i-mate JAQ vs Micromax Q391 Canvas Doodle 4

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

    JAQ: 14.3 mm narrower

    JAQ:
    71 mm
    Q391 Canvas Doodle 4:
    85.3 mm
  • Screen diagonal

    JAQ: 3.2 in smaller diagonal

    JAQ:
    2.8 in
    Q391 Canvas Doodle 4:
    6 in
  • Chipset

    JAQ:
    TI OMAP 850
    Q391 Canvas Doodle 4:
    Mediatek MT6582M (28 nm)
  • Depth

    Q391 Canvas Doodle 4: 13.5 mm thinner

    JAQ:
    22 mm
    Q391 Canvas Doodle 4:
    8.5 mm
  • Height

    JAQ: 43.5 mm shorter

    JAQ:
    122 mm
    Q391 Canvas Doodle 4:
    165.5 mm
  • Release year

    JAQ:
    2006
    Q391 Canvas Doodle 4:
    2015

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. JAQ

    Height:
    122 mm
    Width:
    71 mm
    Depth:
    22 mm +13.5 mm versus Q391 Canvas Doodle 4
    Weight:
    160 g
  2. 2. Q391 Canvas Doodle 4

    Height:
    165.5 mm +43.5 mm versus JAQ
    Width:
    85.3 mm +14.3 mm versus JAQ
    Depth:
    8.5 mm
    Weight:
    Unknown

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. JAQ

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Q391 Canvas Doodle 4

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

Q391 Canvas Doodle 4 has approximately 308.8% more rectangular screen area than JAQ.

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 JAQ, Q391 Canvas Doodle 4, compared at the same storage capacity.
StorageJAQQ391 Canvas Doodle 4
8 GB Unknown 1 GB RAM
JAQ: 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. JAQ

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

2. Q391 Canvas Doodle 4

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. JAQ

    1440 mAh

  2. 2. Q391 Canvas Doodle 4

    3000 mAh

    +1560 mAh versus JAQ

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. JAQ2. Q391 Canvas Doodle 4

Everyday essentials
Everyday essentials — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Dimensions (HxWxD)
  • 122 Х 71 Х 22 mm
  • 165.5 Х 85.3 Х 8.5 mm
Weight
  • 160 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6" inch
Screen resolution
  • 320 x 240 px
  • 540 x 960 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
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 5.0 (Lollipop)
Chipset
  • TI OMAP 850
  • Mediatek MT6582M (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 99.2 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 28.0%
  • 70.3%
PPI /points per inch/
  • 143 PPI
  • 184 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Rear camera, main
  • 0 MP,
  • 8 MP
  • Single
Camera specs Unknown
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video Unknown
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance
Performance — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Processor CPU
  • 200 MHz ARM926EJ-S
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
General specs
General specs — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Release date
  • 2006
  • September
  • 2015
  • May
Colors
  • Silver
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 300 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 1.2
  • 3.0
Harmful irradiation Unknown
  • SAR EU - 0.20 W/kg (head) 0.57 W/kg (body)
Music and Audio
Music and Audio — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for JAQ, Q391 Canvas Doodle 4.
SpecificationJAQQ391 Canvas Doodle 4
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -File manager -Predictive text input
  • Sensors Accelerometer
  • proximity