O2 Unlimited + 100GB at £21 Deals

Here are details of the O2 Unlimited + 100GB at £21 tariff along with all the mobile phones currently available on the tariff. Alongside each phone is information about the cheapest deal and you can get full details by clicking on the 'Buy Now' links which will take you to the relevant retailer's site.

O2 Unlimited + 100GB at £21 Tariff Details

NetworkTariff NameContract LengthFree MinsFree TxtsInitial Monthly Cost
O2O2 Unlimited + 100GB at £21 (24)24 MonthsUnlimitedUnlimited£21.00
Monthly price will increase every April by £1.80

Mobiles Available on O2 Unlimited + 100GB at £21

PhoneUpfront CostOffer DetailsTotal CostBuy Online
Motorola Edge 50 Pro 512GB Luxe LavenderMotorola Edge 50 Pro 512GB Luxe Lavender£249.00Motorola Edge 50 Pro 512GB Luxe Lavenderequivalent to
£31.38/mth
over 24 mths
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Google Pixel 9 128GB WintergreenGoogle Pixel 9 128GB Wintergreen£289.00Google Pixel 9 128GB Wintergreenequivalent to
£33.04/mth
over 24 mths
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Google Pixel 9 128GB PorcelainGoogle Pixel 9 128GB Porcelain£289.00Google Pixel 9 128GB Porcelainequivalent to
£33.04/mth
over 24 mths
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Google Pixel 9 128GB ObsidianGoogle Pixel 9 128GB Obsidian£289.00Google Pixel 9 128GB Obsidianequivalent to
£33.04/mth
over 24 mths
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Google Pixel 8 Pro 128GB ObsidianGoogle Pixel 8 Pro 128GB Obsidian£289.00Google Pixel 8 Pro 128GB Obsidianequivalent to
£33.04/mth
over 24 mths
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Google Pixel 8 Pro 128GB BayGoogle Pixel 8 Pro 128GB Bay£289.00Google Pixel 8 Pro 128GB Bayequivalent to
£33.04/mth
over 24 mths
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Samsung Galaxy S25 128GB NavySamsung Galaxy S25 128GB Navy£299.00Samsung Galaxy S25 128GB Navyequivalent to
£33.46/mth
over 24 mths
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Samsung Galaxy S25 128GB IcyblueSamsung Galaxy S25 128GB Icyblue£299.00Samsung Galaxy S25 128GB Icyblueequivalent to
£33.46/mth
over 24 mths
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Samsung Galaxy S25 128GB Silver ShadowSamsung Galaxy S25 128GB Silver Shadow£299.00Samsung Galaxy S25 128GB Silver Shadowequivalent to
£33.46/mth
over 24 mths
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Samsung Galaxy S25 128GB MintSamsung Galaxy S25 128GB Mint£299.00Samsung Galaxy S25 128GB Mintequivalent to
£33.46/mth
over 24 mths
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Apple iPhone 16e 128GB BlackApple iPhone 16e 128GB Black£329.00Apple iPhone 16e 128GB Blackequivalent to
£34.71/mth
over 24 mths
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Apple iPhone 16e 128GB WhiteApple iPhone 16e 128GB White£329.00Apple iPhone 16e 128GB Whiteequivalent to
£34.71/mth
over 24 mths
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Apple iPhone 16e 256GB BlackApple iPhone 16e 256GB Black£429.00Apple iPhone 16e 256GB Blackequivalent to
£38.88/mth
over 24 mths
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Apple iPhone 16e 256GB WhiteApple iPhone 16e 256GB White£429.00Apple iPhone 16e 256GB Whiteequivalent to
£38.88/mth
over 24 mths
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Google Pixel 9 Pro 128GB PorcelainGoogle Pixel 9 Pro 128GB Porcelain£489.00Google Pixel 9 Pro 128GB Porcelainequivalent to
£41.38/mth
over 24 mths
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Google Pixel 9 Pro 128GB ObsidianGoogle Pixel 9 Pro 128GB Obsidian£489.00Google Pixel 9 Pro 128GB Obsidianequivalent to
£41.38/mth
over 24 mths
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Google Pixel 9 Pro 128GB Rose QuartzGoogle Pixel 9 Pro 128GB Rose Quartz£489.00Google Pixel 9 Pro 128GB Rose Quartzequivalent to
£41.38/mth
over 24 mths
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Google Pixel 9 Pro 128GB HazelGoogle Pixel 9 Pro 128GB Hazel£489.00Google Pixel 9 Pro 128GB Hazelequivalent to
£41.38/mth
over 24 mths
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Apple iPhone 16 512GB UltramarineApple iPhone 16 512GB Ultramarine£809.00Apple iPhone 16 512GB Ultramarineequivalent to
£54.71/mth
over 24 mths
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Apple iPhone 16 512GB TealApple iPhone 16 512GB Teal£809.00Apple iPhone 16 512GB Tealequivalent to
£54.71/mth
over 24 mths
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Apple iPhone 16 512GB WhiteApple iPhone 16 512GB White£809.00Apple iPhone 16 512GB Whiteequivalent to
£54.71/mth
over 24 mths
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Apple iPhone 16 512GB BlackApple iPhone 16 512GB Black£809.00Apple iPhone 16 512GB Blackequivalent to
£54.71/mth
over 24 mths
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Apple iPhone 16 512GB PinkApple iPhone 16 512GB Pink£809.00Apple iPhone 16 512GB Pinkequivalent to
£54.71/mth
over 24 mths
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