Apple Watch SE 3 vs Apple Watch Ultra
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Watch
Model
Apple Watch SE 3
A2684, A2622, A2859
Announced
2025, September 09
2022, September
Released
2025, September 09
2022, September
Status
Available
Available
Estimate Price
€ 268.98
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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 14.4 mm (1.93 x 1.73 x 0.57 in)
Weight
26.4 g or 33 g (1.16 oz)
61.3 g (2.15 oz)
Protection
Glass front, plastic/sapphire crystal back, aluminum frame
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame
IP6X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD 810H certified
Colors
Midnight, Starlight
Titanium
Display
Display Type
OLED
OLED
Size
1.78 inches
1.92 inches
Resolution
448 x 368 pixels
502 x 410 pixels
Display Colors
1 Million+
1B colors
Pixel Density
326 ppi density
338 ppi density
Touch Screen
Yes
Yes
Display Protection
Ion-X strengthened glass (2025 gen)
Ion-X strengthened glass
Features
1000 nits (peak)
Always-on display
2000 nits (peak)
Software
OS
watchOS 26
watchOS 9.0
Hardware
Chipset
Apple S10
Apple S8
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
RAM
2 GB
Unspecified
Internal Storage
64GB
32 GB
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, compass, SpO2, VO2max, temperature (body), temperature (water)
Temperature sensing (0.01˚ accuracy)
Depth gauge (±1m accuracy)
Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support
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
No
USB
No
No
GPS
GPS, GLONASS, GALILEO, QZSS
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
Wireless Charging
Wireless, 80% in 45 min
Yes, Fast wireless charging
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
Li-Ion
542 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
5W
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