On the look out for a top phone deal on O2? Perhaps you're looking to change networks? Or are you just wanting to switch to a new phone, such as the Samsung Galaxy S10?
Either way, we've got you covered as we round up the best deals on O2 across all of today's leading phones. All these deals feature O2 Priority offers for savings and deals, access to O2 Wi-Fi and good 4G coverage.
We are frequently updating this page, so why not bookmark this and come back to see the best deals from Carphone Warehouse, Mobiles.co.uk, Mobile Phones Direct, Affordable Mobiles, Buymobiles.net and fonehouse.
Best O2 phone deals
We've provided some quick navigation links throughout, all in an effort for you to easily navigate straight to the phones you are after.
Apple iPhone XS Max
Apple iPhone XS
Apple iPhone XR
Apple iPhone X
Apple iPhone 8 Plus
Apple iPhone 8
Samsung Galaxy S10+
• Our best deal for the Galaxy 10+ on O2 comes with 50GB of data for £54 a month, with UL mins/texts (£49 upfront). This has 25GB of free data each month, access to O2 Wifi hotspots. See the deal in Black | White | Green
Samsung Galaxy S10
• There's a good bundle for the Samsung Galaxy S10, with a 50GB offering costing £46 a month (£25 upfront), with unlimited minutes and texts. This has 25GB of free data each month, access to O2 Wifi hotspots. See the deal in Black | White | Green
Samsung Galaxy S10e
• O2's got a decent offering for the S10e that has 30GB for £38 a month, with unlimited mins/texts and a £25 cost for the mobile. This access to O2 Wifi hotspots, roaming and O2 Priority for discounts. See the S10e deal in Black | White | Green | Yellow
Samsung Galaxy Note 9
• The key plan for the Note 9 sports £30 cashback, with 50GB data priced at £49 a month (no upfront cost). It has unlimited minutes and O2 Priority with offers and discounts, and the O2 Travel bolt on for roaming. See the deal in Black | Blue | Purple
Samsung Galaxy S9+
Samsung Galaxy S9
Huawei Mate 20 Pro
Huawei P20 Pro
• Pocket-lint's most outstanding offer for the Pro has £70 cashback, 30GB of data for £36 a month, plus unlimited mins/texts. This also has 15GB extra for no extra cost, each month. See the deal in Black | Purple
• The leading P20 plan on O2 comes with £105 cashback, 30GB of data for £36 a month, and ul mins/texts. See the deal in Black
Google Pixel 3 XL
Google Pixel 3
• We've seen a decent offer for new OnePlus on O2: 15GB of data and UL mins/texts for £33 a month. View the deal in Black
• Pocket-lint's choice SIMO deal has with £120 cashback, and 25GB of data for £36 a month, with unlimited mins/texts. See the deal
Searching for the more O2 great contract deals
Still not seen the deal you're after? Use our deal selector to find your perfect plan, below.
Simply use the drop-down menus and sliders to find the perfect Vodafone contract, whether you want more data or unlimited minutes, there's sure to be a deal for you.
If you can't see the deal you're after, check back again for more.
The best O2 upgrade deals
If you can upgrade today, Carphone Warehouse has specific upgrade-only deals that aren't available to new customers, or check out the network links below.