Apple Watch Series 8 vs Apple Watch Ultra

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          General Info

          Manufacturer
          Apple Apple
          Announced
          September 2022 September 2022
          Status
          Available - September 2022 Available - September 2022
          Colors
          Graphite, Silver, Gold Titanium
          Form Factor
          Candybar Candybar
          Dimension
          45 x 38 x 10.7 mm
          (1.77 x 1.5 x 0.42 in)
          49 x 44 x 14.4 mm
          (1.93 x 1.73 x 0.57 in)
          Weight
          42.3 g, 51.5 g (1.48.0.11 oz, 1.8.0.18 oz) 61.3 g (2.15.0.11 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, 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
          SAR EU
          0.31 W/kg (head)
          0.55 W/kg (body)
          0.35 W/kg (head)
          0.60 W/kg (body)
          Messaging
          Build Features
          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
          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)

          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
          1 GB [Browse Similar] N/A
          Internal Memory
          32 GB 32 GB
          External Memory
          No No

          Display

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

          Camera

          Rear Camera
          Flash
          No No
          Features


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

          Multimedia

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

          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 A-GPS, GLONASS, GALILEO, QZSS, BDS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS
          Browser
          Yes Yes

          User Memory

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

          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

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

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