Coolpad Cool 12A vs BLU Grand Max

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 Max: 48.5 g lighter

    Cool 12A:
    202.5 g
    Grand Max:
    154 g
  • Width

    Grand Max: 3.1 mm narrower

    Cool 12A:
    75.2 mm
    Grand Max:
    72.1 mm
  • Screen diagonal

    Grand Max: 1.3 in smaller diagonal

    Cool 12A:
    6.3 in
    Grand Max:
    5 in
  • Rear camera layout

    Cool 12A:
    Dual
    Grand Max:
    Single
  • Depth

    Grand Max: 1.1 mm thinner

    Cool 12A:
    8.9 mm
    Grand Max:
    7.8 mm
  • Height

    Grand Max: 11.2 mm shorter

    Cool 12A:
    156.2 mm
    Grand Max:
    145 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. Cool 12A

    Height:
    156.2 mm +11.2 mm versus Grand Max
    Width:
    75.2 mm +3.1 mm versus Grand Max
    Depth:
    8.9 mm +1.1 mm versus Grand Max
  2. 2. Grand Max

    Height:
    145 mm
    Width:
    72.1 mm
    Depth:
    7.8 mm

Weight

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

  1. 1. Cool 12A

    202.5 g

    +48.5 g versus Grand Max

  2. 2. Grand Max

    154 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. Cool 12A

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. Grand Max

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

Cool 12A has approximately 41.4% more rectangular screen area than Grand Max.

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 Cool 12A, Grand Max, compared at the same storage capacity.
StorageCool 12AGrand Max
8 GB Not recorded 1 GB RAM
64 GB 4 GB RAM Not recorded

Practical features

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

1. Cool 12A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

2. Grand Max

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Cool 12A

    4000 mAh

    +1800 mAh versus Grand Max

  2. 2. Grand Max

    2200 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. Cool 12A2. Grand Max

Everyday essentials
Everyday essentials — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Dimensions (HxWxD)
  • 156.2 Х 75.2 Х 8.9 mm
  • 145 Х 72.1 Х 7.8 mm
Weight
  • 202.5 g
  • 154 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.3" inc
  • 5" inch
Screen resolution
  • 720 x 1560 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 2200 mAh
  • Non-removable Li-Po
Operating system OS
  • Android
  • Android 6.0 (Marshmallow)
Chipset
  • - Unisoc Tiger T310
  • Mediatek MT6580 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 97.4 cm2
  • 68.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.9%
  • 65.9%
PPI /points per inch/ Unknown
  • 294 PPI
Camera and Video
Camera and Video — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Rear camera, main
  • 16 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • -16 MP
  • PDAF -2 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • 8 MP
Performance
Performance — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Processor CPU
  • - Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
General specs
General specs — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Release date
  • 2020
  • October 05
  • 2017
  • January
Colors
  • Dream Black
  • Dream Blue
  • Fantasy Silver
  • Gold
  • Gray
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 700 h (2G) / Up to 650 h (3G) Talking time- Up to 24 h (2G) / Up to 14 h (3G)
Body build
  • Glass front
  • plastic frame
  • glass back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
SIM card
  • Nano-SIM
  • Dual SIM (Micro-SIM/Nano-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • USB Type-C 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Radio
  • FM radio
Unknown
Other features
Other features — specifications for Cool 12A, Grand Max.
SpecificationCool 12AGrand Max
Dop
  • - Sensors - Fingerprint (side-mounted)
  • accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity