| key specs |
| Strap Colour | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black | Obsidian Black |
| Display Size | 36mm | 42mm |
| Strap Material | Leather | Silicone |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | AMOLED |
| Compatible OS | - | Android 5.0 or iOS 10.0 and above |
| Ideal For | - | Unisex |
| general |
| Brand | Noise | Amazfit |
| Model | Halo Smartwatch | GTS |
| Release date | February 25, 2023 | October 11, 2019 |
| Model Name | Halo | Amazfit GTS |
| Dial Colour | Black | Black |
| Dial Shape | Round | Rectangle |
| Strap Colour | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black | Obsidian Black |
| Strap Material | Leather | Silicone |
| Touchscreen | Yes | Yes |
| Water Resistant | IP68 | 5 ATM |
| Dial Material | Metal | - |
| Size | - | Regular |
| Ideal For | - | Unisex |
| product details |
| Sensor | Accelerometer, SpO2 sensor, Heart Rate tracker | Accelerometer, Geomagnetic sensor, Barometer, Ambient Light Sensor |
| Notification | Yes | - |
| Talk time | 1 days | - |
| Battery Life | 7 days | up to 14 days |
| Rechargeable Battery | Yes | Yes |
| Battery Type | - | Lithium-Ion Polymer |
| Charge Time | - | About 2 hours |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | - | 5.0 |
| GPS | - | Yes |
| camera and display features |
| Display Resolution | 466x466 pixels | 348x442 pixels |
| Display Size | 36mm | 42mm |
| Display Type | AMOLED | AMOLED |
| Other Display Features | Always-on Display | - |
| Scratch Resistant | - | Corning Gorilla 3 |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | Activity tracker, multiple sports mode tracking | - |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, IP68 Rating, Notifications, Phone Call, | - |
| Compass | - | Yes |
| Language | - | English |
| dimensions |
| Width | - | 36.25 |
| Height | - | 43.25 |
| Thickness | - | 9.4 |
| Weight (g) | - | 24.80 |
| platform and storage features |
| Compatible Operating System | - | Android 5.0 or iOS 10.0 and above |