Blackview Tab 8 vs Digma Plane 7557 4G

Blackview Tab 8

Digma Plane 7557 4G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 2100
4G network

LTE frequency band 1, 3, 7, 8, 20

LTE frequency band 1(2100), 3(1800), 7(2600)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal, plastic

Plastic
SIM

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

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

162.4 mm

108 mm
Width

243.6 mm

188 mm
Thickness

8.9 mm

10 mm
Weight

600 g

275 g
Colors

Gold, Gray

Black

Main camera
Camera type

Single

-
Main camera

13 MP

2 MP
Primary camera resolution

4160 x 3120 pixels

1600 x 1200 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

LED flash

LED
Camera features

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

Continuous shooting, digital zoom, geotagging, HDR, face detection, scene mode

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

-
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
BDS

Yes

-