Apple Watch Edition Series 6 44mm vs Oppo A3

Apple Watch Edition Series 6 44mm

Oppo A3

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 850, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1900, 2100; HSDPA 850, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500); LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

-

LTE
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front (Sapphire crystal), ceramic/sapphire crystal back, titanium frame

Metal
SIM

eSIM

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

44 mm

156 mm
Width

38 mm

75.3 mm
Thickness

10.4 mm

7.8 mm
Weight

41.3 g

159 g
Waterproof

50 m

-
Colors

Black, Titanium

Garnet Red, Knight Black, Soybean Meal, Stardust Silver

Display
Display type

Retina LTPO OLED

LTPS IPS LCD capacitive touchscreen
Physical size

1.78 inches

6.2 inches
Resolution

448 x 368 pixels

1080 x 2280 pixels
Pixel density

326 ppi

405 ppi
Display colors

16777216

16777216
Protection

Sapphire crystal glass

2.5D curved glass screen; LTPS(Low Temperature PolySilicon)
Multitouch

-

Yes
Display features

1000 nits (peak), Always-on display

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

No

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
QZSS

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging Push Email

-

Push Email
Sensors

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

Accelerometer, compass, gyro, proximity