Watch SE 3 vs Watch Series 10 Aluminum
Side-by-side specs comparison — Watch family.
Network
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
Launch
Announced
2025, September 09
2024, September 09
Status
Available. Released 2025, September 19
Available. Released 2024, September 20
Body
Dimensions
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)
Weight
26.4 g or 33 g (1.16 oz)
29.3 g (42mm), 35.3 g (46mm) (1.02 oz)
Build
Glass front, plastic/sapphire crystal back, aluminum frame
Glass front, ceramic/sapphire crystal back, aluminum frame
SIM
eSIM
eSIM
Display
Type
Retina LTPO OLED, 1000 nits (peak)
Retina LTPO3 OLED, 2000 nits (peak)
Resolution
448 x 368 pixels (~326 ppi density)
496 x 416 pixels (~330 ppi density)
Protection
Ion-X strengthened glass (2025 gen)
Ion-X strengthened glass
Platform
OS
watchOS 26, upgradable to watchOS 26.4
watchOS 11, upgradable to watchOS 26.5
Chipset
Apple S10
Apple S10
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
Memory
Internal
64GB
64GB
Main Camera
Cameras
No
No
Connectivity
Wi-Fi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
GPS
GPS, GLONASS, GALILEO, QZSS
GPS, GLONASS, GALILEO, QZSS, BDS
NFC
Yes
Yes
USB
No
No
Features
Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body)
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Battery
Battery
Li-Ion
Li-Ion 327 mAh
Misc
Colors
Midnight, Starlight
Jet Black, Rose Gold, Silver
Price
€ 225.00
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More Watch Comparisons
Network
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
Launch
Announced
2025, September 09
2024, September 09
Status
Available. Released 2025, September 19
Available. Released 2024, September 20
Body
Dimensions
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)
Weight
26.4 g or 33 g (1.16 oz)
29.3 g (42mm), 35.3 g (46mm) (1.02 oz)
Build
Glass front, plastic/sapphire crystal back, aluminum frame
Glass front, ceramic/sapphire crystal back, aluminum frame
SIM
eSIM
eSIM
Display
Type
Retina LTPO OLED, 1000 nits (peak)
Retina LTPO3 OLED, 2000 nits (peak)
Resolution
448 x 368 pixels (~326 ppi density)
496 x 416 pixels (~330 ppi density)
Protection
Ion-X strengthened glass (2025 gen)
Ion-X strengthened glass
Platform
OS
watchOS 26, upgradable to watchOS 26.4
watchOS 11, upgradable to watchOS 26.5
Chipset
Apple S10
Apple S10
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
Memory
Internal
64GB
64GB
Main Camera
Cameras
No
No
Connectivity
Wi-Fi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
GPS
GPS, GLONASS, GALILEO, QZSS
GPS, GLONASS, GALILEO, QZSS, BDS
NFC
Yes
Yes
USB
No
No
Features
Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body)
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Battery
Battery
Li-Ion
Li-Ion 327 mAh
Misc
Colors
Midnight, Starlight
Jet Black, Rose Gold, Silver
Price
€ 225.00
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