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Model

Coolpad Cool 20

Compare Coolpad Cool 20 and Nokia 2780 Flip

Coolpad Cool 20 vs Nokia 2780 Flip

Coolpad Cool 20

Coolpad Cool 20

Nokia 2780 Flip

Nokia 2780 Flip

Coolpad Cool 20

Nokia 2780 Flip

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100; CDMA2000 1x

HSDPA 850, 1700(AWS), 1900
4G network

LTE frequency band 1, 3, 5, 8, 34, 39, 40, 41

LTE frequency band 2, 4, 5, 7, 12, 13, 17, 25, 26, 41, 66, 71
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A, Cat4, 301 Mbps download, 151 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2021-05

2022-11
Status

2021-06

2022-11

Design
Build

Plastic

-
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM)
Height

164.3 mm

202.1 mm
Width

75.7 mm

58 mm
Thickness

8.7 mm

11.5 mm
Weight

199.6 g

131.2 g
Colors

Black, Blue, White

Blue, Red

Display
Display type

IPS LCD

TFT LCD
Physical size

6.52 inches

2.7 inches
Resolution

720 x 1600 pixels

240 x 320 pixels
Pixel density

269 ppi

148 ppi
Display colors

16777216

262144
Protection

2.5D curved glass screen

-
Secondary screen physical size

-

1.77 inches

Hardware
CPU

Octa-core

-
CPU

Dual-core 2.0 GHz Cortex-A75

Quad-core 1.3 GHz Cortex-A53
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Mediatek MT6769V/CU Helio G80

Qualcomm QM215 Snapdragon 215
GPU

Mali-G52 MP3

Adreno 308
Memory RAM

4, 6 GB

512 MB
Internal storage

64, 128 GB

4 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC
Memory card max

256 GB

32 GB

OS
OS

Android 11, CoolOS 2

Kai OS 3.1

Main camera
Camera type

Dual

Single
Main camera

(wide) , 48 MP, f/1.8

5 MP
(depth) , 2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

1080p@30fps

-
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

-

Selfie camera
Selfie camera

5 MP
Selfie camera resolution

2560 x 1920 pixels

-
Selfie camera features

Face unlock

-
Selfie camera video

720p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

No

No
GPS

Yes, with A-GPS

Yes
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, compass, proximity

-

Browser
HTML

HTML5

-

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4500 mAh

1450 mAh
Battery removable

Non-removable

Removable
Talk time 2G

-

7.3 h
Talk time 3G

-

6.9 h
Talk time 4G

-

3.4 h
Standby time 2G

-

432 h
Standby time 3G

-

456 h
Standby time 4G

-

432 h

Tests and performance
Antutu

200500 (v8)

-
Geekbench(single-core)

389 (v5.2)

-
Geekbench(multi-core)

1402 (v5.2)

-

Cost
Price

100 USD

90 USD

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