Apple Watch SE 3 (44 mm, GPS) / Amazfit Bip 6

Apple Watch SE 3 (44 mm, GPS): 44 mm GPS · aluminium case (Midnight / Starlight)

Amazfit Bip 6: Single case size: 1.97-inch AMOLED, 46.3 × 40.2 mm; Black, Charcoal, Stone and Red colours. There is no cellular (LTE) version; the larger Bip Max is a separate model.

SpecificationApple Watch SE 3 (44 mm, GPS)Amazfit Bip 6
Release year20252025
AnnouncementSeptember 9, 2025; on sale from September 19, 2025 Apple—
Case44 mm aluminium; 44 × 38 × 10.7 mm

A 40 mm version also exists with different size, display and battery values.

Apple		—
Weight32.9 g (GPS) Apple27.9 g (without strap) Amazfit
DisplayAlways-On Retina, LTPO OLED; 368 × 448 pixels, 977 mm², 326 ppi

Because the LTPO panel can lower its refresh rate, the display keeps showing the time and notifications with the wrist down; this is the first SE with Always-On.

Apple		1.97-inch AMOLED, 390 × 450 pixels, 302 ppi; up to 2000 nits peak brightness; tempered glass with anti-fingerprint coating

2000 nits is the peak only, used briefly to improve readability in sunlight.

Amazfit
Brightness1,000 nits peak; 2 nits minimum Apple—
Front glassIon-X glass

Apple claims 4x better crack resistance than the SE 2.

Apple		—
ProcessorApple S10 SiP; 64-bit dual-core processor, 4-core Neural Engine

The S10 enables the Always-On display, double tap and wrist flick gestures, on-device Siri and fast charging.

Apple		—
Storage64 GB Apple—
SensorsSecond-generation optical heart sensor, temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, ambient light sensor

There is no ECG or blood oxygen sensor. The temperature sensor is not intended for medical use.

Apple		BioTracker PPG biometric sensor (5 photodiodes + 2 LEDs); accelerometer, gyroscope, ambient light, magnetometer

The PPG sensor tracks blood flow under the skin with light to measure heart rate, blood-oxygen saturation and heart-rate variability during sleep. These readings are not for medical diagnosis.

Amazfit
Health featuresHeart rate and rhythm notifications, sleep apnoea notifications, sleep stages and sleep score, cycle tracking

Feature availability varies by country.

Apple		—
GesturesDouble tap; wrist flick (watchOS 26)

Wrist flick dismisses notifications and calls, silences alarms and returns to the watch face with one hand.

Apple		—
SpeakerYes; can play music and podcasts Apple—
Water resistance50 metres (ISO 22810:2010); swimproof Apple5 ATM

According to Amazfit the watch withstands the pressure of 50 metres of still water for up to 10 minutes; there are pool and open-water swimming modes.

Amazfit
WirelessWi-Fi 4 (802.11n, 2.4 GHz only); Bluetooth 5.3 Apple—
LocationL1 GPS, GLONASS, Galileo, QZSS, BeiDou

This is single-frequency (L1) GPS; position can drift under trees and between tall buildings.

Apple		—
Battery lifeUp to 18 hours of normal use; up to 32 hours in Low Power Mode

In Apple's test the watch stays connected to an iPhone over Bluetooth throughout; results vary with use and settings.

Apple		—
ChargingFast charging: about 80% in 45 minutes; 15 minutes gives up to 8 hours of use

Times are with the included Apple Watch Magnetic Fast Charger to USB-C Cable; no adapter is included.

Apple		—
CompatibilityiPhone 11 or later, iPhone SE (2nd generation) or later AppleAndroid 7.0 and later, iOS 14.0 and later; Zepp app

The Zepp Flow voice assistant works only in selected countries and regions.

Amazfit
Colour optionsMidnight or Starlight aluminium case Apple—
Case and strap—46.3 × 40.2 × 10.45 mm; aluminium-alloy frame, fibre-reinforced polymer case; 22 mm liquid-silicone strap for 130–195 mm wrists, classic pin buckle; 2 buttons

The standard 22 mm strap width lets third-party straps be fitted.

Amazfit
Battery—340 mAh; 14 days typical use, 6 days heavy use, 26 days in battery saver mode, 32 hours of continuous GPS

A full charge takes 1.5–2.5 hours. The box includes a magnetic charging head but no USB-C cable; any USB-C cable can be used.

Amazfit
Positioning—5 satellite systems; built-in GPS

Built-in GPS lets runs and rides be recorded without the phone; turn-by-turn direction prompts are supported.

Amazfit
Connectivity and calls—Bluetooth 5.2 (BLE); microphone and speaker; Bluetooth calling, notifications and quick reply

Calls go through the phone over Bluetooth; the watch has no cellular link or Wi-Fi. Third-party music apps cannot be installed, but music playing on the phone can be controlled.

Amazfit
Sports and health—140+ sports modes; automatic recognition of 25 strength exercises and 7 sports movements; 24-hour heart rate, blood-oxygen and stress monitoring; sleep stages and sleep breathing quality; Readiness score, PAI

Chest-strap heart-rate monitors, running and cycling power meters and cycling speed/cadence sensors can be paired. Data can be exported to apps such as Strava, komoot, Google Fit and Apple Health; there is no sync with Samsung Health or MyFitnessPal.

Amazfit