Huawei Mate 40 vs Oppo K10x

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

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

HSDPA 800, 850, 900, 1700(AWS), 2100; CDMA2000 1x
4G network

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

LTE frequency band 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41
5G network

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

5G band 1, 28, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

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

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

LTE Cat21

LTE-A (CA), 750 Mbps download, 211 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

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

Glass front, plastic frame, plastic back
SIM

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

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

158.6 mm

164.3 mm
Width

72.5 mm

75.6 mm
Thickness

8.8 mm

8.5 mm
Weight

188 g

195 g
Splash resistant

IP53

-
Dust proof

IP53

-
Colors

Black, Green, Silver, White, Yellow

Black, Blue

Display
Display type

OLED

IPS LCD
Physical size

6.5 inches

6.59 inches
Resolution

1080 x 2376 pixels

1080 x 2412 pixels
Pixel density

402 ppi

401 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass

Scratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon)
Display features

HDR10, 90Hz, DCI-P3

120Hz, 480 nits (typ), 600 (HBM)

Main camera
Camera type

Triple

Triple
Main camera

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

(wide) , 64 MP, f/1.7 , 26 mm, 1/2" , 0.7 µm, 79˚ , 6x digital zoom
(telephoto) , 8 MP, f/2.4 , 85 mm, 3x optical zoom

(macro) , 2 MP, f/2.4 , 88˚ , 1/5" , 1.75 µm
(ultrawide) , 16 MP, f/2.2 , 17 mm

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

8192 x 6144 pixels

9280 x 6920 pixels
Primary camera video

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

1080p@30fps
Primary camera optics

Leica optics

-
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

Autofocus, continuous shooting, digital zoom, digital 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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(ultrawide) , 13 MP, f/2.4 , 18 mm

(wide) , 16 MP, f/2.0 , 79˚ , 1/3.0" , 1.0 µm
Selfie camera resolution

4160 x 3120 pixels

4640 x 3456 pixels
Selfie camera features

Face unlock, HDR, panorama

-
Selfie camera video

4K@30/60fps, 1080p@30/60/240fps

1080p@30fps

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, 802.11n 5Ghz, 802.11ac
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

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
Infrared

Yes

-
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

-