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Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 132
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 294
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 168
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 237
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 317
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 358
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 294
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: drivers/Session_files_driver.php
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Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
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Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
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Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Loader.php
Line: 284
Function: library
File: /home/mazzito1/mobilezgurunwi/specifications/application/controllers/Phones.php
Line: 15
Function: __construct
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
Coolpad Cool 20 Specifications, Review, Price, Comparison | MobilezGuru.com
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File: /home/mazzito1/mobilezgurunwi/specifications/application/views/themes/header-files.php
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Function: ip_address
File: /home/mazzito1/mobilezgurunwi/specifications/application/views/themes/main_theme.php
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Function: include
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Output.php
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Function: view
File: /home/mazzito1/mobilezgurunwi/specifications/application/core/MY_Output.php
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Function: get_template_output
File: /home/mazzito1/mobilezgurunwi/specifications/index.php
Line: 316
Function: require_once
Coolpad Cool 20 Specifications
Coolpad Cool 20 Android smartphone. Announced May 2021. Features 6.52″ display, MT6769V chipset, 4500 mAh battery, 128 GB storage, 6 GB RAM.
64GB/128GB storage, microSDXC
network
network
technology
GSM / CDMA / HSPA / CDMA2000 / LTE
2g bands
GSM 850 / 900 / 1800 / 1900 CDMA 800
3g bands
HSDPA 850 / 900 / 2100 CDMA2000 1x
4g bands
1, 3, 5, 8, 34, 39, 40, 41
speed
HSPA 42.2/5.76 Mbps, LTE-A
launch
launch
announced
2021, May 26
status
Available. Released 2021, June 01
body
body
dimensions
164.3 x 75.7 x 8.7 mm (6.47 x 2.98 x 0.34 in)
weight
199.6 g (7.05 oz)
sim
Hybrid Dual SIM (Nano-SIM, dual stand-by)
display
display
type
IPS LCD
size
6.52 inches, 102.6 cm2 (~82.5% screen-to-body ratio)
resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
platform
platform
os
Android 11, CoolOS 2
chipset
Mediatek MT6769V/CU Helio G80 (12 nm)
cpu
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
gpu
Mali-G52 MP3
memory
memory
card slot
microSDXC (uses shared SIM slot)
internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
main camera
main camera
dual
48 MP, f/1.8 (wide), PDAF 2 MP, f/2.4, (depth)
features
LED flash, panorama, HDR
video
1080p@30fps
comms
comms
wlan
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
bluetooth
5.0, A2DP, LE
gps
Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
nfc
No
radio
No
usb
USB Type-C 2.0, USB On-The-Go
features
features
sensors
Accelerometer, proximity, compass
battery
battery
type
Li-Po 4500 mAh, non-removable
Disclaimer. We can not guarantee that the information on this page is 100% correct.