i-mate K-JAM vs Lava Iris Fuel 50

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

    K-JAM: 14.9 mm narrower

    K-JAM:
    58 mm
    Iris Fuel 50:
    72.9 mm
  • Screen diagonal

    K-JAM: 2.2 in smaller diagonal

    K-JAM:
    2.8 in
    Iris Fuel 50:
    5 in
  • Depth

    Iris Fuel 50: 14.2 mm thinner

    K-JAM:
    23.7 mm
    Iris Fuel 50:
    9.5 mm
  • Height

    K-JAM: 36.8 mm shorter

    K-JAM:
    108 mm
    Iris Fuel 50:
    144.8 mm
  • Release year

    K-JAM:
    2005
    Iris Fuel 50:
    2014

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. K-JAM

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    23.7 mm +14.2 mm versus Iris Fuel 50
  2. 2. Iris Fuel 50

    Height:
    144.8 mm +36.8 mm versus K-JAM
    Width:
    72.9 mm +14.9 mm versus K-JAM
    Depth:
    9.5 mm

Weight

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

  1. 1. K-JAM

    160 g

  2. 2. Iris Fuel 50

    160 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. K-JAM

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Iris Fuel 50

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    74.4 cm²

Iris Fuel 50 has approximately 206.6% more rectangular screen area than K-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 K-JAM, Iris Fuel 50, compared at the same storage capacity.
StorageK-JAMIris Fuel 50
8 GB Unknown 1 GB RAM
K-JAM: Original memory entry

64 MB RAM · 128 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. K-JAM

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD · up to 2 GB

2. Iris Fuel 50

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. K-JAM

    1250 mAh

  2. 2. Iris Fuel 50

    3000 mAh

    +1750 mAh versus K-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. K-JAM2. Iris Fuel 50

Everyday essentials
Everyday essentials — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Dimensions (HxWxD)
  • 108 Х 58 Х 23.7 mm
  • 144.8 Х 72.9 Х 9.5 mm
Weight
  • 160 g
  • 160 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 8 GB
  • 1 GB RAM
Memory card support
  • miniSD
  • up to 2 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1250 mAh
  • Removable Li-Po
  • 3000 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.4.2 (KitKat)
Chipset
  • TI OMAP 850
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 74.4 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 38.8%
  • 70.5%
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance
Performance — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Processor CPU
  • 200 MHz ARM926EJ-S
  • Quad-core 1.3 GHz
General specs
General specs — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Release date
  • 2005
  • September
  • 2014
  • October
Colors
  • Stylish black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
  • Stand by time- Up to 370 h Talking time- Up to 17 h (2G) / Up to 13 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Radio
  • No
  • FM radio
Other features
Other features — specifications for K-JAM, Iris Fuel 50.
SpecificationK-JAMIris Fuel 50
Dop
  • Infrared port - Microsoft ActiveSync -Pocket Office -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9100
  • O2 XDA mini S
  • T-Mobile MDA Vario
  • Sensors Accelerometer
  • proximity - For India