i-mate SP4m vs Micromax A50 Ninja

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.

  • Width

    SP4m: 13 mm narrower

    SP4m:
    48 mm
    A50 Ninja:
    61 mm
  • Screen diagonal

    SP4m: 0.9 in smaller diagonal

    SP4m:
    2.2 in
    A50 Ninja:
    3.1 in
  • Chipset

    SP4m:
    TI OMAP 850
    A50 Ninja:
    Mediatek MT6573 (65 nm)
  • Depth

    A50 Ninja: 6 mm thinner

    SP4m:
    19 mm
    A50 Ninja:
    13 mm
  • Height

    SP4m: 4 mm shorter

    SP4m:
    109 mm
    A50 Ninja:
    113 mm
  • Release year

    SP4m:
    2005
    A50 Ninja:
    2012

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. SP4m

    Height:
    109 mm
    Width:
    48 mm
    Depth:
    19 mm +6 mm versus A50 Ninja
    Weight:
    100 g
  2. 2. A50 Ninja

    Height:
    113 mm +4 mm versus SP4m
    Width:
    61 mm +13 mm versus SP4m
    Depth:
    13 mm
    Weight:
    Unknown

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. SP4m

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. A50 Ninja

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

A50 Ninja has approximately 98.6% more rectangular screen area than SP4m.

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.

SP4m: Original memory entry

64 MB RAM · 64 MB ROM

Practical features

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

1. SP4m

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

2. A50 Ninja

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

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

  1. 1. SP4m

    1150 mAh

  2. 2. A50 Ninja

    1200 mAh

    +50 mAh versus SP4m

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. SP4m2. A50 Ninja

Everyday essentials
Everyday essentials — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Dimensions (HxWxD)
  • 109 Х 48 Х 19 mm
  • 113 Х 61 Х 13 mm
Weight
  • 100 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 3.1" 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.
  • 64 MB RAM
  • 64 MB ROM
Unknown
Memory card support
  • miniSD
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Smartphone
  • Android 2.3.6 (Gingerbread)
Chipset
  • TI OMAP 850
  • Mediatek MT6573 (65 nm)
Headphone jack
  • No
  • TBD
Display
Display — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 256K
Screen area
  • 15.0 cm2
  • 29.8 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 28.6%
  • 43.2%
PPI /points per inch/
  • 182 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Processor CPU
  • 200 MHz ARM926EJ-S
  • 650 MHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
General specs
General specs — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Release date
  • 2005
  • September
  • 2012
Colors
  • Silver
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h
  • Stand by time- Up to 240 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 7.2/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • 2.0
Bluetooth
  • 1.2
  • 2.0
Music and Audio
Music and Audio — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Radio
  • No
  • FM radio
Other features
Other features — specifications for SP4m, A50 Ninja.
SpecificationSP4mA50 Ninja
Dop
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to O2 XDA phone.
  • Sensors Accelerometer MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input