Side by side comparison and review of Amazfit Bip U Pro and Amazfit GTR 4. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | RTOS | Zepp OS |
| Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 35.5 mm | - |
| Height | 40.9 mm | - |
| Depth | 11.4 mm | - |
| Weight | 31 g | - |
| Body Details | - | With band: 34 g |
| Body Material | Polycarbonate | Aluminium alloy frame |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Sensors | Accelerometer, gyro sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, blood oxygen saturation, stress level, menstrual cycle | Time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), recovery time, training load, sleep quality score, nap, sleep breathing quality |
| Modes | - | 154 sports modes |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, find phone function, breathing training function, GPS via mobile, PAI Health Assessment System | Strength training guidance, camera remote control, find phone function, answering a call, VO2 max, making a call, Find my Device, breathing training function, store & play music, sunrise/sunset times, auto pause, auto lap, realtime location tracking, music playback control, weather information, PeakBeats workout status algorithm, ExerSense algorithm, Dual-band navigation, linear motor, Virtual Pacer, track run mode, smart trajectory correction, route file import |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS receiver | - |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | Alexa | Alexa built-in |
| IoT Voice Controlled | Direct | Direct |
| CONNECTIVITY | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | Wi-Fi, Bluetooth 5.0 BLE |
|---|
| DISPLAY | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Type | TFT - colour | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 302 pixels | 466 x 466 pixels |
| Screen Size | 1.43" | 1.43" |
| Pixel Density | - | 326 ppi |
| Screen Protection | 2.5D curved glass | Fingerprint-resistant coating, tempered glass, anti-glare bezel |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Case Shape | Rectangular | Circular |
|---|---|---|
| Case Back | - | Polycarbonate |
| Case Details | Black | Green | Pink | Aluminium alloy |
| BAND | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 20 mm | 22 mm |
| Fits Wrist with Circumference | - | 150-215 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Silicone rubber | Fluoroelastomer |
| Band Colour | Black | Green | Pink | Superspeed black | Vintage brown leather |
| STORAGE | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| User Memory | - | 2.3 GB |
|---|
| BATTERY | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 230 mAh | 475 mAh |
| Battery Life | 9 day(s) | - |
| Battery Life Details | Daily mode - up to 9 days Heavy usage - up to 5 days |
Typical usage - up to 14 days Battery Saver Watch Mode - up to 24 days Clock - up to 50 days Heavy usage - up to 7 days Accurate mode (with GPS) - up to 25 hours GPS mode - up to 44 hours Power saving mode (with GPS) - up to 52 hours |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | 2 hour(s) |
| MISCELLANEOUS | Amazfit Bip U Pro | Amazfit GTR 4 |
|---|
| Included Accessories | Charging clip | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Zepp App | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | 0 °C |
| Manufacturer Model Number | A2008 | - |
| Warranty | 1-year warranty | 1-year warranty |
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