i-mate JAMin vs ZTE Grand Memo V9815

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: 39 g lighter

    JAMin:
    150 g
    Grand Memo V9815:
    189 g
  • Width

    JAMin: 24.6 mm narrower

    JAMin:
    58 mm
    Grand Memo V9815:
    82.6 mm
  • Screen diagonal

    JAMin: 2.9 in smaller diagonal

    JAMin:
    2.8 in
    Grand Memo V9815:
    5.7 in
  • Chipset

    JAMin:
    TI OMAP 850
    Grand Memo V9815:
    Qualcomm MSM8974 Snapdragon 800 (28 nm)
  • Depth

    Grand Memo V9815: 9.7 mm thinner

    JAMin:
    18.2 mm
    Grand Memo V9815:
    8.5 mm
  • Height

    JAMin: 51.9 mm shorter

    JAMin:
    108 mm
    Grand Memo V9815:
    159.9 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 +9.7 mm versus Grand Memo V9815
  2. 2. Grand Memo V9815

    Height:
    159.9 mm +51.9 mm versus JAMin
    Width:
    82.6 mm +24.6 mm versus JAMin
    Depth:
    8.5 mm

Weight

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

  1. 1. JAMin

    150 g

  2. 2. Grand Memo V9815

    189 g

    +39 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. Grand Memo V9815

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²

Grand Memo V9815 has approximately 268.9% 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, Grand Memo V9815, compared at the same storage capacity.
StorageJAMinGrand Memo V9815
16 GB Unknown 2 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. Grand Memo V9815

NFC:
Unknown
Headphone jack:
Yes
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. Grand Memo V9815

    3200 mAh

    +2000 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. Grand Memo V9815

Everyday essentials
Everyday essentials — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Dimensions (HxWxD)
  • 108 Х 58 Х 18.2 mm
  • 159.9 Х 82.6 Х 8.5 mm
Weight
  • 150 g
  • 189 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 720 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
  • 16 GB
  • 2 GB RAM
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
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.1.2 (Jelly Bean)
Chipset
  • TI OMAP 850
  • Qualcomm MSM8974 Snapdragon 800 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 89.6 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
  • 258 PPI
Camera and Video
Camera and Video — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 1 MP
  • Single
Specifications Unknown
  • 1 MP
Performance
Performance — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Processor CPU
  • 200 MHz ARM926EJ-S
  • Quad-core 1.7 GHz Krait 400
Graphics processor GPU Unknown
  • Adreno 330
General specs
General specs — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Release date
  • 2006
  • Q1
  • 2013
  • February
Colors
  • Stylish black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 340 EUR
Communication and Connectivity
Communication and Connectivity — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
SIM card
  • Mini-SIM
  • Yes
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed Unknown
  • HSPA
  • LTE Cat3 100/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
  • Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for JAMin, Grand Memo V9815.
SpecificationJAMinGrand Memo V9815
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 - For Europe