Phones / Apple / iPhone 15 Pro Max

Apple iPhone 15 Pro Max
Cheapest right now: £28.50/mo on O2 from O2 with £30.00 upfront.

Buy outright from £443.99 (O2)

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Apple iPhone 15 Pro Max

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

At a glance. The Apple iPhone 15 Pro Max is currently sold on contract by O2, on O2. It is available in 3 storage sizes (256GB, 512GB, 1TB); larger sizes add to the price, so pick the smallest you can live with. The cheapest deal by effective monthly cost is £28.50 a month with £30.00 upfront over 36 months on O2, which works out at about £23.67 a month all in. If you would rather buy it outright, the lowest SIM-free price we track is £443.99 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" ltpo super retina xdr oled, a Apple A17 Pro chip, IP68 water resistance.

Key specs

Screen6.7"
DisplayLTPO Super Retina XDR OLED
Resolution1290 x 2796
ChipsetApple A17 Pro
Front camera12 Megapixels
Water resistanceIP68 dust/water resistant (up to 6m for 30 mins)
Weight221g
Dimensions159.9 x 76.7 x 8.3 mm

Every contract for the iPhone 15 Pro Max, 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 Pro Max
512GB · Black, Grey, Blue
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £21.36/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £21.36×36£768.96
Airtime £32.99×24£791.76
True cost£1,590.72
£44.19/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
256GB · Grey
Data30GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £17.25×24£414
Airtime £25.99×24£623.76
True cost£1,067.76
£44.49/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Apple iPhone 15 Pro Max
256GB · Grey
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £17.25×24£414
Airtime £27.00×24£648
True cost£1,092
£45.50/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Apple iPhone 15 Pro Max
1TB · White, Blue, Grey, Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £26.94/mo for 36 months, airtime £27.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £26.94×36£969.84
Airtime £27.00×24£648
True cost£1,647.84
£45.77/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
512GB · Grey, White, Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £21.36/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £21.36×36£768.96
Airtime £35.99×24£863.76
True cost£1,662.72
£46.19/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
512GB · Black, Blue, Grey, White
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 £21.36/mo for 36 months, airtime £37.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £21.36×36£768.96
Airtime £37.00×24£888
True cost£1,686.96
£46.86/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
1TB · Black, Grey, White, Blue
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £26.94/mo for 36 months, airtime £32.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £26.94×36£969.84
Airtime £32.00×24£768
True cost£1,767.84
£49.11/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
256GB · Grey
Data125GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £17.25×24£414
Airtime £30.99×24£743.76
True cost£1,187.76
£49.49/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Apple iPhone 15 Pro Max
512GB · Blue, Black, White
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £21.36/mo for 36 months, airtime £40.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £21.36×36£768.96
Airtime £40.99×24£983.76
True cost£1,782.72
£49.52/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
1TB · White, 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 £26.94/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £26.94×36£969.84
Airtime £32.99×24£791.76
True cost£1,791.60
£49.77/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
256GB · Grey
Data5GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £17.25×24£414
Airtime £32.99×24£791.76
True cost£1,235.76
£51.49/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Apple iPhone 15 Pro Max
1TB · Blue, Grey, White, Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £26.94/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £26.94×36£969.84
Airtime £35.99×24£863.76
True cost£1,863.60
£51.77/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
1TB · Blue, White, Black, Grey
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 £26.94/mo for 36 months, airtime £37.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £26.94×36£969.84
Airtime £37.00×24£888
True cost£1,887.84
£52.44/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
512GB · White, Blue, Grey
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G Pre-owned, Grade A 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £21.36/mo for 36 months, airtime £45.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £21.36×36£768.96
Airtime £45.99×24£1,103.76
True cost£1,902.72
£52.85/mo real
Headline is honest See deal at O2
O2O2
Apple iPhone 15 Pro Max
256GB · Grey
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Pre-owned, Grade A 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £34.50×12£414
Airtime £17.00×12£204
True cost£648
£54.00/mo real
Upfront adds £2.50/mo See deal at O2

Buy the iPhone 15 Pro Max outright

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

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