Apple iPhone 12 vs Apple iPhone 16 Plus

Our Verdict: The main reason to pick iPhone 16 Plus is a larger 6.7-inch screen. iPhone 12 answers with a lighter 164g body, so it is still easy to justify for a different kind of buyer. The value argument points to iPhone 12, which is around £355 less on the lowest typical contract total. Deal availability is stronger for iPhone 16 Plus right now, although the final choice still depends on tariff and storage. Overall, iPhone 16 Plus is the better match for a better viewing experience, while iPhone 12 suits keeping the total cost down.

The 12 is the cheaper one to own: around £359 over a typical contract, £437 less than the 16 Plus.

Expert Rating
4.3
18 reviews
4.2
12 reviews
Screen
6.1" 6.7"
Display
Super Retina XDR OLED Super Retina XDR OLED
Resolution
1170 x 2532 2796 x 1290
Pixels Per Inch
457 460
Rear Camera
12 Megapixels 48 Megapixels
Front Camera
12 Megapixels 12 Megapixels
Chipset
Apple A14 Bionic Apple A18 (3 nm)
Battery
2,815 mAh 4,674 mAh
Storage
64GB, 128GB, 256GB 128GB, 256GB, 512GB
OS
iOS 14.1 Apple iOS
SIM Type
Standard 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/6e/7
Bluetooth
5.0 with A2DP, LE 5.3, A2DP, LE
Dimensions
146.7 x 71.5 x 7.4 mm 160.9 x 77.8 x 7.80 mm
Weight
164 grams 199 grams
Water Resistance
IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts
£11.99/mo (£49.00 upfront) £32.79/mo (£9.00 upfront)
SIM-free
£129.99 £510.00

Prices updated 13 July 2026

Apple iPhone 12 Apple iPhone 12 Apple iPhone 16 Plus Apple iPhone 16 Plus
Expert Rating 4.3
18 reviews
4.2
12 reviews
Screen 6.1" 6.7"
Display Super Retina XDR OLED Super Retina XDR OLED
Resolution 1170 x 2532 2796 x 1290
Pixels Per Inch 457 460
Rear Camera 12 Megapixels 48 Megapixels
Front Camera 12 Megapixels 12 Megapixels
Chipset Apple A14 Bionic Apple A18 (3 nm)
Battery 2,815 mAh 4,674 mAh
Storage 64GB, 128GB, 256GB 128GB, 256GB, 512GB
OS iOS 14.1 Apple iOS
SIM Type Standard 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/6e/7
Bluetooth 5.0 with A2DP, LE 5.3, A2DP, LE
Dimensions 146.7 x 71.5 x 7.4 mm 160.9 x 77.8 x 7.80 mm
Weight 164 grams 199 grams
Water Resistance IP68 dust/water resistant (up to 6m for 30 mins) IP68 dust/water resistant (up to 6m for 30 mins)
Contracts £11.99/mo
£49.00 upfront
£32.79/mo
£9.00 upfront
SIM-free £129.99 £510.00
Prices updated 13 July 2026
Deals Deals

Cheapest Deals

Apple iPhone 12
Apple iPhone 12

24 Months

64GB

Red

Refurbished

10GB

Data

£11.99 per month, £49 upfront.

Use code: IDM10OFF (£10)

Apple iPhone 16 Plus
Apple iPhone 16 Plus

24 Months

128GB

Ultramarine

Refurbished

10GB

Data

£32.79 per month, £9 upfront.

Related Comparisons

Frequently Asked Questions

Is the Apple iPhone 12 or Apple iPhone 16 Plus cheaper on contract?

Based on total cost of ownership, the Apple iPhone 12 is cheaper on contract at £359.16 over the life of the deal from £11.99 per month with £49.00 upfront.

Which has the better screen, the Apple iPhone 12 or Apple iPhone 16 Plus?

The Apple iPhone 16 Plus has the bigger screen at 6.7" compared to the Apple iPhone 12's 6.1", both screens are similarly sharp at around 457 pixels per inch, and both use Super Retina XDR OLED panels.

Which has the better camera, the Apple iPhone 12 or Apple iPhone 16 Plus?

The Apple iPhone 12 features a 12 Megapixels rear camera, while the Apple iPhone 16 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 12 or Apple iPhone 16 Plus?

The Apple iPhone 12 is cheaper SIM-free, starting from £129.99.

What storage options are available for the Apple iPhone 12 and Apple iPhone 16 Plus?

The Apple iPhone 12 is available in 64GB, 128GB, 256GB, while the Apple iPhone 16 Plus comes in 128GB, 256GB, 512GB.

What processors do the Apple iPhone 12 and Apple iPhone 16 Plus use?

The Apple iPhone 12 is powered by the Apple A14 Bionic, while the Apple iPhone 16 Plus uses the Apple A18 (3 nm).

Which is easier to carry and hold, the Apple iPhone 12 or Apple iPhone 16 Plus?

The Apple iPhone 12 is the more portable of the two: it's 35g lighter at 164 grams, it's also the more compact phone at 146.7 x 71.5 x 7.4 mm, and is slimmer at 7.4mm thick.

Which is more water resistant, the Apple iPhone 12 or Apple iPhone 16 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 12 and Apple iPhone 16 Plus run?

The Apple iPhone 12 runs iOS 14.1 and the Apple iPhone 16 Plus runs Apple iOS. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.