Apple Watch SE 3 vs Apple Watch Ultra 3
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Apple Watch SE 3
Apple Watch Ultra 3
Announced
2025, September 09
2025, September 09
Released
2025, September 09
2025, September 09
Status
Available
Available
Estimate Price
€ 268.98
€ 895.00
Design
Type
Bar
Bar
Dimensions
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
Weight
26.4 g or 33 g (1.16 oz)
61.6 g or 61.8 g (black) (2.15 oz)
Protection
Glass front, plastic/sapphire crystal back, aluminum frame
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5)
Colors
Midnight, Starlight
Natural, Black
Display
Display Type
OLED
OLED
Size
1.78 inches
1.98 inches
Resolution
448 x 368 pixels
514 x 422 pixels
Display Colors
1 Million+
1 Million+
Pixel Density
326 ppi density
326 ppi density
Touch Screen
Yes
Yes
Display Protection
Ion-X strengthened glass (2025 gen)
Sapphire crystal glass
Features
1000 nits (peak)
3000 nits (peak)
Software
OS
watchOS 26
watchOS 26
Hardware
Chipset
Apple S10
Apple S10
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
RAM
2 GB
2 GB
Internal Storage
64GB
64GB
Card Slot
No
No
Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body)
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)
Connectivity
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
Wi-fi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, dual-band
Wi-fi Hotspot
Yes
Yes
USB
No
No
GPS
GPS, GLONASS, GALILEO, QZSS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Yes
Wireless Charging
Wireless, 80% in 45 min
Wireless, 0-80% in 45 min
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
Li-Ion
Li-Ion
Placement
Non-removable
Non-removable
Fast Charging
5W
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