Oppo A78 4G vs ZTE Link II

Oppo A78 4G

ZTE Link II

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 1700(AWS), 1900
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66

LTE frequency band 2, 4, 5, 12, 25, 41, 66, 71
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

AMOLED

TFT LCD
Physical size

6.43 inches

2.8 inches
Resolution

1080 x 2400 pixels

128 x 160 pixels
Pixel density

409 ppi

73 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5

-
Display features

90Hz, 430 nits

-
Cover display

-

TFT LCD
Cover display physical size

-

1.77 inches
Cover display resolution

-

240 x 320 pixels

Main camera
Camera type

Dual

Single
Main camera

(wide) , 50 MP, f/1.8 , 77˚

2 MP
(depth) , 2 MP, f/2.4
Primary camera resolution

8190 x 6120 pixels

-
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

LED flash

-
Camera features

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

-

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 Dual Band

Yes

-
USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

A2DP
bluetooth LE

Yes

LE
NFC

Yes (market dependent)

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-