You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

BLU Studio Mega (2018) vs Karbonn A4

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 121 g lighter

    Studio Mega (2018):
    196 g
    A4:
    75 g
  • Width

    A4: 17.9 mm narrower

    Studio Mega (2018):
    83.9 mm
    A4:
    66 mm
  • Screen diagonal

    A4: 2 in smaller diagonal

    Studio Mega (2018):
    6 in
    A4:
    4 in
  • Height

    A4: 41.4 mm shorter

    Studio Mega (2018):
    166.2 mm
    A4:
    124.8 mm
  • Release year

    Studio Mega (2018):
    2017
    A4:
    2013

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. Studio Mega (2018)

    Height:
    166.2 mm +41.4 mm versus A4
    Width:
    83.9 mm +17.9 mm versus A4
    Depth:
    9.5 mm
  2. 2. A4

    Height:
    124.8 mm
    Width:
    66 mm
    Depth:
    9.5 mm

Weight

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

  1. 1. Studio Mega (2018)

    196 g

    +121 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. Studio Mega (2018)

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. A4

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

Studio Mega (2018) has approximately 108.3% 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 Studio Mega (2018), A4, compared at the same storage capacity.
StorageStudio Mega (2018)A4
8 GB 1 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. Studio Mega (2018)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. Studio Mega (2018)

    2500 mAh

    +1100 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. Studio Mega (2018)2. A4

Everyday essentials
Everyday essentials — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Dimensions (HxWxD)
  • 166.2 Х 83.9 Х 9.5 mm
  • 124.8 Х 66 Х 9.5 mm
Weight
  • 196 g
  • 75 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 256 MB
  • 512 MB
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Removable Li-Po
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 2.3.6 (Gingerbread)
Chipset
  • Mediatek MT6580 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 99.2 cm2
  • 47.6 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 71.2%
  • 57.8%
PPI /points per inch/
  • 245 PPI
  • 144 PPI
Camera and Video
Camera and Video — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • 1/4''
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
Unknown
Performance

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

Performance — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
Unknown
Graphics processor GPU
  • Mali-400MP2
Unknown
Antutu 7 score *
  • 33620
Unknown
General specs
General specs — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Release date
  • 2017
  • June
  • 2013
  • March
Colors
  • Black
  • Gold
  • Rose Gold
  • white/black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life
  • Stand by time- Up to 750 h (2G) / Up to 625 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
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 850 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • Yes
Music and Audio
Music and Audio — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Studio Mega (2018), A4.
SpecificationStudio Mega (2018)A4
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer