Apple Watch Ultra 2 vs Apple Watch Series 8

Product
Apple Watch Ultra 2
799 USD
Apple Watch Series 8
699 USD

Price
799 USD
699 USD
Status
Available
Available
Brand
Apple iPhone
Apple iPhone
Model No
A2986, A2987
A2773, A2775, A2772, A2774, A2857, A2858

Launch Date
2023, September 12
2022, September 16

Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
4G bands
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE

Dimensions
49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)
45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight
61.4 g (2.15 oz)
42.3 g (41mm), 51.5 g (45mm) (1.48 oz)
Build
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame
Glass front, ceramic/sapphire crystal back, stainless steel frame
SIM
eSIM
eSIM IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)
Colors
Titanium
Graphite, Silver, Gold

Case size
49 x 44 mm
45 x 38 mm
Water resistance
IP6X, water resistant to 50m

Type
Retina LTPO OLED, 3000 nits (peak)
Retina LTPO OLED, 1000 nits (peak)
Size
1.92 inches
1.9 inches
Resolution
502 x 410 pixels (~338 ppi density)
484 x 396 pixels (~326 ppi density)

OS
watchOS 10, upgradable to watchOS 11.1
watchOS 9.0
Chipset
Apple S9
Apple S8
CPU
Dual-core
Dual-core
GPU
PowerVR
PowerVR

Storage
64GB
32GB
RAM
1GB
Card Slot
No

Capacity
Li-Ion 542 mAh, non-removable
Li-Ion 308 mAh, non-removable
Charging
Wireless
Wireless fast charging

Health sensors
Heart rate, SpO2, Temperature
Heart rate, SpO2, Temperature

Sensors
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), 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 2 (UWB) support
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) Temperature sensing (0.01˚ accuracy) Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support

Loudspeaker
Yes, with dual speakers (86-decibel)
Yes
3.5mm jack
No

WLAN
Wi-Fi 802.11 b/g/n, dual-band
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
5.0, A2DP, LE
GPS
GPS (L1+L5), GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
NFC
Yes
Yes
Radio
No
USB
No