i-mate JASJAR vs verykool s351

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

    s351: 194.5 g lighter

    JASJAR:
    285 g
    s351:
    90.5 g
  • Width

    s351: 18.3 mm narrower

    JASJAR:
    81 mm
    s351:
    62.7 mm
  • Depth

    s351: 12.3 mm thinner

    JASJAR:
    25 mm
    s351:
    12.7 mm
  • Height

    s351: 10.8 mm shorter

    JASJAR:
    127.7 mm
    s351:
    116.9 mm
  • Release year

    JASJAR:
    2005
    s351:
    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. JASJAR

    Height:
    127.7 mm +10.8 mm versus s351
    Width:
    81 mm +18.3 mm versus s351
    Depth:
    25 mm +12.3 mm versus s351
  2. 2. s351

    Height:
    116.9 mm
    Width:
    62.7 mm
    Depth:
    12.7 mm

Weight

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

  1. 1. JASJAR

    285 g

    +194.5 g versus s351

  2. 2. s351

    90.5 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. JASJAR

    Screen diagonal:
    3.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    40.1 cm²
  2. 2. s351

    s351: Screen geometry unavailable or conflicting.

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.

JASJAR: Original memory entry

64 MB RAM · 128 MB ROM

s351: Original memory entry

512 MB · 512 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. JASJAR

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details SDIO/MMC · up to 2 GB

2. s351

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. JASJAR

    1620 mAh

    +470 mAh versus s351

  2. 2. s351

    1150 mAh

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. JASJAR2. s351

Everyday essentials
Everyday essentials — specifications for JASJAR, s351.
SpecificationJASJARs351
Dimensions (HxWxD)
  • 127.7 Х 81 Х 25 mm
  • 116.9 Х 62.7 Х 12.7 mm
Weight
  • 285 g
  • 90.5 g
Technology
  • TFT
  • TFT
Screen size
  • 3.6" inch
  • 3.5" inch
Screen resolution
  • 640 x 480 px
  • 320 x 480 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
  • 512 MB
  • 512 MB RAM
Memory card support
  • SDIO/MMC
  • up to 2 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1620 mAh
  • Removable Li-Ion
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.1.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for JASJAR, s351.
SpecificationJASJARs351
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 40.1 cm2
Unknown
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 38.8%
Unknown
PPI /points per inch/
  • 222 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for JASJAR, s351.
SpecificationJASJARs351
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA
Performance
Performance — specifications for JASJAR, s351.
SpecificationJASJARs351
Processor CPU
  • Intel Bulverde 520 MHz
  • Dual-core 1.0 GHz
General specs
General specs — specifications for JASJAR, s351.
SpecificationJASJARs351
Release date
  • 2005
  • August
  • 2014
  • June
Colors
  • Stylish black
  • Black/Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
Unknown
Battery life
  • Stand by time- Up to 260 h Talking time- Up to 8 h
  • Stand by time- Up to 144 h (3G) Talking time- Up to 4 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for JASJAR, s351.
SpecificationJASJARs351
SIM card
  • Mini-SIM
  • Single SIMDual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
Speed
  • Yes
  • 384 kbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • No
USB
  • miniUSB
  • 2.0
Bluetooth
  • Yes
  • 2.0
Music and Audio
Music and Audio — specifications for JASJAR, s351.
SpecificationJASJARs351
Radio
  • No
  • FM radio
Others
  • 180-degree pivot display -Handwriting recognition
  • Dual speakers
Unknown
Other features
Other features — specifications for JASJAR, s351.
SpecificationJASJARs351
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek 9000
  • O2 XDA Exec and T-Mobile MDA IV .
  • Sensors Accelerometer