Apple Watch Series 6 (40mm) vs Apple Watch Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Apple Watch Series 6 (40mm)
9.0
Apple Watch Ultra
Apple Watch Series 6 (40mm) Apple Watch Ultra
Released · Sep 18, 2020
Released · Sep 23, 2022
1.6-inch
1.9-inch
1GB · 32GB
32GB
542 mAh
Check prices

Availability

Officially announced
Sep 15, 2020 Sep 07, 2022
Prices (MSRP)
$499

Design

Dimensions
1.93 x 1.73 x 0.57 inches
49 x 44 x 14.4 mm
Weight
2.16 oz (61.3 g)
Wrist size
Case fits 130-200 mm wrists
Materials
Back: Ceramic
Frame: Titanium
Materials & Colors
Aluminum: Silver, Space gray, Gold, Blue, Red
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Resistance
Water (up to 50 meters) Water, Dust; IP6X; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red

Display

Size
1.6-inch 1.9-inch, 54.09% screen-to-body
Type
OLED, 1000 nits OLED, 2000 nits
Resolution
394x324px, 325 PPI 502x410px, 338 PPI
Protection
Sapphire Sapphire
Features
Pressure-sensitive, Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Apple S6 Apple S8
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
Memory
1GB/32GB 32GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x, 8.x, 7.x, 6.x) watchOS (9.x)
Compatible devices
Apple iPhone 6s or later with iOS 13 or later

Battery

Type
Li - Ion 542 mAh, Li - Ion
Charging
Magnetic charging Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
b,g,n
802.11 b, g, n
b,g,n
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Location
GPS, Glonass A-GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC NFC, Ultra Wideband (UWB)

Multimedia

Speakers
Loudspeaker Multiple speakers
Additional microphone(s)
Yes

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
39, 40, 41 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM eSIM

Alternative variants

non-LTE version
Materials & Colors Aluminum: Silver, Space gray, Gold, Blue, Red
Prices (MSRP) $399
FCC OKs Cingular\'s purchase of AT&T Wireless