Thon Hotel PanoramavsAnker Hotel
Thon Hotel Oslo Panorama and Anker Hotel are both praised by those who travel for a living. Overall, Thon Hotel Oslo Panorama is the choice of most reviewers compared to Anker Hotel. Thon Hotel Oslo Panorama comes in at #25 in Oslo with endorsements from 3 sources including Rough Guide, Oyster and Fodor's.
Thon Hotel Panorama
 Fodor's
 Rough Guide
Radhusgaten 7b, Oslo 0151 , Norway
From $133/night
- Free Internet
 - Free Breakfast
 - Laundry Service
 - Restaurant
 - Multilingual
 - Kitchenette
 
 "The rooms, although they have a slightly unusual layout, are functional, spacious and light, with modern furniture and wooden floors; some even have a kitchenette." 
 Star
 "Barely a 5min walk from Oslo S and the Operahuset, this is one of Oslo’s more affordable chain hotels." 
Anker Hotel
 Lonely Planet
 DK Eyewitness
 Rough Guide
 Oyster
Storgata 55, Oslo 0182, Norway
From $62/night
- Bar/Lounge
 - Free Internet
 - Free Breakfast
 - Laundry Service
 - Fitness Center
 - Multilingual
 
 "Owned by the same people as the neighbouring Anker Hostel, this could be described as a 'budget business hotel.'." Full review
 "The Anker is situated between Oslo’s busy main street Karl Johan and Grunerlokka’s young and trendy urban area." 
 "This large budget hotel occupies a high-rise block beside the Akerselva River at the east end of Storgata." 
Budget
 "Modern and sleekly minimalist, the Anker Hotel is a lower-middle-range budget-friendly property located between Oslo’s Central Station and Grunerlokka." Full review