Side by side comparison and review of Apple Watch Series 4 (GPS + Cellular) and Amazfit Bip U Pro. 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 | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 5 | RTOS |
| Supported Host Device OS | iOS | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Width | 34 mm | 35.5 mm |
| Height | 40 mm | 40.9 mm |
| Depth | 10.7 mm | 11.4 mm |
| Weight | 39.8 g | 31 g |
| Body Material | Stainless steel | Polycarbonate |
| Protection | Waterproof | Dustproof, waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor | Accelerometer, gyro sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken, UV index, Air Quality index | Distance, time, speed, calories burned, sleep activity, heart rate, blood oxygen saturation, stress level, menstrual cycle |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, ECG accurate heart rate, listening to music, Retina Display technology, call alerts, automatic exercise recognition, Fall detection, Emergency SOS | Music remote handling, camera remote control, find phone function, breathing training function, GPS via mobile, PAI Health Assessment System |
| Notifications | Calendar, SMS, Email | Missed calls, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/QZSS receiver | GPS receiver |
| Payment Technology | Apple Pay | - |
| IoT Intelligent Assistant | Siri | Alexa |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Technology | WCDMA (UMTS) / GSM | - |
|---|---|---|
| Mobile Broadband Generation | 4G | - |
| SIM Card Type | Electronic SIM card (e-SIM) | - |
| Messaging Services | SMS | - |
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 5.0 | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Type | LTPO OLED - colour | TFT - colour |
|---|---|---|
| Resolution | 324 x 394 pixels | 320 x 302 pixels |
| Screen Size | 1.57" | 1.43" |
| Screen Protection | Sapphire glass | 2.5D curved glass |
| INPUT DEVICE | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
|---|
| CASE | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | Rectangular | Rectangular |
| Case Back | Sapphire crystal and ceramic back | - |
| Case Details | Stainless steel | Space grey aluminium | Space black stainless steel | Silver aluminium | Gold aluminium | Gold stainless steel | Black | Green | Pink |
| Crown Type | Digital with haptic feedback | - |
| BAND | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Band Type | Milanese loop | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | 130-180 mm | - |
| Clasp Type | Magnetic closure | Buckle |
| Band Material | Steel mesh | Silicone rubber |
| Band Colour | White | Black | Pink sand | Space black | Gold | Seashell | Stone | Black | Green | Pink |
| STORAGE | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Storage Capacity | 16 GB | - |
|---|
| CPU | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S4 | - |
| Features | W3 Apple wireless chip | - |
| BATTERY | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Capacity | - | 230 mAh |
| Battery Life | 18 hours | 9 day(s) |
| Battery Life Details | - | Daily mode - up to 9 days Heavy usage - up to 5 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Apple Watch Series 4 (GPS + Cellular) | Amazfit Bip U Pro |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Charging clip |
|---|---|---|
| Preloaded Software | Apple Pay | Zepp App |
| SAR Value | 0.27 W/kg (head), 0.26 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | A2008 |
| Warranty | - | 1-year warranty |
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