The battery is the same - 445 mAh. The Classic means steel and 64 GB, the Watch9 a new chip, a bigger screen and a slim case.

Short answer

Galaxy Watch9 44 mm - Snapdragon Wear Elite, 1.47" 480×480, 8.6 mm and 34 g. Galaxy Watch8 Classic - steel case, 64 GB and slightly cheaper.

Key differences

SpecSamsung Galaxy Watch8 Classic 46mm BluetoothSamsung Galaxy Watch9 44mm Bluetooth
Display1.34", Super AMOLED, 438×4381.47", Super AMOLED, 480×480
ChipSamsung Exynos W1000Qualcomm Snapdragon Wear Elite
Memory2 GB RAM / 64 GB2 GB RAM / 32 GB
Battery445 mAh445 mAh
ConnectivityBluetooth, Wi-FiBluetooth, Wi-Fi
NavigationGPS, GLONASS, Galileo, BeiDou (L1 + L5)GPS, GLONASS, Galileo, BeiDou (L1 + L5)
NFCyesyes
Sensorsheart rate, SpO2, barometer, compass, gyroscope, temperatureheart rate, SpO2, barometer, compass, gyroscope, temperature
Protection5 ATM / IP68 / MIL-STD-810H5 ATM / IP68 / MIL-STD-810H
OSWear OS 6Wear OS 7
CompatibilityAndroid 12+, Google Mobile ServicesAndroid 13+, Google Mobile Services
Dimensions, weight46.4×46.0×10.6 mm, 63.5 g46.0×43.7×8.6 mm, 34 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

Chips

Exynos W1000 vs Snapdragon Wear Elite.

Display and case

1.34" and steel, 10.6 mm, 63.5 g vs 1.47", aluminium, 8.6 mm and 34 g.

Storage

2/64 vs 2/32 GB.

Verdict: who should buy which

  • Classic look and 64 GB - Galaxy Watch8 Classic.
  • New chip and lightness - Galaxy Watch9 44 mm.

FAQ

Is the battery the same?
Yes, 445 mAh.

Is there sapphire?
Yes, on both.

Which is cheaper?
The Watch8 Classic.

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