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i-mate JAM vs Nokia 3.1 C

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

    JAM: 6 g lighter

    JAM:
    150 g
    3.1 C:
    156 g
  • Width

    JAM: 13.9 mm narrower

    JAM:
    58 mm
    3.1 C:
    71.9 mm
  • Screen diagonal

    JAM: 2.65 in smaller diagonal

    JAM:
    2.8 in
    3.1 C:
    5.45 in
  • Depth

    3.1 C: 8.6 mm thinner

    JAM:
    18 mm
    3.1 C:
    9.4 mm
  • Height

    JAM: 44.7 mm shorter

    JAM:
    108 mm
    3.1 C:
    152.7 mm
  • Release year

    JAM:
    2004
    3.1 C:
    2019

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. JAM

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18 mm +8.6 mm versus 3.1 C
  2. 2. 3.1 C

    Height:
    152.7 mm +44.7 mm versus JAM
    Width:
    71.9 mm +13.9 mm versus JAM
    Depth:
    9.4 mm

Weight

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

  1. 1. JAM

    150 g

  2. 2. 3.1 C

    156 g

    +6 g versus JAM

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. JAM

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. 3.1 C

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

3.1 C has approximately 215.7% 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 for JAM, 3.1 C, compared at the same storage capacity.
StorageJAM3.1 C
32 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. 3.1 C

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. JAM

    1200 mAh

  2. 2. 3.1 C

    2990 mAh

    +1790 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. 3.1 C

Everyday essentials
Everyday essentials — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Dimensions (HxWxD)
  • 108 Х 58 Х 18 mm
  • 152.7 Х 71.9 Х 9.4 mm
Weight
  • 150 g
  • 156 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5.45" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • SDIO/MMC
  • up to 2 GB
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 2990 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 2003 SE PocketPC
  • Android 9.0 (Pie)
Chipset Unknown
  • Qualcomm SDM429 Snapdragon 429
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 76.7 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 38.8%
  • 69.8%
PPI /points per inch/
  • 143 PPI
  • 295 PPI
Camera and Video
Camera and Video — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • f/2.0
  • AF
Functions Unknown
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.2
Performance
Performance — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Processor CPU
  • Intel PXA272 416 MHz
  • Quad-core 1.8 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 504
General specs
General specs — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Release date
  • 2004
  • Q4
  • 2019
  • June
Colors
  • Stylish black and silver
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
Unknown
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 3 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
SIM card
  • Mini-SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA (unspecified) -4G - LTE (unspecified)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Proprietary
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for JAM, 3.1 C.
SpecificationJAM3.1 C
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
  • gyro
  • proximity - Fast battery charging 10W - For Cricket