Infinix Hot 4 vs Karbonn A30

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

    Hot 4: 105 g lighter

    Hot 4:
    175 g
    A30:
    280 g
  • Width

    Hot 4: 14.8 mm narrower

    Hot 4:
    76.2 mm
    A30:
    91 mm
  • Screen diagonal

    Hot 4: 0.4 in smaller diagonal

    Hot 4:
    5.5 in
    A30:
    5.9 in
  • Depth

    Hot 4: 2.1 mm thinner

    Hot 4:
    8.6 mm
    A30:
    10.7 mm
  • Height

    Hot 4: 13.4 mm shorter

    Hot 4:
    152.6 mm
    A30:
    166 mm
  • Release year

    Hot 4:
    2016
    A30:
    2012

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. Hot 4

    Height:
    152.6 mm
    Width:
    76.2 mm
    Depth:
    8.6 mm
  2. 2. A30

    Height:
    166 mm +13.4 mm versus Hot 4
    Width:
    91 mm +14.8 mm versus Hot 4
    Depth:
    10.7 mm +2.1 mm versus Hot 4

Weight

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

  1. 1. Hot 4

    175 g

  2. 2. A30

    280 g

    +105 g versus Hot 4

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. Hot 4

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. A30

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

A30 has approximately 18.8% more rectangular screen area than Hot 4.

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.

Hot 4: Original memory entry

16 GB · 1/2 GB RAM

A30: Original memory entry

4 GB · 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. Hot 4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. A30

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. Hot 4

    4000 mAh

    +1500 mAh versus A30

  2. 2. A30

    2500 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. Hot 42. A30

Everyday essentials
Everyday essentials — specifications for Hot 4, A30.
SpecificationHot 4A30
Dimensions (HxWxD)
  • 152.6 Х 76.2 Х 8.6 mm
  • 166 Х 91 Х 10.7 mm
Weight
  • 175 g
  • 280 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 5.9" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1/2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6580
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Hot 4, A30.
SpecificationHot 4A30
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 99.1 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 71.7%
  • 65.6%
PPI /points per inch/
  • 267 PPI
  • 158 PPI
Camera and Video
Camera and Video — specifications for Hot 4, A30.
SpecificationHot 4A30
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • 1.3 MP
Performance

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

Performance — specifications for Hot 4, A30.
SpecificationHot 4A30
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Dual-core 1.0 GHz
Graphics processor GPU
  • Mali-400MP2
Unknown
Antutu 7 score *
  • 58472
Unknown
GeekBench 4 Single Core *
  • 411
Unknown
GeekBench 4 Multi-Core *
  • 1230
Unknown
General specs
General specs — specifications for Hot 4, A30.
SpecificationHot 4A30
Release date
  • 2016
  • July
  • 2012
Colors
  • Luxurious Gold
  • Sandstone Black
  • Scarlet Red
  • Turquoise Dream
  • Sapphire Blue
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 160 EUR
Battery life Unknown
  • Stand by time- Up to 600 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for Hot 4, A30.
SpecificationHot 4A30
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/11.5 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.46 W/kg (head)
Music and Audio
Music and Audio — specifications for Hot 4, A30.
SpecificationHot 4A30
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Hot 4, A30.
SpecificationHot 4A30
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer