OPPO introduced the Watch X3 in China on March 17, 2026, with sales scheduled to start March 20, according to IT之家. OPPO’s Singapore newsroom announcement followed on April 21, 2026. There is no single worldwide launch date established by those announcements, and the named finishes differ by market.
What the OPPO Watch X3 looks like
OPPO describes the Watch X3 as having an aerospace-grade titanium-alloy body. The Singapore product specifications list dimensions of 47.40 × 47.40 × 11.0 mm, a weight of approximately 43 g without the strap, sapphire crystal, a 1.5-inch display, and 2 GB of memory with 32 GB of storage. These are manufacturer specifications, not independent measurements. OPPO says the Watch X3 is 13.4% lighter and 6.3% thinner than the Watch X2, comparing the Misty Titanium Watch X3 with the Lava Black Watch X2.
Which colors are available?
Finish names depend on the market; the regional lists should not be treated as one worldwide color lineup.
| Market and source | Reported finishes | Design description |
|---|---|---|
| Singapore — OPPO, April 21, 2026 | Misty Titanium; Obsidian Black | Misty Titanium has decorative titanium-alloy cut elements and rivet detailing. OPPO describes Obsidian Black as drawing on traditional luxury-watch design. |
| China — IT之家, March 17, 2026 | Infinite Titanium; Gravity Black; Global Star Orange | Design details for these China-market names are not stated in the cited report. |
A September 14 IT之家 search-result snippet reported a Cold Moon Titanium finish with a September 22 release. Because the underlying article could not be opened, that later China-market color is not confirmed here; check an accessible local OPPO announcement before relying on it.
#1 Best Overall
- Easy-to-use running smartwatch with built-in GPS for pace/distance and wrist-based heart rate; brilliant AMOLED touchscreen display with traditional button controls; lightweight design in 43 mm size
- Up to 11 days of battery life in smartwatch mode and up to 19 hours in GPS mode
- Reach your goals with personalized daily suggested workouts that adapt based on performance and recovery; use Garmin Coach and race adaptive training plans to get workout suggestions for specific events
- 25+ built-in activity profiles include running, cycling, HIIT, strength and more
- As soon as you wake up, get your morning report with an overview of your sleep, recovery and training outlook alongside weather and HRV status (data presented is intended to be a close estimation of metrics tracked)
When did the Watch X3 launch?
| Market | Reported date | What the date means |
|---|---|---|
| China | March 17, 2026 | IT之家 reported the Watch X3’s presentation at OPPO’s launch event. |
| China | March 20, 2026 | IT之家 reported sales were scheduled to begin. |
| Singapore | April 21, 2026 | Date of OPPO’s newsroom announcement introducing the Watch X3 alongside the Find X9 Ultra. |
OPPO Global’s product page directs readers to local announcements for availability details and does not give a dated global release. Confirm the local launch and stock status for your country rather than assuming either market’s date applies worldwide.
Singapore prices and local availability
OPPO’s April 21 Singapore announcement listed Misty Titanium at SGD $569 and Obsidian Black at SGD $529. Those are Singapore prices, not a global price list, and may change over time. The release names Amazon among Singapore online flagship stores; that does not establish a current listing, stock, or availability for other marketplaces.
Rank #2
- 24/7 Health Tracking: Watch 3 Pro can monitor heart rate, blood oxygen (SpO₂), stress levels in real time with an advanced 4-channel sensor for improved accuracy during activity and rest. This health tracker smartwatch can offer advanced sleep tracking helps analyze naps, recovery, and sleep quality for better daily wellness insights.
- 130+ Sports Modes: The sports smartwatch supports 130+ exercise modes with GOMORE-powered performance analysis, 7-type motion recognition, and precision activity tracking to help monitor workouts, training load, recovery, and daily movement more accurately. Active Score (MET-based fitness tracking), precision step counting, and smart health guidance help support a healthier lifestyle.
- Smart Everyday Convenience: Stay connected with the bluetooth smartwatch featuring dual high-performance MEMS microphones, a built-in speaker, and AI-based noise reduction trained on over 100,000 voice samples for clearer calls. Make and receive calls directly from your wrist, sync up to 30 contacts for quick access, control music playback, and send quick replies while working, commuting, cooking, or exercising without constantly checking your phone.
- 13-Day Battery Life: Enjoy up to 13 days of battery life on the smartwatch with just 2.5 hours charging time for daily use. Designed for work, workouts, travel, and busy schedules, CMF Watch 3 Pro delivers reliable power for music playback, quick replies, calls, and everyday activity tracking without frequent charging interruptions.
- AMOLED Display & Smart Lifestyle Sync: Featuring a vibrant AMOLED display, this smartwatch for Android and iPhone delivers clear visibility for health data, messages, and workouts indoors or outdoors. Seamlessly sync with Apple Health, Google Fit, and Strava to manage fitness tracking, wellness insights, and daily activity data in one connected ecosystem.
What OPPO says about battery life
OPPO Australia lists a 646 mAh typical battery capacity and a 632 mAh rated capacity. Its battery-life figures are company estimates based on separate laboratory scenarios, not independent test results:
| Mode and estimate | OPPO’s stated test conditions |
|---|---|
| Smart Mode: up to 5 days under standard use | The stated scenario includes 14.2 hours of phone Bluetooth connection, sleep monitoring, 220 wrist raises, message receipt, app use, a 30-minute outdoor run, and limited music playback. |
| Smart Mode: up to 3 days under heavy use | The heavy-use scenario includes the always-on display and navigation. |
| Power Saver Mode: up to 16 days | The stated scenario assumes Bluetooth connection throughout the day and 90 minutes of outdoor workouts weekly. |
OPPO notes that actual battery life varies with use and conditions. The figures are not directly interchangeable: each mode has its own assumptions.
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Quick Recap
Rank #3
![Apple Watch Ultra 3 [GPS + Cellular 49mm] Running & Multisport Smartwatch w/Rugged Titanium Case w/Black Ocean Band. Satellite Communications, Advanced Health & Fitness Tracking](https://m.media-amazon.com/images/I/41H6S7vjc+L._SL160_.jpg)
- RUGGED AND READY TO GO—The ultimate sports and adventure smartwatch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant up to 100m—it’s great for swimmers, divers, and fans of high-speed water sports.*
- A FULL-FEATURED HEALTH TRACKER—Ultra 3 can take an ECG* and check your heart rhythm for signs of AFib—right from your wrist. The smartwatch sends alerts for possible hypertension,* an irregular heart rhythm,* or an unusually high or low heart rate. You can view your overnight health tracking metrics with the Vitals app,* track your sleep score, and take readings of your blood oxygen.*
- ULTIMATE RUNNING AND WORKOUT COMPANION—A superior fitness tracker for marathoners, triathletes, mountain bikers, backcountry hikers, and mountain climbers, Ultra 3 provides precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* training load, and more.
- KEEP HELP CLOSE AT HAND—Ultra 3 is a smartwatch that can detect a hard fall or severe car crash* and automatically help connect you to emergency services and notify your emergency contacts. Check In can automatically notify a loved one when you’ve arrived at your destination.
- MULTIDAY BATTERY LIFE—Ultra 3 is a smartwatch that’s engineered to give you even longer battery life. It’s perfect for trail runners—with up to 42 hours of normal use and up to 72 hours in Low Power Mode.* Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.*
Sources
- OPPO newsroom and global product information
- OPPO Australia Watch X3 specifications
- IT之家 China launch report
- IT之家 search-result report on the later China color
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
