OPPO Watch 4 Pro

Quick Facts

Item	Details
Launch Year	2023
Case Material	Stainless Steel
Available Sizes	46mm
Display	1.91-inch LTPO AMOLED, Sapphire Crystal
Processor	Qualcomm Snapdragon W5 Gen 1 + BES2700 MCU
Connectivity	Bluetooth + eSIM
Battery Life	Up to 5 days (Smart Mode), up to 14 days (Power Saver Mode)
Water Resistance	5ATM + IP68
Health Features	Heart Rate, Blood Oxygen (SpO₂), ECG, Wrist Temperature, Sleep Tracking, Stress Monitoring
Storage	32GB
Weight	52.3g (without strap)
Compatibility	Android (Android 8.0 or later)

Overview

The OPPO Watch 4 Pro is OPPO’s flagship smartwatch, combining premium materials, Wear OS functionality and advanced health monitoring. Featuring a stainless steel case and Sapphire Crystal glass, it offers a premium design with excellent durability for everyday wear.

Powered by the Snapdragon W5 Gen 1 processor and a low-power co-processor, it features a large LTPO AMOLED display, eSIM connectivity, ECG, wrist temperature monitoring, up to 5 days of battery life and 5ATM water resistance. When buying a used OPPO Watch 4 Pro, check the battery condition, display, charging contacts, buttons and Google account status before making your purchase.

Key Highlights

1. Premium Stainless Steel Design

The OPPO Watch 4 Pro combines a stainless steel case with Sapphire Crystal glass for a premium appearance and enhanced durability.

Why it matters

Premium build quality
Better scratch resistance
Comfortable for everyday wear

2. Long Battery Life

The dual-chip architecture provides an excellent balance between performance and battery life.

Why it matters

Up to 5 days in Smart Mode
Up to 14 days in Power Saver Mode
Less frequent charging

3. Advanced Health Monitoring

Track your wellbeing with a comprehensive range of health sensors.

Why it matters

ECG and Blood Oxygen monitoring
Wrist temperature tracking
Sleep and stress monitoring

Key Features Explained

Feature	Specification	Why It Matters
Display	1.91-inch LTPO AMOLED with Sapphire Crystal	Large, bright and durable display
Processor	Snapdragon W5 Gen 1 + BES2700 MCU	Smooth Wear OS performance with excellent efficiency
Battery Life	Up to 5 days (14 days Power Saver Mode)	Excellent endurance for a Wear OS smartwatch
Charging	VOOC Fast Charging	Fast charging with minimal downtime
Water Resistance	5ATM + IP68	Suitable for swimming and everyday water exposure
GPS	Built-in Dual-Band GPS	Accurate outdoor workout tracking
Connectivity	Bluetooth + eSIM	Stay connected even without your phone
Health Features	Heart Rate, ECG, SpO₂, Temperature, Sleep Tracking	Comprehensive health monitoring
Compatibility	Android	Best experience with Android smartphones

Bluetooth vs eSIM

Feature	Bluetooth	eSIM
Bluetooth Calling	✓	✓
Built-in GPS	✓	✓
Make Calls Without Phone	✗	✓
Send Messages Without Phone	✗	✓
Mobile Data	✗	✓
Requires Mobile Plan	No	Yes
Best For	Users who usually carry their phone	Users who want to stay connected independently

Which should you choose?

Choose the Bluetooth model if your phone is usually nearby. Choose the eSIM model if you want to make calls, send messages and access mobile data directly from your watch with a supported carrier and mobile plan.

Compare the Related Models

Feature	OPPO Watch 3 Pro	OPPO Watch 4 Pro	OPPO Watch S	OPPO Watch X
Launch Year	2022	2023	2025	2024
Display	1.91” LTPO AMOLED	1.91” LTPO AMOLED	1.5” LTPO AMOLED	1.43” AMOLED
Processor	Snapdragon W5 Gen 1	Snapdragon W5 Gen 1	Snapdragon W5 Gen 1	Snapdragon W5 Gen 1
Battery Life	Up to 5 days	Up to 5 days	Up to 5 days	Up to 100 hrs
Storage	32GB	32GB	32GB	32GB
Water Resistance	5ATM	5ATM + IP68	5ATM + IP68	5ATM + IP68
GPS	Dual-Band GPS	Dual-Band GPS	Dual-Band GPS	Dual-Band GPS
Connectivity	Bluetooth + eSIM	Bluetooth + eSIM	Bluetooth	Bluetooth

Which OPPO Smartwatch Should You Choose?

Model	Recommended For
OPPO Watch 4 Pro	Buyers who want OPPO’s premium smartwatch with eSIM connectivity and advanced health features.
OPPO Watch X	Buyers who prioritise longer battery life and rugged durability.
OPPO Watch S	Buyers who prefer a classic round design for everyday wear.
OPPO Watch 3 Pro	Buyers looking for flagship features at a lower price.

Alternatives to OPPO Watch 4 Pro

If you’re comparing before buying, you may also want to check these related SellUp Marketplace pages:

Common Questions

Is the OPPO Watch 4 Pro still worth buying?

Yes. The OPPO Watch 4 Pro remains one of the best Wear OS smartwatches, offering premium materials, eSIM support, comprehensive health tracking and excellent battery life. It is a great option on the used market.

What is the difference between the OPPO Watch 4 Pro and OPPO Watch X?

The OPPO Watch X offers a rugged round design with significantly longer battery life, while the OPPO Watch 4 Pro features a curved rectangular display, eSIM connectivity and a more premium stainless steel construction.

Is the OPPO Watch 4 Pro waterproof?

The OPPO Watch 4 Pro is rated 5ATM + IP68, making it suitable for swimming, showers and everyday water exposure. It is not intended for scuba diving or high-pressure water sports.

Should I buy the OPPO Watch 4 Pro or Samsung Galaxy Watch8?

Choose the OPPO Watch 4 Pro if you prefer OPPO’s design, VOOC fast charging and eSIM support. Choose the Samsung Galaxy Watch8 if you use a Samsung Galaxy phone and want Galaxy AI features with deeper ecosystem integration.

Why Buy the OPPO Watch 4 Pro?

The OPPO Watch 4 Pro combines a premium stainless steel design, Snapdragon W5 Gen 1 performance, advanced health monitoring and eSIM connectivity in a stylish flagship smartwatch. It remains an excellent choice for Android users seeking a premium Wear OS experience at a competitive price. Compare OPPO Watch 4 Pro listings on SellUp Marketplace to find the condition and price that best suit your budget.