According to VGchartz. The PS5 was the best selling console in Europe week ending Nov 21st with 1,001,572 consoles sold.
In contrast to the PS4 launch in Europe was 706,948, in its first week. Where as the PS5 in its first launch week in Europe, sold 723,341.

The Xbox Series X and S however on its second week saw sales fall to 252,262.
Below you can see all the figures:
- PlayStation 5 – 1,001,572 (2,485,482)
- Switch – 827,941 (69,854,990)
- Xbox Series X|S – 252,262 (1,597,648)
- PlayStation 4 – 123,614 (114,019,854)
- Xbox One – 49,361 (48,598,031)
- 3DS – 4,311 (75,878,298)
Americas (US, Canada, Latin America) hardware estimates:
- Switch – 326,651
- Xbox Series X|S – 150,908
- PlayStation 5 – 142,081
- Xbox One – 37,832
- PlayStation 4 – 37,001
- 3DS – 902
Europe hardware estimates:
- PlayStation 5 – 723,341 – NEW
- Nintendo Switch – 238,815
- Xbox Series X|S – 82,073
- PlayStation 4 – 76,798
- Xbox One – 9,219
- 3DS – 2,572
Asia (Japan, mainland Asia, Middle East) hardware estimates:
- Switch – 228,755
- PlayStation 5 – 118,779
- Xbox Series X|S – 7,030
- PlayStation 4 – 6,703
- 3DS – 730
- Xbox One – 345
Oceania (Australia and New Zealand) hardware estimates:
- Switch – 33,720
- PlayStation 5 – 17,371
- Xbox Series X|S – 12,251
- PlayStation 4 – 3,112
- Xbox One – 1,965
- 3DS – 107
Source: VGchartz