Coolpad Cool 6 vs ZTE Open

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

    Open: 14.5 mm narrower

    Cool 6:
    76.5 mm
    Open:
    62 mm
  • Screen diagonal

    Open: 3.03 in smaller diagonal

    Cool 6:
    6.53 in
    Open:
    3.5 in
  • Rear camera layout

    Cool 6:
    Triple
    Open:
    Single
  • Depth

    Cool 6: 3.3 mm thinner

    Cool 6:
    9.2 mm
    Open:
    12.5 mm
  • Height

    Open: 48.4 mm shorter

    Cool 6:
    162.4 mm
    Open:
    114 mm
  • Release year

    Cool 6:
    2020
    Open:
    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 +48.4 mm versus Open
    Width:
    76.5 mm +14.5 mm versus Open
    Depth:
    9.2 mm
    Weight:
    198 g
  2. 2. Open

    Height:
    114 mm
    Width:
    62 mm
    Depth:
    12.5 mm +3.3 mm versus Cool 6
    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. Cool 6

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

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Cool 6 has approximately 187% more rectangular screen area than Open.

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

512 MB ROM · 256 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. Open

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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

    +2800 mAh versus Open

  2. 2. Open

    1200 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. Open

Everyday essentials
Everyday essentials — specifications for Cool 6, Open.
SpecificationCool 6Open
Dimensions (HxWxD)
  • 162.4 Х 76.5 Х 9.2 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 198 g
  • 0 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.53" inc
  • 3.5" inch
Screen resolution
  • 1080 x 2340 px
  • 320 x 480 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 ROM
  • 256 MB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10
  • Firefox OS 1.0
Chipset
  • - Mediatek MT6771T Helio P70 (12nm)
  • Qualcomm MSM7225A Snapdragon S1
NFC
  • No
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Cool 6, Open.
SpecificationCool 6Open
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 104.7 cm2
  • 36.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 84.3%
  • 51.6%
PPI /points per inch/ Unknown
  • 165 PPI
Camera and Video
Camera and Video — specifications for Cool 6, Open.
SpecificationCool 6Open
Rear camera, main
  • 48 MP
  • Triple
  • 3.15 MP
  • Single
Camera specs
  • -48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
  • 3.15 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 21 MP
  • Single
  • 0 MP,
Specifications
  • Motorized pop-up 21 MP
Unknown
Performance

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

Performance — specifications for Cool 6, Open.
SpecificationCool 6Open
Processor CPU
  • - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • - Mali-G72 MP3
  • Adreno 200
Antutu 7 score * Unknown
  • 1456
General specs
General specs — specifications for Cool 6, Open.
SpecificationCool 6Open
Release date
  • 2020
  • October 15
  • 2013
  • February
Colors
  • Gray
  • Blue
  • Blue
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Cool 6, Open.
SpecificationCool 6Open
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Yes
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • USB Type-C 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Cool 6, Open.
SpecificationCool 6Open
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Cool 6, Open.
SpecificationCool 6Open
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input