Micromax Ninja A91 vs Xiaomi Redmi Note 6 Pro

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

    Ninja A91: 32.9 g lighter

    Ninja A91:
    149.1 g
    Redmi Note 6 Pro:
    182 g
  • Width

    Ninja A91: 10.4 mm narrower

    Ninja A91:
    66 mm
    Redmi Note 6 Pro:
    76.4 mm
  • Screen diagonal

    Ninja A91: 1.76 in smaller diagonal

    Ninja A91:
    4.5 in
    Redmi Note 6 Pro:
    6.26 in
  • Chipset

    Ninja A91:
    Mediatek MT6577 (40 nm)
    Redmi Note 6 Pro:
    Qualcomm SDM636 Snapdragon 636 (14 nm)
  • Rear camera layout

    Ninja A91:
    Single
    Redmi Note 6 Pro:
    Dual
  • Depth

    Redmi Note 6 Pro: 1.7 mm thinner

    Ninja A91:
    10 mm
    Redmi Note 6 Pro:
    8.3 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. Ninja A91

    Height:
    130 mm
    Width:
    66 mm
    Depth:
    10 mm +1.7 mm versus Redmi Note 6 Pro
  2. 2. Redmi Note 6 Pro

    Height:
    157.9 mm +27.9 mm versus Ninja A91
    Width:
    76.4 mm +10.4 mm versus Ninja A91
    Depth:
    8.3 mm

Weight

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

  1. 1. Ninja A91

    149.1 g

  2. 2. Redmi Note 6 Pro

    182 g

    +32.9 g versus Ninja A91

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. Ninja A91

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Redmi Note 6 Pro

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    97.8 cm²

Redmi Note 6 Pro has approximately 75.2% more rectangular screen area than Ninja A91.

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.

Ninja A91: Original memory entry

2 GB

Redmi Note 6 Pro: Original memory entry

64 GB · 4/6 GB RAM 32 GB · 3 GB 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. Ninja A91

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

2. Redmi Note 6 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Ninja A912. Redmi Note 6 Pro

Everyday essentials
Everyday essentials — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Dimensions (HxWxD)
  • 130 Х 66 Х 10 mm
  • 157.9 Х 76.4 Х 8.3 mm
Weight
  • 149.1 g
  • 182 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 6.26" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 64 GB
  • 4/6 GB RAM 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 8.1 (Oreo); MIUI 9
Chipset
  • Mediatek MT6577 (40 nm)
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 97.8 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 65.0%
  • 81.1%
PPI /points per inch/
  • 218 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 5 MP
  • 12 MP
  • f/1.9
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -5 MP
  • f/2.2
  • 1.12µm
  • depth sensor
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 20 MP
  • Dual
Specifications
  • VGA
  • 20 MP
  • f/2.0
  • 0.9µm 2 MP
  • f/2.2
  • 1.75µm
  • depth sensor
Performance

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

Performance — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Octa-core 1.8 GHz Kryo 260
Graphics processor GPU
  • PowerVR SGX531u
  • Adreno 509
Antutu 7 score * Unknown
  • 116068
GeekBench 4 Single Core * Unknown
  • 1332
GeekBench 4 Multi-Core * Unknown
  • 4675
Antutu 8 score * Unknown
  • 148005
GeekBench 5 Single Core * Unknown
  • 273
GeekBench 5 Multi-Core * Unknown
  • 1125
General specs
General specs — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Release date
  • 2013
  • March
  • 2018
  • September
Colors
  • Black
  • Black
  • Blue
  • Rose Gold
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
SIM card
  • Dual SIM
  • Hybrid 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 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 1(2100)
  • 2(1900)
  • 28(700)
  • 40(2300)
Speed
  • HSPA
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • 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
  • Proprietary
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 3.0
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Radio
  • FM radio
  • FM radio
  • recording
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Ninja A91, Redmi Note 6 Pro.
SpecificationNinja A91Redmi Note 6 Pro
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Charging 2A/5V 10W