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Micromax Ninja A91 vs Sony Xperia XA Ultra

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: 52.9 g lighter

      Ninja A91:
      149.1 g
      Xperia XA Ultra:
      202 g

    • Width

      Ninja A91: 13 mm narrower

      Ninja A91:
      66 mm
      Xperia XA Ultra:
      79 mm

    • Screen diagonal

      Ninja A91: 1.5 in smaller diagonal

      Ninja A91:
      4.5 in
      Xperia XA Ultra:
      6 in

    • Chipset

      Ninja A91:
      Mediatek MT6577 (40 nm)
      Xperia XA Ultra:
      Mediatek MT6755 Helio P10 (28 nm)

    • Depth

      Xperia XA Ultra: 1.6 mm thinner

      Ninja A91:
      10 mm
      Xperia XA Ultra:
      8.4 mm

    • Height

      Ninja A91: 34 mm shorter

      Ninja A91:
      130 mm
      Xperia XA Ultra:
      164 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 +1.6 mm versus Xperia XA Ultra

    2. 2. Xperia XA Ultra

      Height:
      164 mm +34 mm versus Ninja A91
      Width:
      79 mm +13 mm versus Ninja A91
      Depth:
      8.4 mm

    Weight

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

    1. 1. Ninja A91

      149.1 g

    2. 2. Xperia XA Ultra

      202 g

      +52.9 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. Xperia XA Ultra

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

    Xperia XA Ultra has approximately 77.8% 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 Ninja A91, Xperia XA Ultra, compared at the same storage capacity.
    StorageNinja A91Xperia XA Ultra
    16 GB Unknown 3 GB RAM
    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. Ninja A91

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

    2. Xperia XA Ultra

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 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. Ninja A912. Xperia XA Ultra

    Everyday essentials
    Everyday essentials — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Dimensions (HxWxD)
    • 130 Х 66 Х 10 mm
    • 164 Х 79 Х 8.4 mm
    Weight
    • 149.1 g
    • 202 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 4.5" inch
    • 6" inch
    Screen resolution
    • 480 x 854 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 2 GB
    • 16 GB
    • 3 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 0 mAh,
    • 2700 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 4.0 (Ice Cream Sandwich)
    • Android 6.0.1 (Marshmallow)
    • upgradable to 7.0 (Nougat)
    Chipset
    • Mediatek MT6577 (40 nm)
    • Mediatek MT6755 Helio P10 (28 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Touchscreen
    • touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 55.8 cm2
    • 99.2 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 65.0%
    • 76.6%
    PPI /points per inch/
    • 218 PPI
    • 367 PPI
    Screen protection Unknown
    • Scratch-resistant glass
    Camera and Video
    Camera and Video — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Rear camera, main
    • 5 MP
    • Single
    • 21.5 MP
    • Single
    Camera specs
    • 5 MP
    • 21.5 MP
    • f/2.2
    • 1/2.4''
    • PDAF
    Functions Unknown
    • LED flash
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 16 MP
    • Single
    Specifications
    • VGA
    • 16 MP
    • f/2.0
    • 1/2.6''
    • AF
    • OIS
    Performance

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

    Performance — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Processor CPU
    • Dual-core 1.0 GHz Cortex-A9
    • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • PowerVR SGX531u
    • Mali-T860MP2
    Antutu 7 score * Unknown
    • 50192
    General specs
    General specs — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Release date
    • 2013
    • March
    • 2016
    • May
    Colors
    • Black
    • White
    • Graphite black
    • Lime Gold
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 120 EUR
    • 250 EUR
    Battery life
    • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
    • Stand by time- Up to 558 h (2G) / Up to 708 h (3G) Talking time- Up to 13 h (2G) / Up to 12 h (3G) Music play - Up to 65 h
    Body build Unknown
    • aluminum frame
    • plastic back
    Communication and Connectivity
    Communication and Connectivity — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    SIM card
    • Dual SIM
    • Single SIM (Nano-SIM)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 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 - F3211
    • F3215
    • F3212
    • F3216 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - F3213 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800) - F3211
    • F3212 LTE band 2(1900)
    • 4(1700/2100)
    • 12(700)
    • 13(700)
    • 17(700)
    • 28(700) - F3213 LTE band 1(2100)
    • 28(700)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - F3215
    • F3216
    Speed
    • HSPA
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 10
    • Up to 85.6 kbps
    Edge
    • Class 12
    • Up to 236.8 kbps
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 a/b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • Proprietary
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 3.0
    • 4.1
    • A2DP
    • LE
    • aptX
    Harmful irradiation Unknown
    • SAR - 1.27 W/kg (head) 0.37 W/kg (body) SAR EU - 0.72 W/kg (head) 0.43 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Radio
    • FM radio
    • FM radio
    • RDS
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Ninja A91, Xperia XA Ultra.
    SpecificationNinja A91Xperia XA Ultra
    Dop
    • Sensors Accelerometer
    • Sensors Accelerometer
    • proximity
    • compass - Also known as Sony Xperia XA Ultra Dual (F3212
    • F3216) with dual-SIM card slots