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i-mate JAM vs Oppo A37

Compare recorded specifications, size and practical differences.

i-mate JAM

i-mate JAM

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Oppo A37

Oppo A37

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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.

  • WeightA37: 14 g lighterA37: 136 g · JAM: 150 g
  • WidthJAM: 13 mm narrowerJAM: 58 mm · A37: 71 mm
  • Screen diagonalJAM: 2.2 in smaller diagonalJAM: 2.8 in · A37: 5 in
  • DepthA37: 10.3 mm thinnerA37: 7.7 mm · JAM: 18 mm
  • HeightJAM: 35.1 mm shorterJAM: 108 mm · A37: 143.1 mm
  • Release year2004 / 2016JAM: 2004 · A37: 2016

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.

Front
JAM: 108 × 58 mm 1 A37: 143.1 × 71 mm 2
Side
JAM: 108 × 18 mm 1 A37: 143.1 × 7.7 mm 2
  1. 1. JAM
    Height
    108 mm
    Width
    58 mm
    Depth
    18 mm+10.3 mm versus A37
    Weight
    150 g
  2. 2. A37
    Height
    143.1 mm+35.1 mm versus JAM
    Width
    71 mm+13 mm versus JAM
    Depth
    7.7 mm
    Weight
    136 g
Weight

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

  1. 1. JAM150 g

    +14 g versus A37

  2. 2. A37136 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.

Screen size
JAM: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 A37: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. JAM 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. A37 5 in · 16:9 About 68.9 cm² rectangular area

A37 has approximately 183.9% more rectangular screen area than JAM.

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 by storage capacity and phone
StorageJAMA37
16 GB Unknown 2 GB RAM
JAM: Original memory entry

64 MB 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. JAM

NFC
Unknown
Headphone jack
No
Memory card support
See details SDIO/MMC · up to 2 GB

2. A37

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 capacity

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

  1. 1. JAM1200 mAh
  2. 2. A372630 mAh

    +1430 mAh versus JAM

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. JAM2. A37

Everyday essentials
Everyday essentials
SpecificationJAMA37
Dimensions (HxWxD)
  • 108 Х 58 Х 18 mm
  • 143.1 Х 71 Х 7.7 mm
Weight
  • 150 g
  • 136 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • SDIO/MMC
  • up to 2 GB
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 2630 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 2003 SE PocketPC
  • Android 5.1 (Lollipop); ColorOS 3
Chipset Unknown
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationJAMA37
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 38.8%
  • 67.8%
PPI /points per inch/
  • 143 PPI
  • 294 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video
SpecificationJAMA37
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
  • AF
Functions Unknown
  • LED flash
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.4
  • 1/4''
Performance
Performance
SpecificationJAMA37
Processor CPU
  • Intel PXA272 416 MHz
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 306
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 39812
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 516
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1311
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1030
General specs
General specs
SpecificationJAMA37
Release date
  • 2004
  • Q4
  • 2016
  • June
Colors
  • Stylish black and silver
  • Gold
  • Rose Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 220 EUR
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 3 h 30 min
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationJAMA37
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 41(2500)
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationJAMA37
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationJAMA37
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S100
  • O2 XDA II mini and T-Mobile MDA Compact.
  • Sensors Accelerometer
  • proximity
  • compass

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