Micromax A75 vs ZTE nubia Red Magic 3

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

    A75: 79.6 g lighter

    A75:
    135.4 g
    nubia Red Magic 3:
    215 g
  • Width

    A75: 15 mm narrower

    A75:
    63.5 mm
    nubia Red Magic 3:
    78.5 mm
  • Screen diagonal

    A75: 2.9 in smaller diagonal

    A75:
    3.75 in
    nubia Red Magic 3:
    6.65 in
  • Chipset

    A75:
    Mediatek MT6573 (65 nm)
    nubia Red Magic 3:
    Qualcomm SDM855 Snapdragon 855 (7 nm)
  • Depth

    nubia Red Magic 3: 1.2 mm thinner

    A75:
    10.9 mm
    nubia Red Magic 3:
    9.7 mm
  • Height

    A75: 51.7 mm shorter

    A75:
    120 mm
    nubia Red Magic 3:
    171.7 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. A75

    Height:
    120 mm
    Width:
    63.5 mm
    Depth:
    10.9 mm +1.2 mm versus nubia Red Magic 3
  2. 2. nubia Red Magic 3

    Height:
    171.7 mm +51.7 mm versus A75
    Width:
    78.5 mm +15 mm versus A75
    Depth:
    9.7 mm

Weight

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

  1. 1. A75

    135.4 g

  2. 2. nubia Red Magic 3

    215 g

    +79.6 g versus A75

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. A75

    Screen diagonal:
    3.75 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    41.9 cm²
  2. 2. nubia Red Magic 3

    Screen diagonal:
    6.65 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    108.6 cm²

nubia Red Magic 3 has approximately 159.2% more rectangular screen area than A75.

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.

nubia Red Magic 3: Original memory entry

256 GB · 12 GB RAM · 128 GB · 8 GB RAM 64 GB · 6 GB RAM

Practical features

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

1. A75

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

2. nubia Red Magic 3

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

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. A75

    1300 mAh

  2. 2. nubia Red Magic 3

    5000 mAh

    +3700 mAh versus A75

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. A752. nubia Red Magic 3

Everyday essentials
Everyday essentials — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Dimensions (HxWxD)
  • 120 Х 63.5 Х 10.9 mm
  • 171.7 Х 78.5 Х 9.7 mm
Weight
  • 135.4 g
  • 215 g
Technology
  • TFT
  • AMOLED
Screen size
  • 3.75" inch
  • 6.65" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 256 GB
  • 12 GB RAM
  • 128 GB
  • 8 GB RAM 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 9.0 (Pie); Redmagic 2.0
Chipset
  • Mediatek MT6573 (65 nm)
  • Qualcomm SDM855 Snapdragon 855 (7 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 41.9 cm2
  • 108.6 cm2
Screen format
  • 3:2 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 55.0%
  • 80.5%
PPI /points per inch/
  • 154 PPI
  • 388 PPI
Camera and Video
Camera and Video — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Rear camera, main
  • 3.15 MP
  • Single
  • 48 MP
  • Single
Camera specs
  • 3.15 MP
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA
  • 16 MP
  • f/2.0
  • 2.0µm
Performance

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

Performance — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Processor CPU
  • 650 MHz Cortex-A9
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485)
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 640
GeekBench 5 Single Core * Unknown
  • 747
GeekBench 5 Multi-Core * Unknown
  • 2478
General specs
General specs — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Release date
  • 2011
  • December
  • 2019
  • May
Colors
  • Black
  • Black
  • Red
  • Camouflage
  • Red/Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 400 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 30(2300)
  • 66(1700/2100) - Global LTE band 1(2100)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (7CA) Cat20 2000/150 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • DLNA
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go; accessory connector
Bluetooth
  • 3.0
  • A2DP
  • 5.0
  • A2DP
  • aptX
  • LE
Music and Audio
Music and Audio — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Radio
  • FM radio
  • No
Others Unknown
  • DCI-P3 100% -90 Hz
  • DTS XU1tra sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A75, nubia Red Magic 3.
SpecificationA75nubia Red Magic 3
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document editor -Voice memo/dial/commands -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 27W -USB Power Delivery - RGB light panel (on the back) -Pressure sensitive zones