Micromax A50 Ninja vs Motorola A728

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    A728: 8 mm narrower

    A50 Ninja:
    61 mm
    A728:
    53 mm
  • Depth

    A50 Ninja: 8 mm thinner

    A50 Ninja:
    13 mm
    A728:
    21 mm
  • Height

    A728: 12 mm shorter

    A50 Ninja:
    113 mm
    A728:
    101 mm
  • Release year

    A50 Ninja:
    2012
    A728:
    2005

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. A50 Ninja

    Height:
    113 mm +12 mm versus A728
    Width:
    61 mm +8 mm versus A728
    Depth:
    13 mm
    Weight:
    Unknown
  2. 2. A728

    Height:
    101 mm
    Width:
    53 mm
    Depth:
    21 mm +8 mm versus A50 Ninja
    Weight:
    120 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. A50 Ninja

    Screen diagonal:
    3.1 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    29.8 cm²
  2. 2. A728

    A728: Screen geometry unavailable or conflicting.

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.

A728: Original memory entry

8 MB

Practical features

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

1. A50 Ninja

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

2. A728

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

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. A50 Ninja2. A728

Everyday essentials
Everyday essentials — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Dimensions (HxWxD)
  • 113 Х 61 Х 13 mm
  • 101 Х 53 Х 21 mm
Weight
  • 0 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 3.1" inch
  • 0" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 8 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Linux
Chipset
  • Mediatek MT6573 (65 nm)
Unknown
Headphone jack
  • TBD
  • No
Display
Display — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 29.8 cm2
Unknown
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 43.2%
Unknown
PPI /points per inch/
  • 0 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Processor CPU
  • 650 MHz Cortex-A9
Unknown
Graphics processor GPU
  • PowerVR SGX531
Unknown
General specs
General specs — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Release date
  • 2012
  • 2005
  • July
Colors
  • White
  • Mr. black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 7.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • 2.0
  • Proprietary
Bluetooth
  • 2.0
  • Yes
Music and Audio
Music and Audio — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting and speech recognition (Chi & Eng)
Other features
Other features — specifications for A50 Ninja, A728.
SpecificationA50 NinjaA728
Dop
  • Sensors Accelerometer MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input
  • Infrared port - MP3 player -Organizer -Voice dial/memo