| نوع اتصالات USB |
No, charges with proprietary magnetic charger
|
No, WPC-based wireless charging
|
| نوع شبکه بی‌سیم |
-
|
Yes, Wi-Fi 802.11 a/b/g/n
|
| پشتیبانی از GPS |
Yes, Dual-band with support for 6 positioning systems
|
Yes, Dual-band, A-GPS, GLONASS, BDS, GALILEO, QZSS
|
| پشتیبانی از NFC |
No
|
Yes
|
| پشتیبانی از بلوتوث (Bluetooth) |
Bluetooth 5.0
|
-
|
| فناوری‌های ارتباطی |
No cellular connectivity
|
Released in two versions: Bluetooth and LTE
|
| سایر ویژگی‌های بدنه |
Aluminum alloy frame / Water resistant up to 5 ATM (50 meters deep)
|
-
|
| نوع سیم‌کارت‌های سازگار |
No
|
-
|
| ظرفیت حافظه داخلی |
-
|
16GB with 1.5GB RAM
|
| زمان معرفی |
-
|
August 10, 2020
|
| وضعیت عرضه |
Available, released to market
|
Available, released August 26, 2022
|
| مدل تراشه |
-
|
Exynos W920 (5nm)
|
| نسخه سیستم‌عامل |
Zepp OS 2.0 compatible with Android 7.0 and later and iOS version 12.0 and later
|
Android Wear OS / One UI Watch 4.5
|
| اندازه صفحه‌نمایش |
1.43 inch
|
1.4 inch
|
| جزئیات فنی نمایشگر |
Always-on Display
|
Full color display / Supports Always On
|
| نوع محافظ صفحه‌نمایش |
Tempered glass
|
Sapphire crystal
|
| مدت زمان استندبای باتری |
Up to 25 hours (high accuracy GPS) / Up to 44 hours (medium accuracy GPS) / Up to 52 hours (GPS on with battery saving) / Up to 7 days (heavy use) / Up to 14 days (normal use) / Up to 24 days (battery saver mode) / Up to 50 days (watch mode only)
|
-
|
| نوع و ظرفیت باتری |
Non-removable 475 mAh battery (fully charged in 2 hours)
|
Non-removable 590 mAh Li-Ion battery
|
| حسگرهای هوشمند |
Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Barometer, Ambient light sensor
|
Samsung BioActive Sensor (Optical heart rate, Electrical heart analysis, Bioelectrical impedance analysis), Temperature sensor, Accelerometer, Barometer, Gyroscope sensor, Geomagnetic sensor, Light sensor
|
| نحوه پیام‌رسانی |
Received notification alerts / Display text messages
|
Received notification alerts / Display text messages
|
| ویژگی‌ها و قابلیت‌های دیگر |
-
|
Supports various sports modes, heart rate monitoring, watch face customization, phone and calendar notification display, timer, alarm, compatible with 10W wireless charging
|
| رنگ‌بندی موجود |
Black, Silver
|
Titanium Black, Titanium Gray
|
| نوع اسپیکر |
Yes
|
Yes
|
| اندازه و ابعاد |
46 x 46 x 10.6 mm
|
45.4 x 45.4 x 10.5 mm
|
| وزن محصول |
34g (without strap)
|
46.5 gram (g)
|
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch 5 Pro](https://cdn.moqayese.com/product_images/1ae516a8-71e8-48fb-96ee-cabebc146bf0.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch 5 Pro](https://cdn.moqayese.com/product_images/51a43d09-9443-42f4-b74c-864850b8d752.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch 6 40Mm](https://cdn.moqayese.com/product_images/fc520a68-e3ca-49f2-8497-c9936dbbc15b.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch 6 44Mm](https://cdn.moqayese.com/product_images/00de1991-0596-45f5-9803-724586f56c58.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch 5](https://cdn.moqayese.com/product_images/f082a97b-c42a-4545-bc2e-47ce4b27c1b9.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Samsung Galaxy Watch6 Classic](https://cdn.moqayese.com/product_images/8123b27d-1fa1-4daa-9b8a-80dc6a1c07aa.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Huawei Band 7](https://cdn.moqayese.com/product_images/7eb5e9e8-48c5-4717-82b2-ff89fc742891.jpeg)
![Comparison Amazfit Gtr 4 {request()->input('language_config')['common']['with']} Xiaomi Haylou Ls02](https://cdn.moqayese.com/product_images/979de27c-f2da-4865-8cc9-3b3e7ade5cfb.jpeg)