Huadai GT4
APP: FitCloudPro; Screen type: AMOLED; Screen size: 1.43 inch; Resolution: 466*466; Bluetooth 5.3
| APP | FitCloudPro |
| Main chip CPU | BT8959T5 |
| Compatible systems | Android 5.0 and above; iOS 10.0 and above |
| Flash Memory | 892KB : RISC-V – 364KB HIFI 4 -528KB |
| Screen type | AMOLED |
| Screen size | 1.43寸 |
| Resolution | 466*466 |
| Touch screeen IC/Type | CST820 |
| Bluetooth chip | BT8959T5 |
| Bluetooth | BLE5.3 |
| WIFI | none |
| NFC | yes |
| Acceleration sensor gsensors | STK8321 |
| ECG | none |
| Heart rate | LC09A |
| GPS | none |
| Body temperature | none |
| Battery type | Lithium Polymer Battery |
| Capacity | 3.7V/330mAh-602223） |
| Charging method | wireless charging |
| Sports | Pedometer, Calories, Distance, Exercise Mode |
| Health | Blood pressure, heart rate, blood oxygen, sedentary reminder, sleep monitoring, automatic heart rate monitoring, etc. |
| Smart Alerts | Incoming calls, SMS, emails, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram |
| Others | Wrist lift to light up the screen, alarm clock reminder, remote control to take photos, find your phone, etc. |
| Sports data | Distance, calories, steps, real-time heart rate, exercise duration |
| Motion Mode Selection | Walking, running, hiking, cycling, jumping rope, basketball, badminton, soccer, yoga +1 is as a push exercise mode |
| Others | OTA, shortcut bar (control center), data (pedometer, distance, calories), heart rate, blood pressure, blood oxygen, sleep, wrist lift, weather, WeChat movement, information, reminder (message, water, sedentary, alarm), women’s health, stopwatch, countdown, find phone, find bracelet, shake to take a picture, dial switching, music control, settings (language selection, brightness, brightness duration, vibration), switch logo, components (function editing), password lock, breathing training, exercise, exercise history, do not disturb mode, power saving mode, low battery reminder, voice assistant (SIR) Settings, Restore Factory, Version Info), Switch Logo, Components (Function Edit), Passcode Lock, Breathing Exercise, Exercise, Exercise History, Do Not Disturb Mode, Power Saving Mode, Low Battery Alert, Voice Assistant (SIRI), Calling Functions, Frequently Used Contacts, Phone Dialpad, Split Screen (Sidebar), Flashlight, Cash Code, Scanning Code Connection, Business Card (Make Friends), Calculator, Engineering Testing mode & shipping mode, calendar, paypal payment. |
| Waterproof level | IP68 |
| Charging time | 4H |
| Battery life | 7 days |
| Standby power consumption | Minimum 70uA |
| Charger Specifications | DC 5V |
| Firmware language | Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish, Factory Default English |
| APP language | English, Chinese Simplified, Chinese Traditional, German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese |