Coolpad Cool 6 vs Celkon A87

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.

  • Screen diagonal

    A87: 2.53 in smaller diagonal

    Cool 6:
    6.53 in
    A87:
    4 in
  • Rear camera layout

    Cool 6:
    Triple
    A87:
    Single
  • Release year

    Cool 6:
    2020
    A87:
    2013

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 6

    Height:
    162.4 mm
    Width:
    76.5 mm
    Depth:
    9.2 mm
    Weight:
    198 g
  2. 2. A87

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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 6

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. A87

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Cool 6 has approximately 129.8% more rectangular screen area than A87.

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 6, A87, compared at the same storage capacity.
StorageCool 6A87
64 GB 4 GB RAM Unknown
128 GB 6 GB RAM Unknown
A87: Original memory entry

512 MB · 512 MB 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. Cool 6

NFC:
No
Headphone jack:
No
Memory card support:
See details microSDXC (uses shared SIM slot)

2. A87

NFC:
Unknown
Headphone jack:
Yes
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. Cool 6

    4000 mAh

    +2550 mAh versus A87

  2. 2. A87

    1450 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 62. A87

Everyday essentials
Everyday essentials — specifications for Cool 6, A87.
SpecificationCool 6A87
Dimensions (HxWxD)
  • 162.4 Х 76.5 Х 9.2 mm
  • Х Х mm
Weight
  • 198 g
  • 0 g
Technology
  • IPS LCD
Unknown
Screen size
  • 6.53" inc
  • 4" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 128GB 6GB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Android 10
  • Android 2.3.6 (Gingerbread)
Chipset
  • - Mediatek MT6771T Helio P70 (12nm)
  • Spreadtrum 6820
NFC
  • No
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Cool 6, A87.
SpecificationCool 6A87
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 104.7 cm2
  • 45.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 84.3%
Unknown
PPI /points per inch/ Unknown
  • 233 PPI
Camera and Video
Camera and Video — specifications for Cool 6, A87.
SpecificationCool 6A87
Rear camera, main
  • 48 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • -48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
  • 5 MP
  • AF
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 21 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • Motorized pop-up 21 MP
  • VGA
Performance
Performance — specifications for Cool 6, A87.
SpecificationCool 6A87
Processor CPU
  • - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • 1.0 GHz
Graphics processor GPU
  • - Mali-G72 MP3
Unknown
General specs
General specs — specifications for Cool 6, A87.
SpecificationCool 6A87
Release date
  • 2020
  • October 15
  • 2013
  • January
Colors
  • Gray
  • Blue
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 220 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for Cool 6, A87.
SpecificationCool 6A87
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Yes
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • No
USB
  • USB Type-C 2.0
  • Proprietary
Bluetooth
  • Yes
  • Yes
Music and Audio
Music and Audio — specifications for Cool 6, A87.
SpecificationCool 6A87
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Cool 6, A87.
SpecificationCool 6A87
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer