Apple Watch SE 44mm vs Oppo A3s

Apple Watch SE 44mm

Oppo A3s

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

N/A

HSDPA 850, 900, 2100
4G network

N/A

LTE frequency band 1(2100), 3(1800), 5(850), 8(900); LTE-TDD 1900, 2300, 2500, 2600 MHz
LTE speed

-

LTE, Cat7, 301 Mbps download, 102 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

44 mm

156.2 mm
Width

38 mm

75.6 mm
Thickness

10.4 mm

8.2 mm
Weight

36.4 g

168 g
Waterproof

50 m

-
Colors

Gray, Gold, Silver

Purple, Red

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes

Features
Sensors

Accelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate

Accelerometer, compass, light, proximity

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.2 , 1.12 µm
2 MP, f/2.4
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

dual-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

Apple Watch SE 44mm comparisons