Phone Comparison - Apple Watch Ultra vs Apple Watch Series 8

Apple Watch Ultra
apple watch ultra
Apple Watch Series 8
apple watch series 8
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general General Info

Manufacturer Apple Apple
Announced September 2022 September 2022
Status Available - September 2022 Available - September 2022
Colors Titanium Graphite, Silver, Gold
Form Factor Candybar Candybar
Dimension 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 1.5 x 0.42 in)
Weight 61.3 g (2.15.0.11 oz) 42.3 g, 51.5 g (1.48.0.11 oz, 1.8.0.18 oz)
SIM Type eSIM eSIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network 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 Network 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
SAR EU 0.35 W/kg (head)
0.60 W/kg (body)
0.31 W/kg (head)
0.55 W/kg (body)
Messaging
Build Features IP6X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD 810H certified
ECG certified (region dependent SW application; HW available on all models)
IP6X certified
50m water resistant
ECG certified (region dependent SW application; HW available on all models)
Temperature sensing (0.01˚ accuracy)
Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support

hardware Hardware and OS

OS watchOS 9.0 watchOS 9.0
Processor Dual-core, Apple S8 Dual-core, Apple S8
GPU PowerVR [Similar] PowerVR [Similar]
RAM N/A 1 GB [Browse Similar]
Internal Memory 32 GB 32 GB
External Memory No No

display Display

Type Retina LTPO OLED Screen
2000 nits (peak)
Sapphire Crystal Glass
Retina LTPO OLED Screen
1000 nits (peak)
Sapphire Crystal Glass
Colors 16M Colors 16M Colors
Size 1.92 inches [Similar] 1.9 inches [Similar]
Resolution 502 x 410 pixels (338 ppi) 484 x 396 pixels (329 ppi)
Screen-to-Body Ratio 53.91% 66.81%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack no no
Radio No No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera
Flash No No
Features

Video
Front Camera , , [Similar] , , [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE HSPA 42.2/5.76 Mbps, LTE
Bluetooth 5.3, 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
USB No No
GPS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
Browser Yes Yes

memory User Memory

Internal 32 GB 32 GB, 1 GB RAM eMMC 5.1
Expandable Storage No No
USB OTG Not Supported Not Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor present
Heart-rate Sensor heart rate sensor present heart rate sensor present
NFC NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery
Wireless charging
Non-removable Li-Ion Battery
Wireless charging
Capacity 542 mAh 308 mAh
Stand by - -
Talk Time - -