Apple Watch Series 11 (46mm) vs Apple Watch SE 3 (44mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Apple Watch Series 11 (46mm) Apple Watch SE 3 (44mm)
Expected release · Sep 19, 2025
Announced · Sep 09, 2025
2.0-inch · 496x416px
1.8-inch · 394x368px
1GB · 64GB
1GB · 64GB

Availability

Officially announced
Sep 09, 2025 Sep 09, 2025
Scheduled release
(Official) Sep 19, 2025
Prices (MSRP)
$429 $249

Design

Dimensions
1.81 x 1.54 x 0.38 inches
46 x 39 x 9.7 mm
1.73 x 1.50 x 0.42 inches
44 x 38 x 10.7 mm
Weight
1.30 oz / 36.9 g 1.16 oz / 33.0 g
Materials
Back: Ceramic
Frame: Aluminum
Resistance
Water, Dust; IP6X Water (up to 50 meters)
Colors
Rose Gold, Silver, Space Gray, Jet Black Starlight, Midnight

Display

Size
2.0-inch 1.8-inch
Type
OLED, 2000 nits OLED, 1000 nits
Resolution
496x416px, 330 PPI 394x368px, 303 PPI
Features
Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Apple S10 Apple S10
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
Memory
1GB/64GB 1GB/64GB
Storage expansion
not expandable not expandable
OS
watchOS (10.x) watchOS (9.x, 8.x, 7.x)

Battery

Type
Li - Ion Li - Ion
Charging
Qi wireless charging Magnetic charging

Connectivity & Features

Bluetooth
5.3 5.3
WLAN
a,b,g,n,ac
802.11 b, g, n
a,b,g,n,ac
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor
Location
A-GPS, Glonass, Galileo, BeiDou GPS, Glonass
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Speakers
Loudspeaker Loudspeaker

Cellular

5G Bands
5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
39, 40, 41 39, 40, 41
3G Bands
1, 2, 4, 5 1, 2, 4, 5
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
eSIM eSIM
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