i-mate JAMin vs LG GM750

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

    GM750: 30 g lighter

    JAMin:
    150 g
    GM750:
    120 g
  • Width

    GM750: 4.5 mm narrower

    JAMin:
    58 mm
    GM750:
    53.5 mm
  • Screen diagonal

    JAMin: 0.2 in smaller diagonal

    JAMin:
    2.8 in
    GM750:
    3 in
  • Chipset

    JAMin:
    TI OMAP 850
    GM750:
    Qualcomm MSM7201A
  • Depth

    GM750: 5.3 mm thinner

    JAMin:
    18.2 mm
    GM750:
    12.9 mm
  • Release year

    JAMin:
    2006
    GM750:
    2009

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. JAMin

    Height:
    108 mm
    Width:
    58 mm +4.5 mm versus GM750
    Depth:
    18.2 mm +5.3 mm versus GM750
  2. 2. GM750

    Height:
    109.8 mm
    Width:
    53.5 mm
    Depth:
    12.9 mm

Weight

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

  1. 1. JAMin

    150 g

    +30 g versus GM750

  2. 2. GM750

    120 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. JAMin

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. GM750

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

GM750 has approximately 5.5% more rectangular screen area than JAMin.

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.

JAMin: Original memory entry

64 MB RAM · 128 MB ROM

GM750: Original memory entry

200 MB

Practical features

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

1. JAMin

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

2. GM750

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 32 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. JAMin

    1200 mAh

  2. 2. GM750

    1500 mAh

    +300 mAh versus JAMin

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. JAMin2. GM750

Everyday essentials
Everyday essentials — specifications for JAMin, GM750.
SpecificationJAMinGM750
Dimensions (HxWxD)
  • 108 Х 58 Х 18.2 mm
  • 109.8 Х 53.5 Х 12.9 mm
Weight
  • 150 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3" inch
Screen resolution
  • 240 x 320 px
  • 240 x 400 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
  • 200 MB
Memory card support
  • SD/MMC
  • up to 2 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Microsoft Windows Mobile 6.5 Professional
Chipset
  • TI OMAP 850
  • Qualcomm MSM7201A
Headphone jack
  • No
  • No
Display
Display — specifications for JAMin, GM750.
SpecificationJAMinGM750
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
  • 256K
Screen area
  • 24.3 cm2
  • 25.6 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 38.8%
  • 43.6%
PPI /points per inch/
  • 143 PPI
  • 155 PPI
Camera and Video
Camera and Video — specifications for JAMin, GM750.
SpecificationJAMinGM750
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Video
  • CIF
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • Videocall camera
Performance
Performance — specifications for JAMin, GM750.
SpecificationJAMinGM750
Processor CPU
  • 200 MHz ARM926EJ-S
  • 528 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 130
General specs
General specs — specifications for JAMin, GM750.
SpecificationJAMinGM750
Release date
  • 2006
  • Q1
  • 2009
  • September
Colors
  • Stylish black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 290 EUR
Battery life Unknown
  • Stand by time- Up to 450 h Talking time- Up to 6 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for JAMin, GM750.
SpecificationJAMinGM750
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 7.2/2 Mbps
GPRS
  • Class 10
  • Up to 42 kbps
Edge
  • Class 10
  • Up to 384 kbps
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11b/g
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB
Bluetooth
  • 2.0
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.36 W/kg (head) 1.06 W/kg (body) SAR EU - 1.16 W/kg (head)
Music and Audio
Music and Audio — specifications for JAMin, GM750.
SpecificationJAMinGM750
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for JAMin, GM750.
SpecificationJAMinGM750
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200
  • O2 XDA Neo.
  • MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Organizer -Pocket Office -Voice memo -Predictive text input For Vodafone