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| key specs | ||||
| Compatible OS | Android, iOS | Android, iOS | ||
| Strap Material | Leather | - | ||
| Dial Shape | Round | Rectangle | ||
| Display Type | AMOLED | AMOLED | ||
| Ideal For | Unisex | - | ||
| Strap Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| Display Size | - | 42mm | ||
| general | ||||
| Brand | Montblanc | Amazfit | ||
| Model | Summit 3 | GTS 2 | ||
| Release date | June 1, 2022 | September 22, 2020 | ||
| Model Name | Summit 3 | GTS 2 | ||
| Dial Shape | Round | Rectangle | ||
| Strap Material | Leather | - | ||
| Touchscreen | Yes | Yes | ||
| Interchangeable Strap | Yes | - | ||
| Water Resistant | Yes | 5 ATM | ||
| Water Resistance Depth | 5 ATM | - | ||
| Ideal For | Unisex | - | ||
| Size | - | Regular | ||
| Dial Material | - | Aluminium Alloy | ||
| Strap Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| Dial Colour | - | Dolphon Grey, Obsidian Black, Streamer Gold | ||
| product details | ||||
| Sensor | Heart rate, Barometer, Accelerometer, Gyroscope, Ambient light | Air pressure, Accelerometer, Gyroscope, Geomagnetic sensor, ambient light sensor | ||
| Compatible Device | - | Android, iOS | ||
| Notification | - | Yes | ||
| Battery Life | - | 7 days | ||
| Charge Time | - | 2 hours | ||
| Charger Type | - | Magnetic | ||
| Rechargeable Battery | - | Yes | ||
| connectivity features | ||||
| Bluetooth Version | 5.0 | 5.0 | ||
| Wi-Fi | Yes | Yes | ||
| Bluetooth | - | Yes | ||
| platform and storage features | ||||
| Operating System | Wear OS 3 | - | ||
| Compatible Operating System | Android, iOS | Android, iOS | ||
| RAM | 1GB | - | ||
| Processor Name | Qualcomm Snapdragon Wear 4100+ | - | ||
| Internal Memory | 8GB | - | ||
| camera and display features | ||||
| Display Resolution | 416x416 | 348x442 | ||
| Display Type | AMOLED | AMOLED | ||
| Scratch Resistant | Yes | - | ||
| Display Size | - | 42mm | ||
| fitness and watch functions | ||||
| Heart Rate Monitor | Yes | Yes | ||
| Date & Time Display | Yes | Yes | ||
| Step Count | - | Yes | ||
| Calorie Count | - | Yes | ||
| Compass | - | Yes | ||
| Calendar | - | Yes | ||
| Alarm Clock | - | Yes | ||
| Number of Buttons | - | 1 | ||
| Other Watch Functions | - | BioTracker 2 PPG, biological data sensor | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
| dimensions | ||||
| Width | - | 35.6 | ||
| Height | - | 42.8 | ||
| Thickness | - | 9.7 | ||
| Weight (g) | - | 24.70 | ||
| audio and video features | ||||
| Speaker | - | Yes | ||
| Microphone | - | Yes | ||
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