Oppo Watch Stainless steel vs Samsung Galaxy A8 (2018)

Oppo Watch Stainless steel

Samsung Galaxy A8 (2018)

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

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

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

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 2300, 2500, 2600 MHz
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE-A speed

-

LTE-A, (3CA) Cat11, 600 Mbps download, 75 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front, stainless steel frame, ceramic/sapphire crystal back

Front/back glass, aluminum frame
SIM

eSIM

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

46 mm

149.2 mm
Width

39 mm

70.6 mm
Thickness

11.4 mm

8.4 mm
Weight

45.5 g

172 g
Payment

-

Samsung Pay
Waterproof

5ATM

IP68 certified, 1.5 m and 30 minutes
Dust proof

-

IP68
ECG

ECG certified

-
Colors

Silver

Black, blue, gold, orchid grey

Display
Display type

AMOLED flexible capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

1.91 inches

5.6 inches
Resolution

402 x 476 pixels

1080 x 2220 pixels
Pixel density

326 ppi

441 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass
Multitouch

-

Yes
Always on display

-

Yes

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C 1.0 reversible connector
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
BDS

Yes

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Sensors

Accelerometer, barometer, gyro, heart rate

Fingerprint (rear-mounted), accelerometer, barometer, compass, gyro, proximity