| key specs |
| Strap Material | Silicone | Silicone |
| Dial Shape | Round | Rectangle |
| Strap Colour | - | Black |
| Display Size | - | 32mm |
| Compatible OS | - | Android & iOS |
| Ideal For | - | Men |
| general |
| Brand | Huami | Amazfit |
| Model | Amazfit Stratos 3 | Bip Smartwatch |
| Release date | August 27, 2019 | - |
| Model Name | Stratos 3 | Amazfit Bip |
| Dial Shape | Round | Rectangle |
| Strap Material | Silicone | Silicone |
| Touchscreen | Yes | Yes |
| Water Resistant | 5ATM | Yes |
| Water Resistance Depth | 50 Meters | - |
| Usage | For Sports | Fitness & Outdoor |
| Dial Material | Stainless Steel | - |
| Model Number | - | AMZBIPWHT / A1608 |
| Size | - | Regular |
| Ideal For | - | Men |
| Strap Colour | - | Black |
| Dial Colour | - | Black |
| dimensions |
| Thickness | 13.4 mm | - |
| Diameter | 48.6mm | - |
| Weight (g) | 40.40 | 31.00 |
| product details |
| Sensor | BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor | 3-Axis Accelerometer, Optical (Ppg) Heart Rate Sensor, Barometer, Geomagnetic |
| Compatible Device | Android 5.0 or iOS 10.0 and above | Iphone, Android Smartphones |
| Notification | Yes | Yes |
| Notification Type | Calls, Messages, App Alerts | Vibration |
| Battery Type | Lithium-ion polymer battery | Lithium Polymer |
| Battery Life | 7 days in smart mode | Upto 45 Days (Based on Usage) |
| Charge Time | 2.5 hours | - |
| Closure | - | Strap Buckle |
| Charger Type | - | AC Adapter and USB Cable |
| Rechargeable Battery | - | Yes |
| Other Features | - | Lightweight, 20 Mm Standard Width Changeable Watch Band, Ip68 Rating (Resistant To Dust, Rain And Splashing), 190 Mah Li-Polymer Battery |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | v4.0 |
| Wi-Fi | Yes | No |
| GPS | Yes | Yes |
| Call Function | - | No |
| platform and storage features |
| Operating System | Amazfit OS | - |
| Number of Cores | dual-core | - |
| RAM | 512MB | - |
| Processor Speed | 1200 | - |
| Internal Memory | 2GB | - |
| Compatible Operating System | - | Android & iOS |
| camera and display features |
| Display Resolution | 320x320 | 176 x 176 Pixels |
| Display Size | - | 32mm |
| Backlight Display | - | Yes |
| Scratch Resistant | - | Yes |
| Other Display Features | - | Always-On Reflective Color Display, 3Rd Gen 2.5D Corning Gorilla Glass With Af Coating |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Number of Buttons | 4 | 1 |
| Other Fitness Features | 80 Sports Modes | Activity Tracking Features: Burned Calories, Elevation, Stride Length, Sleep Tracking, Multisport Tracking: Track Runs, Cycling And More With Mapped Routes, Detailed Stats And Heart Rate Zones |
| Compass | - | Yes |
| Calendar | - | Yes |
| Date & Time Display | - | Yes |
| Language | - | English |
| Other Watch Functions | - | Show Weather Forecasts, Alarms, Timer, Sports Stats, Calendar Alerts, Receive Notifications For Calls, Messages, Emails, And Other Apps (Facebook, Twitter, Whatsapp, Wechat, Linkedin) |
| audio and video features |
| Audio Features | Standalone Music Playback | - |