Huawei nova 6 vs Karbonn A4

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

    A4: 122 g lighter

    nova 6:
    197 g
    A4:
    75 g
  • Width

    A4: 9.7 mm narrower

    nova 6:
    75.7 mm
    A4:
    66 mm
  • Screen diagonal

    A4: 2.57 in smaller diagonal

    nova 6:
    6.57 in
    A4:
    4 in
  • Rear camera layout

    nova 6:
    Triple
    A4:
    Single
  • Depth

    nova 6: 0.9 mm thinner

    nova 6:
    8.6 mm
    A4:
    9.5 mm
  • Height

    A4: 37.8 mm shorter

    nova 6:
    162.6 mm
    A4:
    124.8 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. nova 6

    Height:
    162.6 mm +37.8 mm versus A4
    Width:
    75.7 mm +9.7 mm versus A4
    Depth:
    8.6 mm
  2. 2. A4

    Height:
    124.8 mm
    Width:
    66 mm
    Depth:
    9.5 mm +0.9 mm versus nova 6

Weight

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

  1. 1. nova 6

    197 g

    +122 g versus A4

  2. 2. A4

    75 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.

  1. 1. nova 6

    Screen diagonal:
    6.57 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    104.2 cm²
  2. 2. A4

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²

nova 6 has approximately 118.7% more rectangular screen area than A4.

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 nova 6, A4, compared at the same storage capacity.
Storagenova 6A4
128 GB 8 GB RAM Unknown
A4: Original memory entry

256 MB · 512 MB

Practical features

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

1. nova 6

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

2. A4

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. nova 6

    4100 mAh

    +2700 mAh versus A4

  2. 2. A4

    1400 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. nova 62. A4

Everyday essentials
Everyday essentials — specifications for nova 6, A4.
Specificationnova 6A4
Dimensions (HxWxD)
  • 162.6 Х 75.7 Х 8.6 mm
  • 124.8 Х 66 Х 9.5 mm
Weight
  • 197 g
  • 75 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 6.57" inch
  • 4" inch
Screen resolution
  • 1080 x 2400 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 8GB RAM
  • 256 MB
  • 512 MB
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4100 mAh
  • Non-removable Li-Po
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 10; EMUI 10
  • Android 2.3.6 (Gingerbread)
Chipset
  • HiSilicon Kirin 990 (7 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for nova 6, A4.
Specificationnova 6A4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 104.2 cm2
  • 47.6 cm2
Screen format
  • 20:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 84.7%
  • 57.8%
PPI /points per inch/
  • 401 PPI
  • 144 PPI
Camera and Video
Camera and Video — specifications for nova 6, A4.
Specificationnova 6A4
Rear camera, main
  • 40 MP
  • Triple
  • 3.15 MP
  • Single
Camera specs
  • 40 MP
  • f/1.8
  • 27mm (wide)
  • 1/1.7''
  • PDAF
  • Laser AF -8 MP
  • f/2.4
  • 80mm (telephoto)
  • 1/4''
  • laser AF
  • OIS
  • 3x optical zoom -8 MP
  • 16mm (ultrawide)
  • no AF
  • 3.15 MP
Functions
  • HDR
Unknown
Video
  • 2160p@30fps
  • Yes
Front camera, selfie
  • 32 MP
  • Dual
  • 0.3 MP
  • Single
Specifications
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8''
  • 0.8µm 8 MP
  • f/2.2
  • 17mm (ultrawide)
Unknown
Performance

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

Performance — specifications for nova 6, A4.
Specificationnova 6A4
Processor CPU
  • Octa-core (2x2.86 GHz Cortex-A76 & 2x2.09 GHz Cortex-A76 & 4x1.86 GHz Cortex-A55)
Unknown
Graphics processor GPU
  • Mali-G76 MP16
Unknown
Antutu 8 score *
  • 457328
Unknown
General specs
General specs — specifications for nova 6, A4.
Specificationnova 6A4
Release date
  • 2019
  • December
  • 2013
  • March
Colors
  • Black
  • Blue
  • Red
  • Provence
  • white/black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • $ 360
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 4 h 20 min
Body build
  • Front glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for nova 6, A4.
Specificationnova 6A4
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 18(800)
  • 19(800)
  • 26(850)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 5.1
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for nova 6, A4.
Specificationnova 6A4
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for nova 6, A4.
Specificationnova 6A4
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 40W (70% in 30min)
  • Sensors Accelerometer