Micromax Ninja A91 vs ZTE Axon 7

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: 25.9 g lighter

    Ninja A91:
    149.1 g
    Axon 7:
    175 g
  • Width

    Ninja A91: 9 mm narrower

    Ninja A91:
    66 mm
    Axon 7:
    75 mm
  • Screen diagonal

    Ninja A91: 1 in smaller diagonal

    Ninja A91:
    4.5 in
    Axon 7:
    5.5 in
  • Chipset

    Ninja A91:
    Mediatek MT6577 (40 nm)
    Axon 7:
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Depth

    Axon 7: 2.1 mm thinner

    Ninja A91:
    10 mm
    Axon 7:
    7.9 mm
  • Height

    Ninja A91: 21.7 mm shorter

    Ninja A91:
    130 mm
    Axon 7:
    151.7 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 +2.1 mm versus Axon 7
  2. 2. Axon 7

    Height:
    151.7 mm +21.7 mm versus Ninja A91
    Width:
    75 mm +9 mm versus Ninja A91
    Depth:
    7.9 mm

Weight

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

  1. 1. Ninja A91

    149.1 g

  2. 2. Axon 7

    175 g

    +25.9 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. Axon 7

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

Axon 7 has approximately 49.4% 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

Axon 7: Original memory entry

64 GB · 512GB 4GB

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. Axon 7

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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. Axon 7

Everyday essentials
Everyday essentials — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Dimensions (HxWxD)
  • 130 Х 66 Х 10 mm
  • 151.7 Х 75 Х 7.9 mm
Weight
  • 149.1 g
  • 175 g
Technology
  • TFT
  • AMOLED
Screen size
  • 4.5" inch
  • 5.5" inch
Screen resolution
  • 480 x 854 px
  • 1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 512 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 3250 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 6.0.1 (Marshmallow)
  • upgradable to 7.1.1 (Nougat); MiFavor 4.2
Chipset
  • Mediatek MT6577 (40 nm)
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 82.2 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.0%
  • 72.2%
PPI /points per inch/
  • 218 PPI
  • 538 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Rear camera, main
  • 5 MP
  • Single
  • 20 MP
  • Single
Camera specs
  • 5 MP
  • 20 MP
  • f/1.8
  • 1/2.6''
  • 1.1µm
  • OIS
  • PDAF
Functions Unknown
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
  • f/2.2
  • 1/4''
  • 1.12µm
Performance

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

Performance — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
Graphics processor GPU
  • PowerVR SGX531u
  • Adreno 530
Antutu 7 score * Unknown
  • 164396
GeekBench 4 Single Core * Unknown
  • 1639
GeekBench 4 Multi-Core * Unknown
  • 3869
GeekBench 4 RenderScript * Unknown
  • 6911
GeekBench 4 Battery * Unknown
  • 1674
GeekBench 5 Single Core * Unknown
  • 318
GeekBench 5 Multi-Core * Unknown
  • 803
General specs
General specs — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Release date
  • 2013
  • March
  • 2016
  • May
Colors
  • Black
  • Ion Gold
  • Quartz Grey
  • Chromium Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 240 EUR
Battery life
  • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 360 h (3G) Talking time- Up to 16 h (3G)
Body build Unknown
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
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 CDMA 800 / 1900 - USA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A2017G
  • USA -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 19(800)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500) - A2017G LTE band 1(2100)
  • 12(700)
  • 13(700)
  • 17(700)
  • 25(1900)
  • 26(850)
  • 29(700)
  • 30(2300)
  • 41(2500) - USA
Speed
  • HSPA
  • HSPA
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS/ BDS (region dependent)
USB
  • Proprietary
  • 3.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 3.0
  • 4.2
  • A2DP
Music and Audio
Music and Audio — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Radio
  • FM radio
  • No
Others Unknown
  • 32-bit/192kHz audio -Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Ninja A91, Axon 7.
SpecificationNinja A91Axon 7
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - Also known as ZTE Axon 2 Available in China with 128 GB storage and 6 GB RAM