Cubot J20 vs Lenovo Legion Duel 2

Cubot J20

Lenovo Legion Duel 2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 5, 7, 8, 19, 20, 40

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43
5G network

-

5G band 1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE-A (CA)
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Glass front (Gorilla Glass 5), glass back, aluminum frame
SIM

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

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

138 mm

176 mm
Width

65 mm

78.5 mm
Thickness

10.8 mm

9.9 mm
Weight

143 g

259 g
Build features

-

Built-in two cooling fans, RGB light panel (on the back), 6 pressure sensitive zones (gaming triggers)
Colors

Black, Green

Black, White

Main camera
Camera type

Single

Dual
Main camera

5 MP

64 MP, (wide) , f/1.9 , 82˚ , 25 mm, 1/1.32" , 1.0 µm
(ultrawide) , 16 MP, f/2.2 , 123˚ , 16 mm, 1.0 µm
Primary camera resolution

2560 x 1920 pixels

9280 x 6920 pixels
Primary camera video

720p@30fps

8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.
Primary camera flash

LED flash

dual-LED flash
Camera features

Autofocus, geotagging, HDR, touch focus, face detection, self-timer

HDR, Panorama

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Dual-band
USB

microUSB 2.0

2 x Type-C (2.0 & 3.1)
USB On-The-Go

-

Yes
Bluetooth

v4.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes