Apple Watch Series 7 Aluminum 41mm vs Oppo A7n

Apple Watch Series 7 Aluminum 41mm

Oppo A7n

Network
2G network

N/A

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

N/A

HSDPA 850, 900, 1900, 2100
4G network

N/A

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front, ceramic/sapphire crystal back, aluminum frame

Aluminium alloy
SIM

No

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

41 mm

155.9 mm
Width

35 mm

75.4 mm
Thickness

10.7 mm

8.2 mm
Weight

32 g

-
Waterproof

IP6X (50m)

-
Dust proof

IP6X

-
Colors

Blue, Green, Midnight, Red, Starlight

Green

Main camera
Camera type

-

Dual
Primary camera

No

-
Main camera

13 MP, f/2.2
2 MP, f/2.4
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

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

Features
Sensors

Accelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2max

Accelerometer, compass, fingerprint, proximity