. 2. A83

    3180 mAh

    +1650 mAh versus Ultimate 8502

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. Ultimate 85022. A83

Everyday essentials
Everyday essentials — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Dimensions (HxWxD)
  • 116 Х 55 Х 15 mm
  • 150.5 Х 73.1 Х 7.7 mm
Weight
  • 140 g
  • 143 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.6" inch
  • 5.7" inch
Screen resolution
  • 320 x 240 px
  • 720 x 1440 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
  • 64/32 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 3180 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 7.1 (Nougat); ColorOS 3.2
Chipset
  • Qualcomm MSM7200
  • Mediatek MT6763T Helio P23 (16 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 20.9 cm2
  • 83.8 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 32.8%
  • 76.2%
PPI /points per inch/
  • 154 PPI
  • 282 PPI
Camera and Video
Camera and Video — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Processor CPU
  • 400 MHz ARM 11
  • Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 130
  • Mali-G71 MP2
Antutu 7 score * Unknown
  • 80225
GeekBench 4 Single Core * Unknown
  • 863
GeekBench 4 Multi-Core * Unknown
  • 3612
General specs
General specs — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Release date
  • 2007
  • October
  • 2018
  • January
Colors
  • Black
  • Gold
  • Black
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 200 EUR
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 4 h 30 min
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 - India
  • Thailand
  • Pakistan HSDPA 850 / 900 / 1900 / 2100 - China -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500) - India
  • Thailand LTE band 1(2100)
  • 7(2600)
  • 34(2000)
  • 39(1900)
  • 41(2500) - China (A83t) LTE band 1(2100)
  • 41(2500) - Pakistan
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Radio
  • No
  • No
Others
  • 2.5 mm audio jack
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Ultimate 8502, A83.
SpecificationUltimate 8502A83
Dop
  • Pocket Office -Voice memo -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -File manager -TV-out -i-mate GPRS Configurator(WAP
  • MMS) -360° Jog wheel
  • Sensors Accelerometer
  • proximity
  • compass