BLU Grand M2 vs Coolpad Defiant

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

    Grand M2: 24.3 g lighter

    Grand M2:
    160 g
    Defiant:
    184.3 g
  • Screen diagonal

    Defiant: 0.2 in smaller diagonal

    Grand M2:
    5.2 in
    Defiant:
    5 in
  • Chipset

    Grand M2:
    Mediatek MT6580 (28 nm)
    Defiant:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    Grand M2: 0.8 mm thinner

    Grand M2:
    9.4 mm
    Defiant:
    10.2 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. Grand M2

    Height:
    144.9 mm
    Width:
    72.1 mm
    Depth:
    9.4 mm
  2. 2. Defiant

    Height:
    144.5 mm
    Width:
    71.4 mm
    Depth:
    10.2 mm +0.8 mm versus Grand M2

Weight

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

  1. 1. Grand M2

    160 g

  2. 2. Defiant

    184.3 g

    +24.3 g versus Grand M2

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. Grand M2

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. Defiant

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

Grand M2 has approximately 8.2% more rectangular screen area than Defiant.

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 Grand M2, Defiant, compared at the same storage capacity.
StorageGrand M2Defiant
8 GB Recorded for all phones 1 GB RAM 1 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. Grand M2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

2. Defiant

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

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. Grand M2

    2600 mAh

    +150 mAh versus Defiant

  2. 2. Defiant

    2450 mAh

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. Grand M22. Defiant

Everyday essentials
Everyday essentials — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Dimensions (HxWxD)
  • 144.9 Х 72.1 Х 9.4 mm
  • 144.5 Х 71.4 Х 10.2 mm
Weight
  • 160 g
  • 184.3 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.2" inch
  • 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.
  • 8 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Po
  • 2450 mAh
  • Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.3%
  • 66.8%
PPI /points per inch/
  • 188 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@24fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
Performance

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

Performance — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2
  • Adreno 306
Antutu 7 score * Unknown
  • 30520
General specs
General specs — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Release date
  • 2017
  • October
  • 2017
  • June
Colors
  • Black
  • Gold
  • Silver
  • Red
  • Rose Gold
  • Storm Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 USD
Battery life
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
  • Stand by time- Up to 216 h (3G) Talking time- Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Radio
  • FM radio
  • No
Other features
Other features — specifications for Grand M2, Defiant.
SpecificationGrand M2Defiant
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer For USA