Micromax A57 Ninja 3.0 vs Oppo Realme 6

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

    A57 Ninja 3.0: 97.2 g lighter

    A57 Ninja 3.0:
    93.8 g
    Realme 6:
    191 g
  • Width

    A57 Ninja 3.0: 12.8 mm narrower

    A57 Ninja 3.0:
    62 mm
    Realme 6:
    74.8 mm
  • Screen diagonal

    A57 Ninja 3.0: 3 in smaller diagonal

    A57 Ninja 3.0:
    3.5 in
    Realme 6:
    6.5 in
  • Rear camera layout

    A57 Ninja 3.0:
    Single
    Realme 6:
    Quad
  • Depth

    Realme 6: 2.6 mm thinner

    A57 Ninja 3.0:
    11.5 mm
    Realme 6:
    8.9 mm
  • Height

    A57 Ninja 3.0: 46.1 mm shorter

    A57 Ninja 3.0:
    116 mm
    Realme 6:
    162.1 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. A57 Ninja 3.0

    Height:
    116 mm
    Width:
    62 mm
    Depth:
    11.5 mm +2.6 mm versus Realme 6
  2. 2. Realme 6

    Height:
    162.1 mm +46.1 mm versus A57 Ninja 3.0
    Width:
    74.8 mm +12.8 mm versus A57 Ninja 3.0
    Depth:
    8.9 mm

Weight

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

  1. 1. A57 Ninja 3.0

    93.8 g

  2. 2. Realme 6

    191 g

    +97.2 g versus A57 Ninja 3.0

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. A57 Ninja 3.0

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Realme 6

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

Realme 6 has approximately 179.6% more rectangular screen area than A57 Ninja 3.0.

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 A57 Ninja 3.0, Realme 6, compared at the same storage capacity.
StorageA57 Ninja 3.0Realme 6
64 GB Unknown 4 GB RAM
128 GB Unknown 6 / 8 GB RAM Alternative RAM configurations
A57 Ninja 3.0: Original memory entry

512 MB RAM · 256 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. A57 Ninja 3.0

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

2. Realme 6

NFC:
See details Yes (market/region dependent)
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. A57 Ninja 3.0

    1400 mAh

  2. 2. Realme 6

    4300 mAh

    +2900 mAh versus A57 Ninja 3.0

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. A57 Ninja 3.02. Realme 6

Everyday essentials
Everyday essentials — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Dimensions (HxWxD)
  • 116 Х 62 Х 11.5 mm
  • 162.1 Х 74.8 Х 8.9 mm
Weight
  • 93.8 g
  • 191 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM
  • 256 MB
  • 64GB 4GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 4300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • Android 10.0; Realme UI
Chipset Unknown
  • Mediatek MT6785 Helio G90T (12 nm)
NFC Unknown
  • Yes (market/region dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 36.5 cm2
  • 102.0 cm2
Screen format
  • 3:2 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 50.7%
  • 84.1%
PPI /points per inch/
  • 165 PPI
  • 405 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Rear camera, main
  • 3.15 MP
  • Single
  • 64 MP
  • Quad
Camera specs
  • 3.15 MP
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • f/2.3
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.4
  • 22mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP B/W
  • (depth)
Functions Unknown
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3.1''
  • 1.0µm
Performance

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

Performance — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Processor CPU
  • 1.0 GHz
  • Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Graphics processor GPU
  • Adreno 200
  • Mali-G76 MC4
Antutu 8 score * Unknown
  • 280904
General specs
General specs — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Release date
  • 2012
  • September
  • 2020
  • March 5
Colors
  • Black
  • Comet Blue
  • Comet White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 145 h Talking time- Up to 4 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.86 W/kg (head) 0.60 W/kg (body)
  • SAR - 1.14 W/kg (head) 0.59 W/kg (body) SAR EU - 0.71 W/kg (head) 0.57 W/kg (body)
Music and Audio
Music and Audio — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Radio
  • FM radio
  • FM radio
Others Unknown
  • 480 nits typ. brightness -90Hz refresh rate
Other features
Other features — specifications for A57 Ninja 3.0, Realme 6.
SpecificationA57 Ninja 3.0Realme 6
Dop
  • Sensors Accelerometer MP3/AAC/WMA/WAV player -MP4/WMV/H.264 player -Document viewer -Photo viewer/editor
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 30W: 100% in 55 min - Splash resistant