U8 Ultra 5G Smartwatch – Specs and Features 2025
We have here a new 5G smartwatch for 2025, the U8 Ultra 5G Smartwatch. The wearable has a sporty design, a Galaxy Ultra clone loaded with Bluetooth calls, health functions, and more. Check out the details below, the specifications, and features.
Design & Build Quality of U8 Ultra 5G Smartwatch
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The U8 Ultra 5G Smartwatch is another Galaxy ultra inspired design. If you are going to take a look at it, you might mistaken it as the Galaxy. The smartwatch measures 48 × 44 × 14 mm and weighing around less than 50 grams without the strap attached.
Its zinc alloy chassis and paired with a flexible silicon strap with steel buckle. Although it has a the same design, it employs tricks to add additional features. The crown button on the center side works as a camera also, a pull-out camera that you can hide when you are not using it. On the other side, is a SIM card tray, working similar to the smartphones SIM tray.
For its screen display, the wearable has a 2.5D glass encapsulate a 1.6‑inch AMOLED screen delivering a sharp 480 × 480 px resolution — crisp visuals with vibrant contrast and preloaded with several quality watch faces.
Available in classic black, silver, and orange, its silicone strap secures via a sturdy band loop. Overall, the wearable has basic waterproof protection, giving it splashproof protection, sweat, rain, and splashes of water.
Features of U8 Ultra 5G Smartwatch
Within the chassis lies Android 9.0, offering core Wear‑OS functionalities including support for downloadable apps. Paired with a generous 3 GB RAM and 32 GB storage, the U8 Ultra ensures smooth operation and ample media space. Connectivity options include 4G/5G SIM, Bluetooth calls, Wi‑Fi, and GPS, giving the wearable full communication feature, making the wearable an alternative to your phone as a communication device.
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Equipped with heart rate and blood‑oxygen (SpO₂) sensors, this smartwatch supports health monitoring in real time. We haven’t tested yet whether the health sensors are accurate or not, anyways whether accurate or not, it is the results should always serve as a reference only, and should be the basis for diagnosis.
The U8 Ultra is offering multiple sport modes, covering activities like running, cycling, and yoga. These tracking capabilities make it a solid companion for fitness buffs on a budget.
A standout feature is the 2 MP rotating camera, seamlessly integrated between the watch’s buttons. It is a telescopic camera that you can use, anytime, anywhere. Users can capture photos and videos directly from the wrist and store directly on the wearable with its large storage space.
Pros
- Affordable Galaxy Ultra aesthetics
- Smooth AMOLED display
- 4G/5G SIM + Bluetooth calls
- 3 GB RAM / 32 GB storage
- Rotating camera for on‑wrist photography
- Heart rate & SpO₂ monitoring with sport tracking
Cons
- Health Sensors may not be reliable
- Battery life is shorten compared to other models
Summary
The U8 Ultra Smartwatch runs on Android 9.0 and features 3 GB of RAM with 32 GB of storage, providing smooth performance and plenty of space for apps, media, and files. It supports 4G/5G SIM, Bluetooth calls, Wi‑Fi, and GPS, making it a capable standalone communication device.
For health and fitness, it includes real-time heart rate and SpO₂ monitoring (results should be used for reference only) and offers various sport modes like running, cycling, and yoga. A unique highlight is its 2 MP rotating telescopic camera, allowing users to capture photos and videos directly from the wrist with ease.
U8 Ultra 5G Smartwatch Specifications
Display 1.6″ AMOLED, 480×480 px, 2.5D glass
Body & Size Zinc‐alloy, 48×44×14 mm, 50 g
OS Android 9.0
Memory 3 GB RAM + 32 GB storage
Connectivity 4G/5G SIM, Bluetooth, Wi‑Fi, GPS
Camera 2 MP rotating module
Sensors Heart rate, SpO₂, basic motion tracking
Battery 1,480 mAh (varies), 2–5 day endurance
Water Resistance IP67
Where Can I Buy the Smartwatch?
The smartwatch is available on Aliexpress.com, and other shopping sites.
