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Compare Apple Watch Series 9 4G 45mm

No longer available
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Xiaomi Redmi Watch 5Xiaomi Redmi Watch 5 Black
£ 74,99
3 colours
Xiaomi Smart Band 10Xiaomi Smart Band 10 Glacier Silver
£ 39,99
5 colours

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Dimensions:45 x 38 x 10,7 mm47,5 x 41,1 x 11,3 mm46,57 x 22,54 x 10,95 mm
Weight:51,5 gr33,5 gr15,95 gr
Stand-by time:dependent on usagedependent on usagedependent on usage
Call time:dependent on usagedependent on usagedependent on usage
Announced:12 september 202310 january 202526 june 2025

Design type

Watch:
Fitness tracker:

Controls

Directional key:
Hand gestures:
Touchscreen:Force Touch, capacitiveMulti-touch, capacitiveMulti-touch
Voice command:
Swivel crown:

Operating system

watchOS:10

Display

Colour display:Adjustable display brightness, 16.777.216 colours (24 bits), OLED, Always On featureAdjustable display brightness, AMOLED, Always On feature
Peak brightness:2000 nits1500 nits1500 nits
Resolution:396 x 484 pixels432 x 514 pixels212 x 520 pixels
Size:1.9 inch2.07 inch1.72 inch
Aspect ratio:11:910.7:94:1.6
Pixels Per Inch (PPI):329324326
Screen-to-body ratio:66.8%69.7%63.6%
Refresh rate:60 Hz60 Hz

Hardware

Processor:Apple S9, Dual Core

Materials

Aluminium:
Dirt and waterproof:IPX6, 5 ATM5 ATM5 ATM
Sapphire Crystal:
Stainless Steel:
Sustainable:Carbon neutral
Plastic:
Silicone rubber:

Telephony

eSIM:
Flight mode:
Integrated handsfree speaker:
Vibrating alert:

Data network

4G (LTE):Band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41
UMTS:

Personal Information
Management (PIM)

Alarm clock:
Date and time notation:
Reminder list:
Stopwatch & countdown timer:

Available applications

Pedometer:
Photo album:
Calories:
Sleep tracker:
Stressmonitor:

Navigation

Build-in navigation system:Apple Maps
Digital Compass:
Galileo:
GLONASS:
GPS receiver:
Quasi-Zenith (QZSS):
Beidou:

Audio

Built-in speakers:
Microphone:

Build-in memory

Internal memory:64 GB164 MB

Connectivity

Bluetooth:v5.0v5.3v5.4
NFC:
Satellite communication:
Synchronisation:
Ultra-wideband (UWB):
Wireless Lan (WLAN/Wi-Fi):Wi-Fi 4 (802.11n)

Power supply

Battery:Li-ionLi-poly
Capacity:308 mAh550 mAh233 mAh
Fast charging:20 Watt
Wireless charging:

Sensors

Altimeter:
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):

Compatibility

With iOS:From 17Vanaf 12From 14.0
With Android:From 8.0From 8.0

User interface

HyperOS:

Carrying method

Strap:InterchangeableInterchangeable
Wrist Size:135 - 210 mm

Contents of the package

Charging cable:
Manual:
Wristband:
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