i-mate JAMin vs Nokia Lumia 928

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

    JAMin: 12 g lighter

    JAMin:
    150 g
    Lumia 928:
    162 g
  • Width

    JAMin: 10.9 mm narrower

    JAMin:
    58 mm
    Lumia 928:
    68.9 mm
  • Screen diagonal

    JAMin: 1.7 in smaller diagonal

    JAMin:
    2.8 in
    Lumia 928:
    4.5 in
  • Chipset

    JAMin:
    TI OMAP 850
    Lumia 928:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Depth

    Lumia 928: 8.1 mm thinner

    JAMin:
    18.2 mm
    Lumia 928:
    10.1 mm
  • Height

    JAMin: 25 mm shorter

    JAMin:
    108 mm
    Lumia 928:
    133 mm

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
    Depth:
    18.2 mm +8.1 mm versus Lumia 928
  2. 2. Lumia 928

    Height:
    133 mm +25 mm versus JAMin
    Width:
    68.9 mm +10.9 mm versus JAMin
    Depth:
    10.1 mm

Weight

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

  1. 1. JAMin

    150 g

  2. 2. Lumia 928

    162 g

    +12 g versus JAMin

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. Lumia 928

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

Lumia 928 has approximately 137.4% 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.

Recorded RAM for JAMin, Lumia 928, compared at the same storage capacity.
StorageJAMinLumia 928
32 GB Unknown 1 GB RAM
JAMin: 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. JAMin

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

2. Lumia 928

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. Lumia 928

    2000 mAh

    +800 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. Lumia 928

Everyday essentials
Everyday essentials — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Dimensions (HxWxD)
  • 108 Х 58 Х 18.2 mm
  • 133 Х 68.9 Х 10.1 mm
Weight
  • 150 g
  • 162 g
Technology
  • TFT
  • AMOLED
Screen size
  • 2.8" inch
  • 4.5" inch
Screen resolution
  • 240 x 320 px
  • 768 x 1280 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
  • 32 GB
  • 1 GB RAM
Memory card support
  • SD/MMC
  • up to 2 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Po
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Microsoft Windows Phone 8
  • upgradable to 8.1
Chipset
  • TI OMAP 850
  • Qualcomm MSM8960 Snapdragon S4 Plus
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 57.6 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 38.8%
  • 62.9%
PPI /points per inch/
  • 143 PPI
  • 332 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • 1/3.2''
  • 1.4µm
  • OIS
  • AF
Functions Unknown
  • Carl Zeiss optics
  • Xenon flash
  • panorama
Video
  • CIF
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance

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

Performance — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Processor CPU
  • 200 MHz ARM926EJ-S
  • Dual-core 1.5 GHz Krait
Graphics processor GPU Unknown
  • Adreno 225
Antutu 7 score * Unknown
  • 3210
General specs
General specs — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Release date
  • 2006
  • Q1
  • 2013
  • April
Colors
  • Stylish black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 380 EUR
Battery life Unknown
  • Stand by time- Up to 606 h (2G) / Up to 541 h (3G) Talking time- Up to 11 h 40 min (2G) / Up to 16 h 20 min (3G) Music play - Up to 80 h
Communication and Connectivity
Communication and Connectivity — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
SIM card
  • Mini-SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 4(1700/2100)
  • 13(700) - Verizon LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • EDR
  • LE/ aptX after WP8 Denim update
Harmful irradiation Unknown
  • SAR - 1.44 W/kg (head) 1.38 W/kg (body) SAR EU - 0.88 W/kg (head)
Music and Audio
Music and Audio — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Radio
  • No
  • No
Others
  • Handwriting recognition
  • PureMotion HD+ ClearBlack display
  • Dolby Headphone -Active noise cancellation with dedicated mic
Other features
Other features — specifications for JAMin, Lumia 928.
SpecificationJAMinLumia 928
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200
  • O2 XDA Neo.
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Qi wireless charging