OPPO Watch 3 Pro vs Xiaomi Watch S1 Pro: Which should you buy? The OPPO Watch 3 Pro is one of the first smartwatches to use the Snapdragon W5+ chipset. An SoC designed by Qualcomm to power smart wearables. While the Xiaomi Watch S1 Pro also features new sensors that will help to improve health and fitness tracking.

However, there are some factors to keep in mind when deciding on which to buy between the OPPO Watch 3 Pro vs Xiaomi Watch S1 Pro.

Note: To purchase either of these two smartwatches, you can use the box at the bottom of this post.

See Also: Galaxy Watch 5 Pro vs Xiaomi Watch S1 Pro: Which is Better? 
See Also: OPPO Watch 3 Pro is now available for purchase for $389

Price

The OPPO Watch 3 Pro has a starting price of $389 for the model with a rubber strap, while the leather strap model is priced at $419. On the other hand, the Xiaomi Watch S1 Pro is priced at $269- making it the most affordable one to get.

Release Date and Availability

Both smartwatches were launched in August 2022. And, in terms of their availability, Xiaomi and OPPO are only selling the Watch S1 Pro and Watch 3 Pro in their local market. While we are expecting them to make their global debut soon, in the meantime, you can use the box at the bottom of this post to purchase either of them.

Design, Display, and Durability

Both smartwatches have different designs. Xiaomi Watch S1 Pro took the conventional rounded shape, while OPPO Watch 3 Pro has a rectangular design. So it’s simply a matter of user preference when it comes to the design language.

These two smartwatches are waterproof- 5ATM resistant. Also, they are available in different colors. The Xiaomi Watch S1 Pro comes in two color options: Black and Silver. While the OPPO Watch 3 Pro maintains the same color as the Xiaomi Watch S1 Pro.

When it comes to the display, the OPPO Watch 3 Pro is bigger. It measures a 1.91-inch LTPO 3D Curved AMOLED touchscreen with a 378×496 resolution. It features an Always On Display, but the peak level of brightness is unspecified by OPPO. 

On the other hand, the Xiaomi Watch S1 Pro brings a 1.47-inch Super AMOLED touchscreen, an Always-On Display, and a peak brightness of 600 nits.

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See Also: Samsung Galaxy Watch 5 Pro vs OPPO Watch 3 Pro: Comparison

Performance

OPPO Watch 3 Pro is powered by the Qualcomm Snapdragon W5+ Gen 1 Chipset. This chip is paired with 1GB RAM and 32GB of storage. The advantage of the Snapdragon W5+ Gen 1 chipset is that it allows for longer battery life.

As for the Xiaomi Watch S1 Pro, the Chinese tech company didn’t reveal much of its performance details. It only stated that the Watch S1 Pro contains a 12nm high-performance low-power chip and even the RAM and storage size were not revealed too.

Health and Fitness Sensors

When it comes to Health and Fitness sensors, both smartwatches have bundles of health and fitness features but let’s start with the OPPO Watch 3 Pro to see what it brings:

OPPO Watch 3 Pro is multi-functional. It brings 6 sensors with a new snoring risk assessment function, continuous blood oxygen monitoring, 24-hour irregular heart rate monitoring, and sleep monitoring. Some of these features can also be used with third-party health monitoring devices such as blood pressure monitors and blood glucose meters.

The Xiaomi Watch S1 Pro comes with the basic health and fitness features such as heart rate, SpO2 sensors, sleep, and stress tracking, a total of 117 fitness modes, blood oxygen level measurements, skin temperature sensor, accelerometer, gyroscope, compass, barometer, and ambient light sensor.

Battery and Charging Tech

The battery capacity of the Xiaomi Watch S1 Pro is 500 mAh which is rated by the company to last up to 15 days in typical usage mode, and with AOD turned on, the battery life drops to 5 days. On the other hand, the OPPO Watch 3 Pro comes with a 500 mAh capacity that supports VOOC 2.0 charging tech, you can use the watch a day after 10 minutes of charge.

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OPPO Watch 3 Pro vs Xiaomi Watch S1 Pro: ESim Support

Only the OPPO Watch 3 Pro supports an ESim. You can make and receive phone calls, you can check and receive information, and download applications independently, and the new product has been adapted to more applications.

OPPO Watch 3 Pro vs Xiaomi Watch S1 Pro: Verdict

	Xiaomi Watch S1 Pro	OPPO Watch 3 Pro
Shape	Round	Square-like
Display	1.47-inch AMOLED	1.91-inch Curved LTPO AMOLED
Processor	12nm unspecified chip	Snapdragon W5+ Gen 1
RAM & Storage	Unspecified	1GB RAM + 32GB storage
Price	Starts at $269	Starts at $390

OPPO Watch 3 Pro	Price
Buy on Giztop	$389.00