Samsung’s signature Infinity-O display is 6.5 inches of uninterrupted, vibrant detail. Your favourite films and shows will look crisp and clear, as will your social feeds, emails and everything else. Available in three eye-catching finishes, the Galaxy A21s looks great from any angle.
Capture every detail
The quad-lens camera on the Galaxy A21s will intelligently optimise to capture the best possible shot, so your images won’t miss a thing. As well as the 48MP main camera, there’s an 8MP ultra-wide lens, a depth lens and a macro lens. So whether you’re shooting something near or far, you’ll get a stunning shot.
Power on. And on
One thing we can all do without is battery anxiety. Galaxy A21s packs a powerful punch with its 5000mAh battery, so it’ll keep going for as long as you do. And there’s no need to panic if you need to top up – 15W fast charging means you won’t need to be plugged in for long.
With 32GB of built-in storage, there’s plenty of room for your photos, music and apps. If you find yourself needing more, you can add up to 512GB of extra storage with a MicroSD card (sold separately), so you’ll never need to choose what to keep and what to delete.
We’re the best network for coverage.
We’re thrilled to have won Best Network Coverage in the uSwitch Mobile Awards 2020, as voted for by the public. It’s the third year in a row that we’ve won the award. And we couldn’t be prouder, as we’re working hard to keep our customers connected.
On O2, you’re the headline act.
Priority gives you invite-only access to tickets, perks and experiences. Sip coffees on the house. Stroll past queues at sold-out venues. And get first dibs on gig tickets. Head to Priority now – today’s invites are ready when you are.
Manage your account 24/7.
Keep an eye on your bills and data usage and add a Bolt On if you need it. Get an upgrade, make a bill payment or top up your credit. You can do all this and more, wherever you are, with My O2. Sign in online or get the free My O2 app.
Our top plan
The legal bit
RPI: Each year your Airtime Plan will be adjusted by the Retail Price Index (RPI) rate of inflation. Find out more at o2.co.uk/prices.
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). The cost of your Device will be the same however long you choose. A minimum upfront cost may apply. You need a monthly rolling Airtime Plan for the length of your Device Plan. Pay off your Device Plan at any time without charge. You can then keep on your Airtime Plan, upgrade, or leave.
UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.
Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff. Devices are subject to availability.
0% APR. Finance subject to status and credit checks, 18+, Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Terms apply, see o2.co.uk/terms.
Get Unlimited Data
Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See o2.co.uk/prices.
Unlimited Data available on O2 Custom Plans on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. If you regularly use 650GB of data per month or tether 12 or more devices we may consider this to be non permitted use and have the right to move you to a more suitable plan. EU roaming capped at 20GB per month, chargeable at 0.4p per MB afterwards. For full terms see www.o2.co.uk/terms.