The WATCH FIT 4 Pro Black is the top model of Huawei’s fourth-generation FIT line, a slim rectangular smartwatch that adds a sapphire screen, a titanium bezel and dive-grade water resistance to the FIT formula. It weighs about 30.4 g without the strap, has a 1.82-inch AMOLED display rated for 3,000 nits peak brightness, and Huawei quotes up to 10 days per charge with light use. The black version comes with a black fluoroelastomer strap, the most practical choice for daily wear, the gym and the pool.
Table of Contents
What the WATCH FIT 4 Pro Black Adds Over a Regular FIT
Huawei sells the WATCH FIT 4 Pro in Black, Blue and Green; black and blue use a fluoroelastomer strap and green uses nylon. Compared with the standard WATCH FIT 4, the Pro changes the materials: artificial sapphire glass over the screen, a titanium alloy bezel and a 550 MPa aluminium middle frame. It also adds dual-band L1 + L5 satellite positioning, an ECG electrode, a depth sensor for free diving and golf course maps.
The WATCH FIT 4 Pro Black is a fourth-generation model. Huawei has since launched the WATCH FIT 5 and FIT 5 Pro, so if you want the newest release, those are different watches. The FIT 4 Pro remains a complete package for people who want a light watch with serious sports features.
Display, Materials and Fit
The 1.82-inch AMOLED panel has a resolution of 480 x 408 pixels (347 PPI) and a peak brightness of 3,000 nits. Huawei notes that brightness varies with the surrounding light and what is on screen, so treat 3,000 nits as the maximum for bright outdoor conditions, not a constant level. The sapphire cover resists scratches far better than ordinary glass, which matters on a watch that meets door frames, gym equipment and desk edges.
The WATCH FIT 4 Pro Black case measures 44.5 x 40.0 x 9.3 mm and weighs approximately 30.4 g without the strap, and the strap fits wrists from 130 to 210 mm. On the WATCH FIT 4 Pro Black, the fluoroelastomer strap is the best of the three options for sweat and water, since it rinses clean and dries quickly, unlike the nylon strap on the green model.
Battery Life and the Conditions Behind It
Huawei gives three numbers, each with its own test profile. Up to 10 days applies to lighter use: factory settings, continuous heart rate, sleep tracking, 90 minutes of exercise a week, 30 minutes of Bluetooth calls and 30 minutes of music a week, message notifications and about 200 screen wake-ups a day. Typical use is 7 days, with stress, pulse-wave arrhythmia and sleep breathing monitoring switched on, 180 minutes of exercise a week and 30 minutes of screen time daily. With the always-on display enabled on that same typical profile, the figure drops to 4 days.
Huawei says a full charge takes about 60 minutes using the official charging cradle with a 9 V / 2 A Huawei adapter. The box includes the cradle and cable but lists no power adapter, so use a suitable adapter you already own. GPS workouts are not part of Huawei’s battery profiles, so long outdoor sessions with the WATCH FIT 4 Pro Black will shorten these figures.
Outdoor Sports, Golf and Free Diving
The WATCH FIT 4 Pro Black positions itself with dual-band GNSS: L1 with GPS, GLONASS, Galileo, BDS and QZSS, plus L5 with GPS, Galileo, BDS and QZSS, supported by Huawei’s Sunflower Positioning system and the barometer. You can import routes and follow them offline, and Huawei lists more than 100 workout modes.
On the WATCH FIT 4 Pro Black, golfers get a database of over 15,000 courses with 3D fairway views and green and bunker details. The watch is rated 5 ATM and IP6X and complies with EN 13319 for diving accessories, supporting free dives to 40 metres with apnea training and testing. Huawei states it is not for scuba or technical diving or depths beyond 40 metres, and advises against hot showers and soapy water.
Health Tracking and Everyday Use
The WATCH FIT 4 Pro Black carries an ECG sensor: touch the electrode on the side for 30 seconds to get sinus rhythm and atrial fibrillation reminders. Huawei states the ECG app is not a medical product and should not be used for diagnosis or treatment. Pulse-wave arrhythmia analysis uses the optical sensor and is only supported in some countries or regions. Huawei says its TruSense system monitors six major body systems, including the respiratory, nervous and endocrine systems.
