Screen size
equal specsCool 106.5"
Cool 206.5"
Quick verdict
Cool 20 leads the measured specs 5-3.
Measured wins
Cool 10
3
spec wins
Ties
9
equal specs
Cool 20
5
spec wins
Overall winner
Screen size
equal specsTechnology
Cool 10
GSM / HSPA / LTE
Cool 20
GSM / CDMA / HSPA / CDMA2000 / LTE
2G bands
Cool 10
GSM 850 / 900 / 1800 / 1900
Cool 20
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Cool 10
HSDPA 2100
Cool 20
HSDPA 850 / 900 / 2100 , CDMA2000 1x
4G bands
Cool 10
LTE
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Cool 20
1, 3, 5, 8, 34, 39, 40, 41
Speed
Cool 10
HSPA, LTE
Cool 20
HSPA, LTE
Announced
Cool 10
2020, June 05. Released 2020, June 12
Cool 20
2021, May 26. Released 2021, June 01
Status
Cool 10
Discontinued
Cool 20
Discontinued
Dimensions
Cool 10
165.7 x 76.5 x 9.1 mm (6.52 x 3.01 x 0.36 in)
Cool 20
164.3 x 75.7 x 8.7 mm (6.47 x 2.98 x 0.34 in)
Weight
Cool 10
202.8 g (7.16 oz)
Cool 20
199.6 g (7.05 oz)
SIM
Cool 10
Nano-SIM
Cool 20
Nano-SIM + Nano-SIM
Type
Cool 10
IPS LCD
Cool 20
IPS LCD
Size
Cool 10
6.52 inches, 106.6 cm2 (~84.1% screen-to-body ratio)
Cool 20
6.52 inches, 102.6 cm2 (~82.5% screen-to-body ratio)
Resolution
Cool 10
720 x 1600 pixels, 20:9 ratio (~264 ppi density)
Cool 20
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
OS
Cool 10
Android 10
Cool 20
Android 11, CoolOS 2
Chipset
Cool 10
Mediatek MT6758 Helio P30 (16 nm) - ChinaMediatek MT6771 Helio P60 (12 nm) - International
Cool 20
Mediatek MT6769V/CU Helio G80 (12 nm)
CPU
Cool 10
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.65 GHz Cortex A53) - ChinaOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) - International
Cool 20
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Cool 10
Mali-G71 MP2
Cool 20
Mali-G52 MP3
Card slot
Cool 10
microSD
Cool 20
microSDXC (uses shared SIM slot)
Internal
Cool 10
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Cool 20
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Triple
Cool 10
16 MP, f/1.5, PDAF 0.3 MP 0.3 MP
Cool 20
-
Features
Cool 10
LED flash, panorama, HDR
Cool 20
LED flash, panorama, HDR
Video
Cool 10
1080p@30fps
Cool 20
1080p@30fps
Dual
Cool 10
-
Cool 20
48 MP, f/1.8 (wide), PDAF Auxiliary lens
Single
Cool 10
8 MP
Cool 20
5 MP
Video
Cool 10
1080p@30fps
Cool 20
Yes
Loudspeaker
Cool 10
Yes
Cool 20
Yes
3.5mm jack
Cool 10
Yes
Cool 20
Yes
WLAN
Cool 10
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Cool 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Cool 10
4.2, A2DP
Cool 20
5.0, A2DP, LE
Positioning
Cool 10
GPS
Cool 20
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Cool 10
No
Cool 20
No
Radio
Cool 10
Unspecified
Cool 20
No
USB
Cool 10
USB Type-C 2.0
Cool 20
USB Type-C 2.0, OTG
Sensors
Cool 10
Fingerprint (side-mounted), accelerometer, proximity
Cool 20
Accelerometer, proximity, compass
Type
Cool 10
Li-Po 5000 mAh
Cool 20
Li-Po 4500 mAh
Colors
Cool 10
Glazed Black, Seashell White, Science Blue
Cool 20
Black, Blue, White
Models
Cool 10
SEA-A0
Cool 20
-
Price
Cool 10
About 110 EUR
Cool 20
About 90 EUR