Realme Watch S5 vs Oppo Watch 2 (42mm) comparison

Show Only Differences Highlight Differences	Realme Watch S5	Oppo Watch 2 (42mm)
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Companion app Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Display Size	50mm	42mm
Dial Shape	Round	Rectangle
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
Compatible OS	-	Android 6.0 and above
Strap Material	-	Silicone
general
Brand	Realme	Oppo
Model	Watch S5	Watch 2 (42mm)
Release date	May 22, 2026	July 27, 2021
Model Name	Realme Watch S5	Oppo Watch 2
Dial Colour	Black	-
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	1.97	Yes
Water Resistance Depth	5 ATM	5 ATM
Usage	Regular	Fitness and Outdoor
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
Water Resistant	-	Yes
dimensions
Thickness	11.8	11.40
Weight (g)	32.00	31.00
Width	-	36.79
Height	-	42.78
product details
Sensor	heart rate, SpO2, steps, sleep tracker	-
Battery Life	20 days	10 days
Rechargeable Battery	Yes	Yes
Compatible Device	-	Android
Battery Type	-	360mAh
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
GPS	Yes	Yes
Bluetooth Version	-	5.0
Wi-Fi	-	Yes
Messaging Support	-	Yes
camera and display features
Display Size	50mm	42mm
Display Type	AMOLED	AMOLED
Display Resolution	-	372x430
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Chronograph	-	Yes
Other Fitness Features	-	SpO2 monitoring, Sleep analysis, Snoring risk analysis
audio and video features
Speaker	Yes	-
Microphone	Yes	-
platform and storage features
Operating System	-	ColorOS Watch 2.0
Compatible Operating System	-	Android 6.0 and above
RAM	-	1GB
Processor Name	-	Qualcomm Snapdragon Wear 4100 + Apollo 4s
Internal Memory	-	8GB

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