Micromax Ninja A91 vs Yezz Andy 4.5M

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

    Andy 4.5M: 7.1 g lighter

    Ninja A91:
    149.1 g
    Andy 4.5M:
    142 g
  • Width

    Ninja A91: 1.2 mm narrower

    Ninja A91:
    66 mm
    Andy 4.5M:
    67.2 mm
  • Chipset

    Ninja A91:
    Mediatek MT6577 (40 nm)
    Andy 4.5M:
    Mediatek MT6582M (28 nm)
  • Depth

    Andy 4.5M: 0.8 mm thinner

    Ninja A91:
    10 mm
    Andy 4.5M:
    9.2 mm
  • Height

    Ninja A91: 3.4 mm shorter

    Ninja A91:
    130 mm
    Andy 4.5M:
    133.4 mm
  • Release year

    Ninja A91:
    2013
    Andy 4.5M:
    2014

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 +0.8 mm versus Andy 4.5M
  2. 2. Andy 4.5M

    Height:
    133.4 mm +3.4 mm versus Ninja A91
    Width:
    67.2 mm +1.2 mm versus Ninja A91
    Depth:
    9.2 mm

Weight

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

  1. 1. Ninja A91

    149.1 g

    +7.1 g versus Andy 4.5M

  2. 2. Andy 4.5M

    142 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. Ninja A91

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

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

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, Andy 4.5M, compared at the same storage capacity.
StorageNinja A91Andy 4.5M
4 GB Unknown 1 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. Andy 4.5M

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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. Andy 4.5M

Everyday essentials
Everyday essentials — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Dimensions (HxWxD)
  • 130 Х 66 Х 10 mm
  • 133.4 Х 67.2 Х 9.2 mm
Weight
  • 149.1 g
  • 142 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 4.5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1500 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6582M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.0%
  • 62.2%
PPI /points per inch/
  • 218 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance
Performance — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX531u
  • Mali-400MP2
General specs
General specs — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Release date
  • 2013
  • March
  • 2014
  • July
Colors
  • Black
  • Black
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
Unknown
Battery life
  • Stand by time- Up to 230 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 635 h (2G) / Up to 385 h (3G) Talking time- Up to 16 h (2G) / Up to 11 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM/ Micro-SIM)
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
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 3.0
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Ninja A91, Andy 4.5M.
SpecificationNinja A91Andy 4.5M
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - Single SIM: AC45MJ Dual SIM: A45MJ