Archos 50b Cobalt vs Cubot X20

Archos 50b Cobalt

Cubot X20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 800, 1800, 2100, 2600

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 19(850), 20(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

11.5 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Aluminimum alloy, glass
SIM

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

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

144 mm

157.1 mm
Width

72 mm

74.6 mm
Thickness

9 mm

8.1 mm
Weight

160 g

-
Colors

Gray

Blue, Black, Gold

Main camera
Camera type

-

Triple
Main camera

13 MP

11 MP, 1/2.9" , 1.25 µm
20 MP, 1/2.78" , 1.0 µm
8 MP
Primary camera resolution

-

3968 x 2976 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

autofocus

-
Primary camera flash

LED flash

dual-LED flash
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

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

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Fingerprint (rear-mounted), accelerometer, proximity

Accelerometer, fingerprint, gyroscope, magnetometer, light, proximity