Day to day, the WATCH FIT 4 Pro Black has a microphone and speaker for Bluetooth calls, NFC, and Bluetooth 5.2. It works with Android 8.0 or later and iOS 13.0 or later through the Huawei Health app, which you need for setup and syncing.
Who This Is Not For
The WATCH FIT 4 Pro Black is not for scuba divers, because Huawei limits diving to free dives of up to 40 metres. Anyone who wants the always-on display and a full week of battery at the same time, since AOD brings typical life down to about 4 days. People who expect a charger in the box: only the charging cradle and cable are listed. Buyers who need medical-grade readings, as Huawei describes the ECG app as non-medical, and those hoping for arrhythmia analysis should know it is region-dependent. Finally, if you want the latest generation, the WATCH FIT 5 Pro has replaced this model at the top of the range.
Ordering the WATCH FIT 4 Pro Black in the UAE
We deliver to all seven emirates in up to 3 business days, and orders from AED 300 ship free. The WATCH FIT 4 Pro Black comes with a 1-year warranty from Totot. Defective or non-matching items can be returned within 14 days, and any damage from shipping should be reported within 48 hours of delivery.
Technical Specifications
- Model: HUAWEI WATCH FIT 4 Pro, Black (black fluoroelastomer strap)
- Display: 1.82-inch AMOLED, 480 x 408 pixels, 347 PPI
- Peak brightness: 3,000 nits (varies with ambient light and content)
- Cover glass: Artificial sapphire glass
- Materials: Titanium alloy bezel; aluminium alloy middle frame
- Dimensions: 44.5 x 40.0 x 9.3 mm
- Weight: Approx. 30.4 g (without strap)
- Wrist size: 130–210 mm
- Battery life: Up to 10 days (light use); 7 days (typical use); 4 days (typical use with always-on display), per Huawei test profiles
- Charging: Wireless charging cradle; full charge in about 60 min with a 9 V / 2 A Huawei adapter (adapter not listed in box)
- Positioning: Dual-band: L1 GPS + GLONASS + Galileo + BDS + QZSS; L5 GPS + Galileo + BDS + QZSS
- Connectivity: Bluetooth 5.2 (BR + BLE), NFC
- Calls: Microphone and speaker for Bluetooth calls
- Sensors: Accelerometer, gyroscope, magnetometer, optical heart rate, barometer, temperature, ambient light, ECG, depth
- Water resistance: 5 ATM, IP6X; EN 13319, free diving up to 40 m (no scuba or technical diving)
- Workout modes: 100+
- Compatibility: Android 8.0 or later, iOS 13.0 or later, with the Huawei Health app
- In the box: Watch, charging cradle with cable, quick start guide, safety information, warranty card
- Warranty: 1-year warranty from Totot
Specifications are from HUAWEI UAE’s WATCH FIT 4 Pro product page and specifications page. Full details are published on the HUAWEI WATCH FIT 4 Pro specifications page.
FAQ
How long does the WATCH FIT 4 Pro Black battery last?
10 days at most with light use, 7 days with typical use and 4 days with the always-on display, according to Huawei’s test profiles.
Can I dive with the WATCH FIT 4 Pro Black?
Yes, for free diving to 40 m. It meets EN 13319, but Huawei rules out scuba, technical diving and depths beyond 40 m.
Does it work with an iPhone?
Yes. Huawei lists iOS 13.0 or later with the Huawei Health app installed.
Is a charger included?
No power adapter is listed. The box contains the charging cradle with its cable.
Is the ECG a medical device?
No. Huawei states the ECG app is not a medical product and should not be used for diagnosis or treatment.
Is this the WATCH FIT 5 Pro?
No. This is the fourth-generation WATCH FIT 4 Pro; the FIT 5 and FIT 5 Pro are newer models.
Browse more in our smart watches range. Every order from Totot carries a 1-year warranty covering manufacturing defects, with our 14-day return policy for defective or non-compliant items, and nationwide UAE delivery.
Please note: The fitness and wellness sensors in this product are intended for sport and general activity tracking and are not a medical device. Readings are approximate and are not intended to diagnose, monitor or treat any medical condition. Consult a qualified doctor for any health-related decision.
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