Watch Series 12 vs Watch Ultra 4
Side-by-side specs comparison — Watch family.
Network
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Launch
Announced
2026, September 09
2026, September 09
Status
Coming soon. Exp. release 2026, September 18
Coming soon. Exp. release 2026, September 18
Body
Dimensions
—
49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
Weight
36.5/41.7/42.8/44.9/51.3/52.9 g (1.31 oz)
63 g (2.22 oz)
Build
Sapphire crystal front, zirconia back, titanium case (grade 5) or ceramic case
Sapphire crystal front, ceramic and zirconia back, titanium frame (grade 5)
SIM
eSIM
eSIM
Display
Type
Retina LTPO3 OLED, 2000 nits (peak)
Retina LTPO3 OLED, 3000 nits (peak)
Resolution
496 x 416 pixels (~326 ppi density)
514 x 422 pixels (~326 ppi density)
Protection
Sapphire crystal
Sapphire crystal
Platform
OS
watchOS 27
watchOS 27
Chipset
Apple S11
Apple S11
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, dual-band
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
GPS
GPS, GLONASS, GALILEO, QZSS, BDS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes
USB
No
No
Features
Sensors
Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)
Battery
Battery
Li-Ion
—
Misc
Colors
Radiant Gold Titanium, Natural Titanium, Silver Titanium (Hermès only), Pearl White Ceramic, Night Blue Ceramic
Natural, Black
Price
€ 449.00
€ 899.00
More Watch Comparisons
Network
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Launch
Announced
2026, September 09
2026, September 09
Status
Coming soon. Exp. release 2026, September 18
Coming soon. Exp. release 2026, September 18
Body
Dimensions
—
49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
Weight
36.5/41.7/42.8/44.9/51.3/52.9 g (1.31 oz)
63 g (2.22 oz)
Build
Sapphire crystal front, zirconia back, titanium case (grade 5) or ceramic case
Sapphire crystal front, ceramic and zirconia back, titanium frame (grade 5)
SIM
eSIM
eSIM
Display
Type
Retina LTPO3 OLED, 2000 nits (peak)
Retina LTPO3 OLED, 3000 nits (peak)
Resolution
496 x 416 pixels (~326 ppi density)
514 x 422 pixels (~326 ppi density)
Protection
Sapphire crystal
Sapphire crystal
Platform
OS
watchOS 27
watchOS 27
Chipset
Apple S11
Apple S11
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, dual-band
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
GPS
GPS, GLONASS, GALILEO, QZSS, BDS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes
USB
No
No
Features
Sensors
Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)
Battery
Battery
Li-Ion
—
Misc
Colors
Radiant Gold Titanium, Natural Titanium, Silver Titanium (Hermès only), Pearl White Ceramic, Night Blue Ceramic
Natural, Black
Price
€ 449.00
€ 899.00