The Mibro C4 Smartwatch Black pairs a black silicone strap with a dark zinc-alloy frame around a 2.01-inch TFT touchscreen, and it lets you answer Bluetooth calls from your wrist while your phone stays in your pocket. Mibro rates it at up to 10 days in daily use, 2ATM water resistance and more than 100 sport modes, all managed through the Mibro Fit app on Android or iPhone. At 29 g without the strap and 9.8 mm thick, it is a light everyday watch rather than a rugged outdoor tool.
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Mibro C4 Smartwatch Black: How the Black Version Looks
On the black version the frame is a dark gunmetal tone rather than a flat plastic black, so the polished edge and the round side button catch a little light while the strap stays matte. With the screen off, the glass, frame and strap read almost as one piece, which keeps the watch low-key on the wrist.
Mibro builds the case from zinc alloy with a PC and 20% glass-fibre body, and quotes 51 × 41 × 9.8 mm without the heart-rate sensor bump. The strap is 22 mm wide with an unfolded length of 248 mm, and the whole Mibro C4 Smartwatch Black weighs 45 g with that strap fitted.
Why Choose Black: Gym, Commute and Work
Black is the safe choice for a watch you plan to wear every day without thinking about it. Sweat, sunscreen and dust from a gym bag or a car console show far less on a black silicone strap than on a light one, so it keeps looking clean between washes.
It also suits mixed days: a training session in the morning, a meeting in the afternoon and dinner later, without looking like a sports band. If your wardrobe leans dark, or you wear a black or grey phone case, the Mibro C4 Smartwatch Black simply blends in.
Care is easy: rinse the strap with fresh water after a workout and dry it, and wipe the frame with a soft cloth. The darker frame also hides small scuffs better than polished silver.
2.01-Inch Screen and Bluetooth Calling
The display is a 2.01-inch TFT panel at 240 × 296 pixels and 60Hz, with full-screen capacitive touch and an 81.7% screen-to-body ratio, according to Mibro. Mibro does not publish a brightness figure in nits, and this is a TFT panel rather than AMOLED, so it is not built for an always-on display.
Bluetooth 5.3 links the Mibro C4 Smartwatch Black to your phone, and calls are handled through the watch itself, so you can answer or decline when your hands are busy. Mibro lists 200+ watch faces and 32 interface languages.
Health Tracking and 100+ Sport Modes
Mibro lists a PPG heart-rate and SpO2 sensor plus an accelerometer. With those, the Mibro C4 Smartwatch Black tracks heart rate, blood oxygen, sleep, stress and women’s health, and Mibro also lists blood-pressure, altitude and compass functions without publishing accuracy figures, so treat those readings as wellness estimates, not medical measurements.
There are more than 100 sport modes, covering running, cycling, swimming, dancing, ball sports, martial arts, water sports and snow sports. Data syncs to the Mibro Fit app.
Battery Life, Mode by Mode
Mibro quotes up to 45 days in standby, up to 10 days in daily mode, up to 5 hours in music mode and up to 6 hours of Bluetooth calling. Heavy calling is therefore what drains it fastest: an hour of calls a day takes a real share of the battery. The Mibro C4 Smartwatch Black charges on a magnetic charger; Mibro does not publish the battery capacity or a full-charge time.
Who This Is Not For
Mibro does not list built-in GPS for the Mibro C4 Smartwatch Black, so outdoor runs need your phone nearby for route maps. There is no NFC payment in the published specifications. The 2ATM rating covers rain, sweat and hand-washing, but it is lower than the 5ATM found on swim-focused watches, so avoid diving, hot showers and saunas. And the TFT screen is not the choice for anyone who wants an always-on AMOLED display or published brightness figures.
Buy the Mibro C4 Smartwatch Black in the UAE
Totot sells the Mibro C4 Smartwatch Black new and sealed, with a 1-year warranty from Totot. We deliver across the UAE within three business days, and delivery is free on orders from AED 300. A defective or non-matching item can be returned within 14 days, and any shipping damage should be reported within 48 hours of delivery. The same watch is also available in silver, with a lighter strap and a brighter frame.
Technical Specifications
- Model: Mibro Watch C4
- Colour: Black (dark frame, black silicone strap)
- Display: 2.01-inch TFT, 240 × 296 pixels, 60Hz, full-screen capacitive touch
- Screen-to-body ratio: 81.7%
- Case material: Zinc alloy + PC with 20% glass fibre
- Dimensions: 51 × 41 × 9.8 mm (excluding heart-rate sensor bump)
- Weight: 29 g without strap; 45 g with silicone strap
- Strap: Silicone, 22 mm wide, 248 mm unfolded length
- Battery life: Up to 45 days standby; up to 10 days daily mode; up to 5 hours music mode; up to 6 hours Bluetooth calling
- Battery capacity: Not published by Mibro
- Charging: Magnetic charger
- Sensors: PPG heart-rate / SpO2 sensor, accelerometer
- Health features: Heart rate, SpO2, sleep, stress, women’s health
- Sport modes: 100+
- Water resistance: 2ATM
- Connectivity: Bluetooth 5.3 with Bluetooth calling
- GPS: Not listed by Mibro
- App: Mibro Fit
- Compatibility: Android 5.0 and above, iOS 10.0 and above
- Watch faces: 200+
- Languages: 32
- Operating temperature: 0–45 °C
- Warranty: 1-year warranty from Totot
Specifications come from Mibro’s official Watch C4 product page. Full details are published on the Mibro official Watch C4 page.
FAQ
Does the black strap show sweat or sunscreen marks?
No, not as much as a light strap. Marks from sweat, sunscreen and dust are far less visible on black silicone, and a rinse with fresh water cleans it.
Can I take calls on the Mibro C4 Smartwatch Black?
Yes. It supports Bluetooth calling over Bluetooth 5.3 while paired with your phone, and Mibro rates calling time at up to 6 hours.
Does it work with an iPhone?
Yes. Mibro lists iOS 10.0 and above, as well as Android 5.0 and above, through the Mibro Fit app.
Can I swim with it?
2ATM. Mibro lists swimming among its sport modes, but 2ATM is a modest rating, so avoid diving, hot water and saunas.
Does it have GPS?
No. Mibro does not list built-in GPS, so route tracking relies on your phone.
How long does the battery last?
Up to 10 days in daily mode and up to 45 days in standby, according to Mibro.
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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