Assistant AS-503 Target vs Cubot X20

Assistant AS-503 Target

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

-

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Aluminimum alloy, glass
SIM

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

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

146 mm

157.1 mm
Width

71 mm

74.6 mm
Thickness

11 mm

8.1 mm
Colors

Black, Blue, Gold

Blue, Black, Gold

Display
Display type

IPS capacitive touchscreen

IPS capacitive touchscreen
Physical size

5 inches

6.3 inches
Resolution

720 x 1280 pixels

1080 x 2340 pixels
Pixel density

294 ppi

409 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes

Yes

Main camera
Camera type

Dual

Triple
Main camera

13 MP, f/2.4

11 MP, 1/2.9" , 1.25 µm
0.3 MP

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

4160 x 3120 pixels

3968 x 2976 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

dual-LED flash
Camera features

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

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
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