The best eSIM for Norway depends on how much data you need, but for a typical trip eSIM Ahora offers plans from $0.96, activated by QR code in about 30 seconds with no roaming from your home carrier. A 3 GB, 30-day plan costs $4.00. You connect, with top-ups available and nationwide coverage. It includes EU roaming if you continue your trip across Europe. Compatible with iPhone XS or newer, Samsung Galaxy S21+ and Google Pixel 3+.
Full-speed data every day; after the daily cap the speed is reduced.
Full speed up to 500 MB/day, then 512 Kbps.
Every eSIM can be installed within 180 days of purchase. Plan validity starts when you first connect.
Your eSIM picks between these networks on its own. If you see bars and nothing loads, you can pick one by hand.
Your Norway eSIM runs on Telenor and Telia, and your phone picks whichever has the better signal. Other local networks won't carry your data: if you see signal bars and nothing loads, turn off automatic network selection (iPhone: Settings → Cellular → your eSIM → Network Selection; Android: Settings → Network & internet → SIMs → your eSIM) and pick Telenor or Telia by hand.
Norway has three carriers: Telenor Norge (historic state operator, largest nationwide coverage including Svalbard and northern coast), Telia Norge (Swedish subsidiary, 5G in major cities), and Ice (recent entry, strong in urban areas). Plugs are Type C and F (standard European Schuko), 230V. 4G/5G coverage reaches Oslo, Bergen, Trondheim, Stavanger, Tromsø, and most of the E6 Coastal Route. Norway is NOT in the EU but IS in Schengen — the Norwegian krone (NOK) is the currency.
Oslo Gardermoen (OSL), Bergen (BGO), and Tromsø (TOS) airports offer unlimited free WiFi. The currency is the Norwegian krone (NOK, ~10.7 NOK/EUR); DNB, Nordea Norway, and Handelsbanken ATMs accept foreign cards with no commission. Tips are 5-10%. Norway is one of the world's most expensive countries — a beer costs 100-130 NOK ($9-12), a margherita pizza 200-280 NOK. Vipps is the local payment system (Bizum equivalent). Beware driving speeds — automatic controls on E6, fines can be 5,000-10,000 NOK. Ferries (Hurtigruten, Color Line) are central for the coast.