Huawei Mate 40E vs Oppo A1k

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

WCDMA 850, 900, 2100
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(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)
5G network

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

-
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

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

-
LTE speed

LTE-A Cat21

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back, aluminum frame

Plastic body
SIM

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

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

158.6 mm

154.5 mm
Width

72.5 mm

73.8 mm
Thickness

8.8 mm

8.4 mm
Weight

188 g

170 g
Splash resistant

IP53

-
Dust proof

IP53

-
Colors

Black, Silver, White

Black, Red

Display
Display type

OLED

IPS capacitive touchscreen
Physical size

6.5 inches

6.1 inches
Resolution

1080 x 2376 pixels

720 x 1560 pixels
Pixel density

402 ppi

282 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass

2.5D curved glass screen, scratch resistant, Corning Gorilla Glass 3
Multitouch

-

Yes
Display features

HDR10, 90Hz

-

Main camera
Camera type

Triple

Single
Main camera

(wide) , 64 MP, f/1.9 , 27 mm, 1/1.28" , 30x digital zoom , 5x

8 MP, f/2.2 , 1/3.2" , 1.4 µm
(telephoto) , 8 MP, f/2.4 , 85 mm, 3x optical zoom
(ultrawide) , 16 MP, f/2.2 , 17 mm
Primary camera resolution

9216 x 6912 pixels

3264 x 2448 pixels
Primary camera video

4K, 1080p, 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

-
Wi-Fi display

Yes

Yes
WLAN WiFi Dual Band

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

-
Infrared

Yes

-
NFC

Yes

-
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
BDS

Yes

-
QZSS

Yes

-
NavIC

Yes

-