ONEGRA GT4 Pro Smart Watch: Heart rate monitoring
For the active professional who needs to stay connected without constantly checking their phone, the ONEGRA GT4 Pro smartwatch is your discreet companion. While many focus on fitness tracking, this watch excels as a seamless notification hub, letting you screen calls and messages with a glance during meetings or workouts. The two-way audio feature allows you to take calls directly from your wrist, and its Alexa compatibility means you can set reminders or control smart home devices hands-free.
With a long-lasting battery that easily lasts through your busiest days, you will appreciate not having to charge it nightly. The sharp AMOLED display remains clear even in bright sunlight, and the customizable watch faces let you match your style. It syncs effortlessly with your smartphone to keep you informed and in control, making it more than just a timepiece—it is a practical extension of your digital life.
Features
- Blood pressure monitoring
- Sleep tracking
- Bluetooth calling
- NFC payments
- Water resistant up to 100 feet
- Heart rate monitoring
General specs
- Brand: ONEGRA
- Model: GT4 Pro
- Seller: Joom
- ID: 64e5fec8fcb100c79aadc66a
- GPS: None
- Weight: 52
- Storage: 64
- Battery Life: 7, 10
- Connectivity: NFC, Bluetooth
- Display Size: 1.64
- Display Type: AMOLED
- Sports Modes: 100
- Standby Time: 15, 20
- Band Material: Stainless Steel
- Case Material: Stainless Steel
- Health Sensors: Heart Rate
- Battery Capacity: 380
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- Bluetooth Version: 5.0
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ONEGRA GT4 Pro Black Heart rate monitoring
|
ZYKEXUAN GT4 Pro Black AMOLED HD round screen
|
Zodvboz WZT2719240003411 Black Bluetooth calls with BT5.2/5.3
|
Smartwatch with Wireless Charging Black Wireless charging
|
Sport Smartwatch AMOLED display
|
Fitness Tracker Smart Band Black 24-hour heart rate monitoring
|
|
| Brand | ONEGRA | ZYKEXUAN | Zodvboz | IWO | SACOSDING | SACOSDING |
| Model | GT4 Pro | GT4 Pro | WZT2719240003411 | |||
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| Price | $38.32 | $46.93 | $46.16 | $21.34 | $96.30 | $51.17 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | January 17, 2026 | January 17, 2026 | January 17, 2026 | January 15, 2026 | January 17, 2026 | December 8, 2025 |
| GPS | None | Built-in, Connected, Dual-Band, None | None | Built-in, Connected, Dual-Band, None | Built-in | None |
| Weight | 52 | <num1>, <num2> | 52 | <num1>, <num2> | 35 | |
| Storage | 64 | <num1>, <num2> | 128 | <num1>, <num2> | 64 | |
| Battery Life | 7, 10 | <num_from>, <num_to> | 7, 10 | <num_from>, <num_to> | 7, 10 | |
| Connectivity | NFC, Bluetooth | Bluetooth, Wi-Fi, NFC, 4G | Bluetooth | Bluetooth | Bluetooth | |
| Display Size | 1.64 | <num1>, <num2> | 1.69 | <num1>, <num2> | 1.47 | |
| Display Type | AMOLED | AMOLED | TFT | AMOLED, IPS, TFT, LED | AMOLED | AMOLED |
| Sports Modes | 100 | <num1>, <num2> | 14 | <num1>, <num2> | Compass | 90 |
| Standby Time | 15, 20 | <num_from>, <num_to> | 30, 45 | <num_from>, <num_to> | 15, 20 | |
| Band Material | Stainless Steel | Silicone, Leather, Stainless Steel, Metal, Nylon, TPU | Silicone | Silicone, Leather, Stainless Steel, Metal, Nylon, TPU | Silicone | |
| Case Material | Stainless Steel | Stainless Steel, Titanium Alloy, Metal, TPU | TPU | Stainless Steel, Titanium Alloy, Metal, TPU | TPU | |
| Health Sensors | Heart Rate | Heart Rate | Heart Rate, Blood Pressure, SpO2 | Heart Rate | Heart Rate | Heart Rate, SpO2, ECG |
| Battery Capacity | 380 | <num1>, <num2> | 230 | <num1>, <num2> | 180 | |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | iOS, Android | Android, iOS | |
| Water Resistance | IP68 | IP68 | IP67, IP68 | IP67, IP68, 3 ATM, 5 ATM, 20 ATM | Waterproof | IP68 |
| Bluetooth Version | 5.0 | 5.0, 5.2 | 5.0, 5.2 | 5.0, 5.2 | 5.0 | |
