vivo Watch 2 vs Oppo Watch 2

Phones Images

PHONES
Phone Names	vivo Watch 2	Oppo Watch 2

Network
2G bands	N/A	N/A
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G bands	1, 3, 5, 8, 34, 38, 39, 40, 41	1, 3, 5, 8, 34, 38, 39, 40, 41 - China
Speed	HSPA, LTE	HSPA, LTE
Technology	HSPA / LTE	HSPA / LTE

Launch
Announced	2021, December 22	2021, July 27
Status	Available. Released 2021, December 29	Available. Released 2021, July 27

Body
Build	Glass front, stainless steel frame 316L	Glass front, aluminum frame
Dimensions	46.4 x 46.4 x 11 mm (1.83 x 1.83 x 0.43 in)	46.4 x 38.5 x 11.6 mm (1.83 x 1.52 x 0.46 in)
SIM	eSIM	eSIM (market/region dependent)
Weight	47 g (1.66 oz)	35 g (46mm) / 31 g (42mm) (1.09 oz)
	5ATM water resistant 50m water resistant	5ATM water resistant

Display
Resolution	466 x 466 pixels (~326 ppi density)	402 x 476 pixels (~326 ppi density)
Size	1.43 inches	1.91 inches
Type	AMOLED	AMOLED

Platform
CPU	-	Quad-core 1.7 GHz Cortex-A53
Chipset	-	Qualcomm Snapdragon Wear 4100 (12 nm)
GPU	-	Adreno 504
OS	Proprietary OS	Android Wear OS - InternationalColorOS Watch 2.0 - China

Memory
Card slot	No	No
Internal	2GB	8GB 1GB RAM
	-	eMMC 4.5

Sound
3.5mm jack	No	No
35mm jack	No	No
Loudspeaker	Yes	Yes

Comms
Bluetooth	5.2, A2DP, LE	5.0, A2DP, LE
NFC	Yes	Yes
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Radio	No	No
USB	No	No
WLAN	No	Wi-Fi 802.11 b/g/n

Features
Sensors	Accelerometer, gyro, heart rate, barometer, compass, altimeter, SpO2	Accelerometer, gyro, heart rate, compass, barometer, SpO2

Battery
Charging	10W wireless	-
Type	-	Li-Ion 510 mAh

Misc
Colors	Black, Brown, Silver	Star Blue, Platinum Black, Rose Gold
Models	WA2156A	OW20W2
Price	About 180 EUR	About 170 EUR

Camera
	No	No