OPPO has officially unveiled the OPPO Watch X3 in China, alongside its latest foldable smartphone. This new-generation smartwatch represents a major leap forward in wearable technology, combining premium materials, cutting-edge health monitoring, and powerful smart features.

Designed for users who demand both style and performance, the Watch X3 brings a titanium build, ultra-bright LTPO OLED display, Snapdragon W5 chipset, and eSIM support, making it a strong competitor in the high-end smartwatch segment.

Key Highlights

1.5-inch LTPO OLED display with up to 3000 nits peak brightness

Aerospace-grade TC4 titanium alloy case

Advanced ECG, SpO2, and blood pressure monitoring

Up to 16 days battery life (long mode)

eSIM support for standalone connectivity

5ATM, IP68, IP69 water and dust resistance

100+ sports modes with AI coaching

Premium Design and Build Quality

The OPPO Watch X3 stands out with its luxury-grade construction. The case and bezel are crafted from TC4 aerospace-grade titanium alloy, known for its exceptional strength and lightweight properties.

Design Highlights

16% lighter and 6.4% thinner than previous models

Precision-polished finish with 12 high-gloss facets

Durable sapphire crystal glass with Mohs hardness >8

Comfortable fluororubber strap with a unique bamboo-style design

The smartwatch is available in three elegant color options:

Cosmic Star Orange

Infinite Titanium

Gravity Black

This combination of durability and premium aesthetics ensures the Watch X3 looks as good as it performs.

Display: Ultra-Bright LTPO OLED Panel

The Watch X3 features a stunning 1.5-inch LTPO OLED display with:

Resolution: 466 × 466 pixels

Pixel density: 310 PPI

Refresh rate: 60fps

Peak brightness: 3000 nits

This makes it one of the brightest smartwatch displays available, ensuring excellent visibility even under direct sunlight. The LTPO technology also helps optimize battery efficiency by dynamically adjusting the refresh rate.

Performance: Powered by Snapdragon W5

At the heart of the Watch X3 is the Qualcomm Snapdragon W5 chipset, designed specifically for next-generation wearables.

Performance Features

2GB RAM for smooth multitasking

32GB storage for apps and media

Optimized for power efficiency and performance

The smartwatch runs on ColorOS Watch 16, delivering a fluid and responsive user experience with enhanced customization and smart features.

Advanced Health Monitoring

OPPO has significantly enhanced health tracking capabilities on the Watch X3, making it a powerful wellness companion.

Key Health Features

ECG monitoring (medical-grade support)

Blood oxygen (SpO2) tracking

Skin temperature sensor

8-channel heart rate monitoring

16-channel blood oxygen sensing

Innovative Health Tools

Hypertension risk assessment (7-day evaluation)

60-second health check covering 14 indicators

Sleep apnea detection

Stress and relaxation guidance

The device also supports real-time glucose monitoring integration via compatible external devices, adding another layer of health tracking.

Fitness and Sports Capabilities

The OPPO Watch X3 is built for fitness enthusiasts, offering 100+ sports modes and intelligent coaching features.

Fitness Features

AI-powered fat-burning guidance

Running posture analysis

Personalized workout recommendations

Training load and recovery tracking

One-click vitality score analysis

Outdoor Capabilities

Dual-frequency GPS for accurate tracking

Real-time navigation support

Media playback during workouts

These features make the Watch X3 suitable for both casual users and serious athletes.

Smart Features and Connectivity

One of the biggest strengths of the Watch X3 is its ability to function independently, thanks to eSIM support.

Standalone Smart Features

Make calls and send messages without a phone

Access apps like WeChat and Alipay

Voice assistant integration

Real-time map navigation

Additional Smart Features

Two-way phone finding

Multifunction NFC (payments, access cards)

Gesture controls

AI transcription and summaries

Cross-platform compatibility (Android & iOS)

The smartwatch can even function as a car key, supporting brands like Li Auto, Zeekr, BYD, and Changan.

Battery Life and Charging

The OPPO Watch X3 is equipped with a 646mAh battery, delivering impressive endurance.

Battery Performance

3 days with heavy usage

5 days in standard mode

Up to 16 days in long battery mode

Charging

VOOC fast charging

Full charge in approximately 75 minutes

This ensures users can stay connected without frequent recharging.

Durability and Resistance

The Watch X3 is built to withstand tough conditions, featuring:

5ATM water resistance

IP68 and IP69 ratings

Certified under MIL-STD-810H (16 military-grade tests)

This makes it suitable for swimming, outdoor adventures, and extreme environments.

Pricing and Availability

Pricing in China

Cosmic Star Orange & Infinite Titanium: 2799 yuan (~Rs. 37,170)

Gravity Black: 2599 yuan (~Rs. 34,515)

Availability

The OPPO Watch X3 goes on sale in China starting March 20, 2026.

Launch offers include:

Free additional strap

Up to 6-month interest-free installments

Trade-in benefits

Bundle discounts with OPPO’s foldable devices

Conclusion

The OPPO Watch X3 is a feature-rich flagship smartwatch that successfully blends premium design, advanced health tracking, and powerful smart capabilities.

With its titanium build, ultra-bright display, Snapdragon W5 processor, and long battery life, it stands out as one of the most complete smartwatches in its segment. The addition of eSIM functionality and AI-driven health features further enhances its appeal.

For users looking for a high-end smartwatch that offers both style and substance, the OPPO Watch X3 is undoubtedly a strong contender in 2026’s wearable market.