Huawei Mate 40 Pro vs Oppo A83

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - China
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100 - India, Thailand; HSDPA 850, 900, 1900, 2100 - China
4G network

LTE frequency band 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) - India, Thailand; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
5G network

5G band 1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78, 79, 80, 84 SA/NSA/Sub6

-
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE Cat21

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back or eco leather back, aluminum frame

Front glass, aluminium body
SIM

Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

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

162.9 mm

150.5 mm
Width

75.5 mm

73.1 mm
Thickness

9.1 mm

7.7 mm
Weight

212 g

143 g
Waterproof

IP68

-
Dust proof

IP68

-
Colors

Black, Green, Silver, White, Yellow

Black, Champagne

Main camera
Camera type

Triple

-
Main camera

(wide) , 50 MP, f/1.9 , 23 mm, 1/1.28" , 1.22 µm

13 MP, f/2.2
(periscope telephoto) , 12 MP, f/3.4 , 125 mm, 5x optical zoom
(ultrawide) , 20 MP, f/1.8 , 18 mm
Primary camera resolution

8192 x 6144 pixels

4160 x 3120 pixels
Primary camera video

4K@30/60fps, 1080p@30/60/120/240/480fps, 720p@960fps, 720p@3840fps, HDR, gyro-EIS

1080p@30fps
Primary camera optics

Leica optics

-
Primary camera Autofocus

-

autofocus
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus, laser autofocus

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

140

-
DxOMark zoom

88

-
DxOMark video

116

-
DxOMark camera score

136

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 3.1

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-
QZSS

Yes

-
NavIC

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging Push Email

-

Push Email
Sensors

Accelerometer, barometer, color spectrum, compass, Face ID, fingerprint, gyroscope, proximity

Accelerometer, compass, proximity