LG K30 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

    K30: 10.3 mm narrower

    K30:
    75 mm
    Q391 Canvas Doodle 4:
    85.3 mm
  • Screen diagonal

    K30: 0.7 in smaller diagonal

    K30:
    5.3 in
    Q391 Canvas Doodle 4:
    6 in
  • Chipset

    K30:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
    Q391 Canvas Doodle 4:
    Mediatek MT6582M (28 nm)
  • Height

    K30: 16.9 mm shorter

    K30:
    148.6 mm
    Q391 Canvas Doodle 4:
    165.5 mm
  • Release year

    K30:
    2018
    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. K30

    Height:
    148.6 mm
    Width:
    75 mm
    Depth:
    8.6 mm
    Weight:
    168.1 g
  2. 2. Q391 Canvas Doodle 4

    Height:
    165.5 mm +16.9 mm versus K30
    Width:
    85.3 mm +10.3 mm versus K30
    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. K30

    Screen diagonal:
    5.3 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    77.4 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 28.2% more rectangular screen area than K30.

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 K30, Q391 Canvas Doodle 4, compared at the same storage capacity.
StorageK30Q391 Canvas Doodle 4
8 GB Not recorded 1 GB RAM
32 GB 2 GB RAM Not recorded

Practical features

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

1. K30

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB

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. K30

    2880 mAh

  2. 2. Q391 Canvas Doodle 4

    3000 mAh

    +120 mAh versus K30

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. K302. Q391 Canvas Doodle 4

Everyday essentials
Everyday essentials — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Dimensions (HxWxD)
  • 148.6 Х 75 Х 8.6 mm
  • 165.5 Х 85.3 Х 8.5 mm
Weight
  • 168.1 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.3" inch
  • 6" inch
Screen resolution
  • 720 x 1280 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 512 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2880 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 7.1 (Nougat)
  • Android 5.0 (Lollipop)
Chipset
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Mediatek MT6582M (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 77.4 cm2
  • 99.2 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.5%
  • 70.3%
PPI /points per inch/
  • 277 PPI
  • 184 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
Performance

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

Performance — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Processor CPU
  • Quad-core 1.4 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 308
  • Mali-400MP2
Antutu 7 score *
  • 35822
Unknown
General specs
General specs — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Release date
  • 2018
  • May
  • 2015
  • May
Colors
  • Black
  • Blue
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 USD
  • 140 EUR
Battery life Unknown
  • Stand by time- Up to 300 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
SIM card
  • Nano-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile -4G - LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 66(1700/2100)
  • 71(600) - T-Mobile
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE-A
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 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 K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Radio
  • No
  • FM radio
Other features
Other features — specifications for K30, Q391 Canvas Doodle 4.
SpecificationK30Q391 Canvas Doodle 4
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging - For USA
  • Sensors Accelerometer
  • proximity