Lenovo K10 Note vs Micromax Ninja A91

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: 14.9 g lighter

    K10 Note:
    164 g
    Ninja A91:
    149.1 g
  • Width

    Ninja A91: 8.3 mm narrower

    K10 Note:
    74.3 mm
    Ninja A91:
    66 mm
  • Screen diagonal

    Ninja A91: 1.8 in smaller diagonal

    K10 Note:
    6.3 in
    Ninja A91:
    4.5 in
  • Chipset

    K10 Note:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
    Ninja A91:
    Mediatek MT6577 (40 nm)
  • Rear camera layout

    K10 Note:
    Triple
    Ninja A91:
    Single
  • Depth

    K10 Note: 2.1 mm thinner

    K10 Note:
    7.9 mm
    Ninja A91:
    10 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. K10 Note

    Height:
    156.6 mm +26.6 mm versus Ninja A91
    Width:
    74.3 mm +8.3 mm versus Ninja A91
    Depth:
    7.9 mm
  2. 2. Ninja A91

    Height:
    130 mm
    Width:
    66 mm
    Depth:
    10 mm +2.1 mm versus K10 Note

Weight

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

  1. 1. K10 Note

    164 g

    +14.9 g versus Ninja A91

  2. 2. Ninja A91

    149.1 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. K10 Note

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. Ninja A91

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²

K10 Note has approximately 74.5% 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.

Recorded RAM for K10 Note, Ninja A91, compared at the same storage capacity.
StorageK10 NoteNinja A91
64 GB 4 GB RAM Unknown
128 GB 6 GB RAM Unknown
Ninja A91: Original memory entry

2 GB

Practical features

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

1. K10 Note

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

2. Ninja A91

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.

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. K10 Note2. Ninja A91

Everyday essentials
Everyday essentials — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Dimensions (HxWxD)
  • 156.6 Х 74.3 Х 7.9 mm
  • 130 Х 66 Х 10 mm
Weight
  • 164 g
  • 149.1 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.3" inch
  • 4.5" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 128GB 6GB RAM
  • 2 GB
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4050 mAh
  • Non-removable Li-Po
  • 0 mAh,
Operating system OS
  • Android 9.0 (Pie); ZUI 11
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Mediatek MT6577 (40 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Touchscreen
  • capacitive touchscreen
  • touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 97.4 cm2
  • 55.8 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 83.7%
  • 65.0%
PPI /points per inch/
  • 409 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Rear camera, main
  • 16 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • 16 MP
  • f/1.8
  • PDAF -8 MP
  • f/2.4
  • (telephoto)
  • PDAF
  • 2x optical zoom -2 MP
  • f/2.2
  • depth sensor
  • 5 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 16 MP
  • VGA
Performance

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

Performance — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Processor CPU
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Adreno 616
  • PowerVR SGX531u
Antutu 8 score *
  • 217437
Unknown
General specs
General specs — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Release date
  • 2019
  • September
  • 2013
  • March
Colors
  • Knight Black
  • Stardust Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 120 EUR
Battery life Unknown
  • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE-A
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 3.0
Music and Audio
Music and Audio — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Radio
  • FM radio
  • recording
  • FM radio
Others
  • Dolby Atmos sound
Unknown
Other features
Other features — specifications for K10 Note, Ninja A91.
SpecificationK10 NoteNinja A91
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W
  • Sensors Accelerometer