Phones / Apple / iPhone 15 Plus

Apple iPhone 15 Plus
Cheapest right now: £35.67/mo on O2 from O2 with £30.00 upfront.

Buy outright from £449.99 (O2)

Narrow it down

Reset

Apple iPhone 15 Plus

1 retailer · 1 network · 128GB / 256GB / 512GB

At a glance. The Apple iPhone 15 Plus is currently sold on contract by O2, on O2. It is available in 3 storage sizes (128GB, 256GB, 512GB); larger sizes add to the price, so pick the smallest you can live with. The cheapest deal by effective monthly cost is £35.67 a month with £30.00 upfront over 36 months on O2, which works out at about £28.50 a month all in. If you would rather buy it outright, the lowest SIM-free price we track is £449.99 from O2 — worth comparing against the contracts above, paired with a SIM-only plan. 72 of the deals are for refurbished handsets, which are usually noticeably cheaper; use the condition filter to compare new and refurbished separately. Key specs: 6.7" super retina xdr oled, a Apple A16 Bionic (4 nm) chip, IP68 water resistance.

Key specs

Screen6.7"
DisplaySuper Retina XDR OLED
Resolution1290 x 2796
ChipsetApple A16 Bionic (4 nm)
Front camera12 Megapixels
Water resistanceIP68 dust/water resistant (up to 6m for 30 mins)
Weight201g
Dimensions160.9 x 77.8 x 7.8 mm

Every contract for the iPhone 15 Plus, ranked by true cost

Sort by True monthly cost Monthly price Upfront cost Total cost Most data

72 deals match. Prices last checked 29 October 2026.

O2O2
Apple iPhone 15 Plus
128GB · Green, Blue, Black, Pink, Yellow
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £24.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £24.00×24£576
True cost£1,026.12
£28.50/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
128GB · Blue, Pink, Yellow, Black, Green
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £27.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £27.00×24£648
True cost£1,098.12
£30.50/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
256GB · Black, Blue, Pink, Yellow, Green
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £14.44/mo for 36 months, airtime £24.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £14.44×36£519.84
Airtime £24.00×24£576
True cost£1,125.84
£31.27/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
512GB · Black, Blue, Green, Pink, Yellow
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.83/mo for 36 months, airtime £24.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.83×36£569.88
Airtime £24.00×24£576
True cost£1,175.88
£32.66/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
256GB · Pink, Green, Black, Blue, Yellow
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £14.44/mo for 36 months, airtime £27.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £14.44×36£519.84
Airtime £27.00×24£648
True cost£1,197.84
£33.27/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
128GB · Black, Green, Pink, Yellow, Blue
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £32.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £32.00×24£768
True cost£1,218.12
£33.84/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
128GB · Black, Green, Blue, Pink, Yellow
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £32.99×24£791.76
True cost£1,241.88
£34.50/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
512GB · Yellow, Pink, Black, Blue, Green
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.83/mo for 36 months, airtime £27.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.83×36£569.88
Airtime £27.00×24£648
True cost£1,247.88
£34.66/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
128GB · Blue, Pink, Yellow, Black, Green
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £35.99×24£863.76
True cost£1,313.88
£36.50/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
256GB · Black, Blue, Yellow, Pink, Green
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £14.44/mo for 36 months, airtime £32.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £14.44×36£519.84
Airtime £32.00×24£768
True cost£1,317.84
£36.61/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
128GB · Pink, Yellow, Blue, Black, Green
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £11.67/mo for 36 months, airtime £37.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £11.67×36£420.12
Airtime £37.00×24£888
True cost£1,338.12
£37.17/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
256GB · Green, Pink, Yellow, Black, Blue
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £14.44/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £14.44×36£519.84
Airtime £32.99×24£791.76
True cost£1,341.60
£37.27/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
512GB · Yellow, Black, Blue, Green, Pink
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.83/mo for 36 months, airtime £32.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.83×36£569.88
Airtime £32.00×24£768
True cost£1,367.88
£38.00/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
512GB · Pink, Yellow, Black, Blue, Green
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.83/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.83×36£569.88
Airtime £32.99×24£791.76
True cost£1,391.64
£38.66/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Plus
256GB · Pink, Black, Blue, Green, Yellow
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £14.44/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £14.44×36£519.84
Airtime £35.99×24£863.76
True cost£1,413.60
£39.27/mo real
Headline is honest See deal at O2

Buy the iPhone 15 Plus outright

Pair it with a SIM-only plan. Whether that beats a contract depends on the phone — see the verdict above.

Other Apple phones

Apple iPhone 18 Pro
Apple
iPhone 18 Pro
5G 4 retailers
Really from £39.12/mo Ads say £11.95
Apple iPhone 18 Pro Max
Apple
iPhone 18 Pro Max
5G 4 retailers
Really from £55.14/mo Ads say £11.95
Apple iPhone 17 Pro
Apple
iPhone 17 Pro
5G 4 retailers
Really from £41.45/mo Ads say £9.00
Apple iPhone 17 Pro Max
Apple
iPhone 17 Pro Max
5G 4 retailers
Really from £46.62/mo Ads say £9.00