Coolpad Cool 6 vs ZTE nubia X

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

    nubia X: 17 g lighter

    Cool 6:
    198 g
    nubia X:
    181 g
  • Width

    nubia X: 3.2 mm narrower

    Cool 6:
    76.5 mm
    nubia X:
    73.3 mm
  • Screen diagonal

    nubia X: 0.27 in smaller diagonal

    Cool 6:
    6.53 in
    nubia X:
    6.26 in
  • Rear camera layout

    Cool 6:
    Triple
    nubia X:
    Dual
  • Depth

    nubia X: 0.8 mm thinner

    Cool 6:
    9.2 mm
    nubia X:
    8.4 mm
  • Height

    nubia X: 8.3 mm shorter

    Cool 6:
    162.4 mm
    nubia X:
    154.1 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 6

    Height:
    162.4 mm +8.3 mm versus nubia X
    Width:
    76.5 mm +3.2 mm versus nubia X
    Depth:
    9.2 mm +0.8 mm versus nubia X
  2. 2. nubia X

    Height:
    154.1 mm
    Width:
    73.3 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. Cool 6

    198 g

    +17 g versus nubia X

  2. 2. nubia X

    181 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 6

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

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    97.8 cm²

Cool 6 has approximately 7% more rectangular screen area than nubia X.

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

128/256/512 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. Cool 6

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

2. nubia X

NFC:
Unknown
Headphone jack:
No
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. Cool 6

    4000 mAh

    +200 mAh versus nubia X

  2. 2. nubia X

    3800 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. nubia X

Everyday essentials
Everyday essentials — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Dimensions (HxWxD)
  • 162.4 Х 76.5 Х 9.2 mm
  • 154.1 Х 73.3 Х 8.4 mm
Weight
  • 198 g
  • 181 g
Technology
  • IPS LCD
  • LTPS IPS LCD
Screen size
  • 6.53" inc
  • 6.26" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2280 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
  • 128/256/512 GB
  • 8 GB RAM 64 GB
  • 6 GB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 3800 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 10
  • Android 8.1 (Oreo); Nubia UI 6
Chipset
  • - Mediatek MT6771T Helio P70 (12nm)
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC
  • No
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 104.7 cm2
  • 97.8 cm2
Screen format
  • 19.5:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 84.3%
  • 86.6%
PPI /points per inch/ Unknown
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Rear camera, main
  • 48 MP
  • Triple
  • 16 MP
  • Dual
Camera specs
  • -48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
  • 16 MP
  • f/1.8
  • PDAF -24 MP
  • f/1.7
  • PDAF
Functions
  • LED flash
  • panorama
  • HDR
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 2160p@30fps
  • 1080p@30fps
Front camera, selfie
  • 21 MP
  • Single
  • 16 MP
  • Dual
Specifications
  • Motorized pop-up 21 MP
  • Uses main cameras
Performance
Performance — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Processor CPU
  • - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU
  • - Mali-G72 MP3
  • Adreno 630
General specs
General specs — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Release date
  • 2020
  • October 15
  • 2018
  • October
Colors
  • Gray
  • Blue
  • Blue Gold
  • Sea Blue
  • Black Gold
  • Deep Gray
  • Starry Night (512 GB only)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 450 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat18 1200/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Yes
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • USB Type-C 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Radio
  • FM radio
  • No
Others Unknown
  • Secondary display (on the back): OLED
  • 5.1 inches
  • 720 x 1520 pixels
  • Corning Gorilla Glass 3
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Cool 6, nubia X.
SpecificationCool 6nubia X
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Dual fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W (Quick Charge 4.0)