Apple Watch Ultra 3 vs Apple Watch Series 6
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Watch
Model
Apple Watch Ultra 3
A2293, A2294, A2375, A2376
Announced
2025, September 09
2020, October
Released
2025, September 09
2020, October
Status
Available
Available
Estimate Price
€ 895.00
-
Design
Type
Bar
Square
Dimensions
49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight
61.6 g or 61.8 g (black) (2.15 oz)
47.1 g (1.66 oz)
Protection
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5)
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Colors
Natural, Black
Silver, Graphite (DLC), Gold (PVD)
Display
Display Type
OLED
OLED
Size
1.98 inches
1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
Resolution
514 x 422 pixels
448 x 368 pixels
Display Colors
1 Million+
-
Pixel Density
326 ppi density
326 ppi density
Touch Screen
Yes
Yes, 3D Touch display
Display Protection
Sapphire crystal glass
Sapphire crystal glass
Features
3000 nits (peak)
Always-on display
Software
OS
watchOS 26
watchOS 7.0
Hardware
Chipset
Apple S10
Apple S6
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
RAM
2 GB
1 GB
Internal Storage
64GB
32 GB
Card Slot
No
No
Sensors
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Connectivity
Bluetooth
5.3, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 b/g/n, dual-band
Wi-Fi 802.11 b/g/n, dual-band
Wi-fi Hotspot
Yes
No
USB
No
No
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC
Yes
Yes
Wireless Charging
Wireless, 0-80% in 45 min
Yes
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
303.8 mAh
Placement
Non-removable
Non-removable