Apple Watch Series 6 Aluminum vs Apple Watch Ultra
Comparing 2 products
Basic Information
General Overview
Device Type
Watch
Watch
Model
A2293, A2294, A2375, A2376, A2291, A2292
A2684, A2622, A2859
Announced
2020, October
2022, September
Released
2020, October
2022, September
Status
Available
Available
Design
Type
Square
Bar
Dimensions
44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)
Weight
47.1 g (1.66 oz)
61.3 g (2.15 oz)
Protection
Glass front, ceramic/sapphire crystal back, aluminum frame
50m water resistant
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame
IP6X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD 810H certified
Colors
Silver, Gold, Space Gray, Blue, Red
Titanium
Display
Display Type
OLED
OLED
Size
1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
1.92 inches
Resolution
448 x 368 pixels
502 x 410 pixels
Pixel Density
326 ppi density
338 ppi density
Touch Screen
Yes, 3D Touch display
Yes
Display Protection
Ion-X strengthened glass
Ion-X strengthened glass
Features
Always-on display
Always-on display
2000 nits (peak)
Display Colors
-
1B colors
Software
OS
watchOS 7.0
watchOS 9.0
Hardware
Chipset
Apple S6
Apple S8
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR
RAM
1 GB
Unspecified
Internal Storage
32 GB
32 GB
Card Slot
No
No
Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, SpO2, VO2max
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
5.0, A2DP, LE
5.3, 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
No
No
USB
No
No
GPS
Yes, with A-GPS, GLONASS, GALILEO, QZSS
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
Wireless Charging
Yes
Yes, Fast wireless charging
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
303.8 mAh
542 mAh, Battery
Placement
Non-removable
Non-removable