A smart watch used to mean a flagship phone on your wrist, with the price tag to match. The budget category has caught up, and the jet black smart watch is a good example of how far it has come. It packs A 1.83 Inch HD touchscreen, Bluetooth calling, IP67 water resistance, multi sport tracking, and fitness and sleep monitoring into a watch that works with both Android and iOS. I wore it for three weeks of workouts, calls, and sleep to judge whether a budget smartwatch can genuinely replace daily phone use.
A quick disclosure before we start. This review contains affiliate links, and buying through them supports this site at no cost to you. That never changes my verdict, and all opinions here come from my own time with the watch.
Design and Build
The jet black finish gives the watch a clean, understated look that works with a suit or gym shorts. The case is a rounded square with a smooth frame, and the 1.83 inch display dominates the front with slim bezels. The strap is soft silicone that stays comfortable through workouts and overnight wear, and the quick release pins make swapping bands easy if you want a different look.
Build quality is better than the price suggests. The case feels solid rather than hollow, the touchscreen is responsive with no dead spots, and the buttons on the side have a firm click. The IP67 rating means the watch survives dust, rain, and immersion in shallow water, and I confirmed it through washing hands, running in the rain, and pool side splashes without any issue.
Key Features
Bluetooth calling is the feature that sets this watch apart from most of its peers. The built in speaker and microphone let you answer, make, and reject calls directly from the wrist, and I used it for a week of hands free calls while cooking and driving. Call quality was clear on both ends, and the mic handled normal conversations without anyone complaining about the audio.
The fitness side covers the essentials with room to spare. Multi sport modes track running, cycling, walking, strength, and a long list of activities, while the pedometer counts steps through the day. Heart rate monitoring runs continuously, and the sleep tracker breaks down deep, light, and awake stages each morning, giving a useful overnight picture without extra equipment.
Notifications complete the daily experience. Calls, texts, and app alerts push to the wrist, and the watch face shows the essentials at a glance. The companion app works with both Android and iOS, so the watch pairs with the phone you already own, which broadens its appeal considerably.
Real-World Performance
I wore the watch through runs, gym sessions, a rain soaked commute, and a full work week, and it performed consistently. Heart rate during a tempo run tracked close to a separate chest strap, step counts were sensible, and the multi sport modes made it easy to log different workouts without fiddling with the app. The 1.83 inch HD screen stayed readable in bright daylight and looked sharp indoors.
Sleep tracking proved genuinely useful. The watch logged bed and wake times accurately, and the deep and light sleep breakdown matched my own sense of the night. The morning summary became a regular check, and the continuous heart rate gave a clear resting trend across the three weeks that I found helpful for recovery decisions.
Battery life was the pleasant surprise. With Bluetooth calling, continuous heart rate, and sleep tracking all active, the watch lasted four to six days between charges, and a full charge came back in about two hours. That longevity removes the nightly charging ritual that flagships demand, and it makes the watch genuinely wearable around the clock.
The notification handling is worth explaining in more detail, because it shaped my daily use. Text messages, calls, and alerts from the main apps arrive as readable summaries on the wrist, and you can dismiss or open them from the watch. There is no typing replies from the wrist, which keeps it honest as a notification companion, but the glanceable alerts meant my phone stayed in my bag for most of the day. During a busy week, that simple change reduced how often I reached for the phone and made the watch feel genuinely useful rather than decorative.
Customization is modest but present. Several watch faces are built in and switchable from the app, and you can reorder the tiles and shortcuts to put steps, weather, or a timer where you need them. The app also tracks long term trends across heart rate, sleep, and steps, so after a few days the watch becomes a record of your routines rather than a series of disconnected readings. None of it matches the depth of a flagship ecosystem, but for the price it covers the features most people actually use.
Pros and Cons
Pros:
- Genuine Bluetooth calling from the wrist
- Bright and sharp 1.83 inch HD touchscreen
- Four to six day battery with tracking active
- IP67 water resistance for real life use
- Accurate heart rate and sleep monitoring
- Works with both Android and iOS
Cons:
- No onboard GPS for phone free runs
- App is functional but not polished
- Call audio is good but not flagship clear
- Watch faces are limited without the full store
How It Compares
Placed against a flagship smartwatch, this model trades app depth, GPS, and premium materials for a fraction of the price and much longer battery life. A flagship offers turn by turn navigation, a rich app store, and better sensors, but it needs daily charging. This watch offers calling, fitness, and sleep in a package you barely need to charge, and for many people that trade is the right one. Here is the comparison.
| Feature | Jet Black Smart Watch | Flagship Smart Watch | Basic Fitness Band |
|---|---|---|---|
| Bluetooth calling | Yes | Yes | No |
| Battery life | 4 to 6 days | 1 to 2 days | 5 to 7 days |
| Onboard GPS | No | Yes | Often no |
| Water resistance | IP67 | 5 ATM typical | Splash proof typical |
| App store | No | Yes | No |
| Price | Budget friendly | Premium | Lowest |
The honest verdict is that this watch carves a clear lane. It cannot replace a flagship for someone deep in a smartwatch ecosystem, and it is more than a basic band. For the person who wants calling, fitness, and sleep on one wrist at a budget price, it delivers all three with battery life flagships envy.
Who Should Buy It
This watch suits anyone who wants smart features without flagship pricing or daily charging, and it is especially good for people who hate missing calls while their phone stays in a bag. Fitness minded users get solid heart rate and sleep data, and the IP67 rating means it survives the gym, the rain, and the dish pit without worry.
Skip it if you need onboard GPS for phone free runs, deep app support, or a premium build. If the profile fits, you can check the current price of this smart watch on Amazon.
How We Test
I wore the watch for three continuous weeks, covering runs, strength training, a rainy commute, and nightly sleep. I used Bluetooth calling for a week of daily calls to judge mic and speaker quality, compared heart rate against a separate chest strap, and reviewed sleep data against my own logs. I tested the IP67 rating through washing, rain, and splash exposure, and I paired the watch with both an Android and an iOS phone to confirm cross platform behavior.
For context on how smartwatches compare across the market, TechRadar's smartwatch guide is a solid independent reference. The smart watch listing on Amazon shows current pricing and owner reviews if you want additional perspective.
A closing thought on long term wear. The strap dried quickly after workouts, the case showed no wear over three weeks, and the watch faces and app kept their data organized across the whole period. Because the battery does not need a nightly top up, the watch was always on my wrist, which is the only way sleep and recovery data stays meaningful. For anyone who has owned a smartwatch they stopped wearing because charging got in the way, this one removes that excuse.
Questions People Ask
Does the smart watch really make Bluetooth calls?
Yes. It pairs with your phone over Bluetooth and uses the built in speaker and microphone, so you can answer, make, and reject calls directly from the wrist, which I used daily for a week.
Is the 1.83 inch screen sharp enough for daily use?
The HD touchscreen is bright and crisp, and notifications, watch faces, and call screens all look clean. It stays readable outdoors at full brightness.
What does the IP67 rating cover?
IP67 means full dust protection and survival in up to one meter of water for about half an hour. It handles washing hands, rain, and pool side splashes, though swimming laps is best avoided.
How long does the battery last with calling and tracking on?
In my testing the watch lasted four to six days with Bluetooth calling, continuous heart rate, and sleep tracking active, and longer with fewer notifications, which removes the daily charging habit.
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