Apple Watch Nike+ Series 4 (GPS) vs. Amazfit GTR Mini

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Apple Watch Nike+ Series 4 (GPS) and Amazfit GTR Mini. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Apple Watch Nike+ Series 4 (GPS) vs. Amazfit GTR Mini Comparison Chart
GENERAL Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Product Type Smart watch Smart watch
Operating System WatchOS 5 Zepp OS 2.0
Supported Host Device OS iOS iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Audio Input Microphone -
Audio Output Speaker -
Width 34 mm -
Height 40 mm -
Depth 10.7 mm -
Weight 30.1 g -
Body Details - With band: 24.6 g
Body Material Anodised aluminium Plastic, stainless steel
Protection Water-resistant Water-resistant
Colours - Midnight black | Misty pink | Ocean blue
Clock Display Yes Yes
FEATURES Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Sensors Accelerometer, ambient light sensor, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor Accelerometer, ambient light 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 Calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, altitude, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality
Modes - Do-not-disturb mode, 126 sport modes
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 Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, pomodoro timer, customisable watch faces, PeakBeats workout status algorithm, ExerSense algorithm, SomnusCare, password protection, Virtual Pacer, sedentary lifestyle reminder, circularly-polarised GPS aerial, 5 satellite positioning systems
Notifications Calendar, SMS, Email Calendar, 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 Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/QZSS receiver GPS receiver
CONNECTIVITY Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Wireless Interface IEEE 802.11b/g/n, Bluetooth 5.0 Bluetooth 5.2
DISPLAY Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Type LTPO OLED - colour AMOLED - colour
Resolution 324 x 394 pixels 416 x 416 pixels
Screen Size - 1.28"
Pixel Density - 326 ppi
Screen Protection Ion-X glass Fingerprint-resistant coating, tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Type Touch sensitive screen (Force Touch) Touch sensitive screen, side button
CASE Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Case Size 40 mm -
Case Shape - Circular
Case Back All ceramic and sapphire crystal back -
Case Details Silver aluminium | Space grey aluminium -
Crown Type Digital with haptic feedback -
BAND Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Band Type Nike sport band Strap
Band Width - 20 mm
Fits Wrist with Circumference 130-200 mm 150-200 mm
Changeable - Yes
Clasp Type Pin-and-tuck Buckle
Band Material Fluoroelastomer Silicone
Band Colour Pure platinum/black | Anthracite/black | Summit white | Black -
STORAGE Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Storage Capacity 16 GB -
CPU Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Manufacturer Apple -
CPU Type S4 Huangshan 2S
Features W3 Apple wireless chip -
BATTERY Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Technology Lithium Ion -
Capacity - 280 mAh
Battery Life 18 hours 14 day(s)
Battery Life Details - Typical usage - up to 14 days
Heavy usage - up to 7 days
Battery saver mode - up to 20 days
Watch mode - up to 30 days
GPS mode - up to 25 hour(s)
Rechargeable Battery - Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Apple Watch Nike+ Series 4 (GPS) Amazfit GTR Mini
Included Accessories Power adapter, magnetic charging cable Magnetic charging cable
Preloaded Software - Games, Stopwatch, Alarm Clock, Timer
Compliant Standards - ISO 22810
SAR Value 0.07 W/kg (head), 0.07 W/kg (limb) -
Max Depth of Water Resistance 50 m 50 m
Warranty - 1-year warranty
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