key specs |
Strap Colour | Infinite Black | Black, Silver |
Display Size | 36mm | 46mm |
Compatible OS | Android, iOS | Android |
Dial Shape | Round | Round |
Display Type | AMOLED | AMOLED |
Ideal For | - | Unisex |
general |
Brand | Amazfit | Samsung |
Model | GTR 4 Limited Edition | Galaxy Watch 4 Classic (46mm) |
Release date | April 26, 2023 | August 11, 2021 |
Model Name | Amazfit GTR 4 Limited Edition | Galaxy Watch 4 Classic |
Dial Shape | Round | Round |
Strap Colour | Infinite Black | Black, Silver |
Size | Regular | Large |
Touchscreen | Yes | Yes |
Water Resistant | 5ATM | IP68 |
Usage | Health, Fitness | - |
Interchangeable Strap | - | Yes |
Water Resistance Depth | - | 5 ATM |
Dial Material | - | Stainless Steel |
Ideal For | - | Unisex |
Dial Colour | - | Black, Silver |
dimensions |
Width | 46.5 | 45.5 |
Height | 46.5 | 45.5 |
Thickness | 11.2 | 11 |
Weight (g) | 49.00 | 52.00 |
product details |
Sensor | Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
Compatible Device | Android, iOS | Android |
Notification | Yes | Yes |
Notification Type | Smart Notification | - |
Battery Life | 14 days | - |
Charge Time | 2 hours | - |
Charger Type | Magnetic Charger | - |
Stand By Time | 50 days | - |
Other Features | Stainless steel middle frame, Glass-ceramic bottom shell, Dual-band & 6 satellite positioning systems | - |
Rechargeable Battery | - | Yes |
connectivity features |
Call Function | Yes | - |
Bluetooth | Yes | Yes |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Third Party App Support | Yes | - |
Call Features | Make Calls, Reject Calls | - |
Bluetooth Version | - | 5.0 |
Other Connectivity Features | - | NFC |
platform and storage features |
Operating System | Zepp OS 2.0 | One UI Watch 3 |
Compatible Operating System | Android, iOS | Android |
RAM | - | 1.5GB |
Processor Name | - | Exynos W920 |
Internal Memory | - | 16GB |
camera and display features |
Display Resolution | 466x466 pixels | 450x450 |
Display Size | 36mm | 46mm |
Display Type | AMOLED | AMOLED |
Scratch Resistant | - | Gorilla Glass DX |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Calendar | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Other Fitness Features | 154 Sports Modes, Automatic Recognition, BioTracker™ 4.0 PPG biometric sensor | - |
Other Watch Functions | Over 200 watch faces, Music Storage, OTA Update via Wi-Fi, Events Reminder, To Do List | Heart rate, blood oxygen, electrocardiogram (EKG) |
Compass | - | Yes |
Language | - | English |
Number of Buttons | - | 2 |
audio and video features |
Speaker | Yes | Yes |
Microphone | Yes | - |
Voice Control | Yes | - |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |