Apple iPhone 15 vs Apple iPhone 15 Plus

Our Verdict: This pairing tilts toward iPhone 15 Plus for buyers who want a larger 6.7-inch screen. iPhone 15 should not be ignored, especially if you would benefit from a lighter 171g body. iPhone 15 also has broader live deal availability at the moment. Most buyers should decide between a better viewing experience on iPhone 15 Plus and portability on iPhone 15.

The 5G is the cheaper one to own: around £547 over a typical contract, £298 less than the Plus 5G.

Expert Rating
4.2
12 reviews
4.2
12 reviews
Screen
6.1" 6.7"
Display
Super Retina XDR OLED Super Retina XDR OLED
Resolution
1179 x 2556 1290 x 2796
Pixels Per Inch
461 460
Rear Camera
48 Megapixels 48 Megapixels
Front Camera
12 Megapixels 12 Megapixels
Chipset
Apple A16 Bionic (4 nm) Apple A16 Bionic (4 nm)
Battery
3,349 mAh 4,383 mAh
Storage
128GB, 256GB, 512GB 128GB, 256GB, 512GB
OS
Apple iOS Apple iOS
SIM Type
nano-SIM and e-SIM nano-SIM and e-SIM
Connectivity
Up to 5G Up to 5G
Wi-Fi
802.11 a/b/g/n/ac/6 802.11 a/b/g/n/ac/6
Bluetooth
5.3 with A2DP, LE 5.3 with A2DP, LE
Dimensions
147.6 x 71.6 x 7.8 mm 160.9 x 77.8 x 7.8 mm
Weight
171 grams 201 grams
Water Resistance
IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts
£20.50/mo (£10.00 upfront) £67.33/mo (£30.00 upfront)
SIM-free
£329.00 £339.00

Prices updated 15 July 2026

Apple iPhone 15 Apple iPhone 15 Apple iPhone 15 Plus Apple iPhone 15 Plus
Expert Rating 4.2
12 reviews
4.2
12 reviews
Screen 6.1" 6.7"
Display Super Retina XDR OLED Super Retina XDR OLED
Resolution 1179 x 2556 1290 x 2796
Pixels Per Inch 461 460
Rear Camera 48 Megapixels 48 Megapixels
Front Camera 12 Megapixels 12 Megapixels
Chipset Apple A16 Bionic (4 nm) Apple A16 Bionic (4 nm)
Battery 3,349 mAh 4,383 mAh
Storage 128GB, 256GB, 512GB 128GB, 256GB, 512GB
OS Apple iOS Apple iOS
SIM Type nano-SIM and e-SIM nano-SIM and e-SIM
Connectivity Up to 5G Up to 5G
Wi-Fi 802.11 a/b/g/n/ac/6 802.11 a/b/g/n/ac/6
Bluetooth 5.3 with A2DP, LE 5.3 with A2DP, LE
Dimensions 147.6 x 71.6 x 7.8 mm 160.9 x 77.8 x 7.8 mm
Weight 171 grams 201 grams
Water Resistance IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts £20.50/mo
£10.00 upfront
£67.33/mo
£30.00 upfront
SIM-free £329.00 £339.00
Prices updated 15 July 2026
Deals Deals

Cheapest Deals

Apple iPhone 15
Apple iPhone 15

24 Months

128GB

Black

Refurbished

1GB

Data

£20.50 per month, £10 upfront.

Apple iPhone 15 Plus
Apple iPhone 15 Plus

12 Months

128GB

Black

Refurbished

5GB

Data

£67.33 per month, £30 upfront.

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Frequently Asked Questions

Is the Apple iPhone 15 or Apple iPhone 15 Plus cheaper on contract?

Based on total cost of ownership, the Apple iPhone 15 is cheaper on contract at £547.00 over the life of the deal from £20.50 per month with £10.00 upfront.

Which has the better screen, the Apple iPhone 15 or Apple iPhone 15 Plus?

The Apple iPhone 15 Plus has the bigger screen at 6.7" compared to the Apple iPhone 15's 6.1", both screens are similarly sharp at around 461 pixels per inch, and both use Super Retina XDR OLED panels.

Which has the better camera, the Apple iPhone 15 or Apple iPhone 15 Plus?

The Apple iPhone 15 features a 48 Megapixels rear camera, while the Apple iPhone 15 Plus has a 48 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.

Which is cheaper to buy SIM-free, the Apple iPhone 15 or Apple iPhone 15 Plus?

The Apple iPhone 15 is cheaper SIM-free, starting from £329.00.

What storage options are available for the Apple iPhone 15 and Apple iPhone 15 Plus?

The Apple iPhone 15 is available in 128GB, 256GB, 512GB, while the Apple iPhone 15 Plus comes in 128GB, 256GB, 512GB.

What processors do the Apple iPhone 15 and Apple iPhone 15 Plus use?

The Apple iPhone 15 is powered by the Apple A16 Bionic (4 nm), while the Apple iPhone 15 Plus uses the Apple A16 Bionic (4 nm).

Which is easier to carry and hold, the Apple iPhone 15 or Apple iPhone 15 Plus?

The Apple iPhone 15 is the more portable of the two: it's 30g lighter at 171 grams, it's also the more compact phone at 147.6 x 71.6 x 7.8 mm.

Which is more water resistant, the Apple iPhone 15 or Apple iPhone 15 Plus?

Both phones share the same water resistance rating of IP68 dust/water resistant (up to 6m for 30 mins).

What operating system do the Apple iPhone 15 and Apple iPhone 15 Plus run?

Both phones run Apple iOS.