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Compare Apple iPhone SE (3rd Gen) Deals

Compare the latest Apple iPhone SE (3rd Gen) deals from 2 UK networks. Filter by data, contract length and upfront cost, and plant trees with every switch.

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About the Apple iPhone SE (3rd Gen)

The iPhone SE (3rd Gen) is Apple's small, low-cost iPhone, built for people who want iOS without flagship money. It keeps the home button with Touch ID, a 4.7-inch screen and 5G. Pay-monthly deals start from £8.99 a month across UK networks.

Key takeaways

  • Compact 4.7-inch display, easy to use one-handed
  • Home button with Touch ID, not Face ID
  • Single 12MP rear camera and a 7MP front camera
  • 5G ready, with a 2018 mAh battery
  • 64GB storage only, with no memory-card slot

Apple iPhone SE (3rd Gen) specifications

Display
4.7-inch (1334 x 750)
Storage
64GB
Main camera
12MP
Front camera
7MP
Battery
2,018 mAh
5G
Yes
Operating system
iOS 18
Weight
144g
Memory card
No
Released
December 2021

Key features

  • 4.7-inch display
  • 12MP dual-LED rear camera
  • 7MP selfie lens

How to pick your iPhone SE deal

Two numbers decide the real cost: the monthly price and any upfront fee. A low monthly with a big upfront can work out dearer than a flat deal, so sort by effective monthly cost to compare like for like. Pick a data allowance that matches how much you actually use, not the largest one on offer, and choose a contract length you are happy to keep. If you already own a phone you like, a SIM-only plan is usually cheaper than a fresh handset contract.

Camera and display

The 4.7-inch screen is small by today's standards, which suits one-handed use but means less room for video and games. There is a single 12MP rear camera rather than the dual or triple setups on dearer iPhones, so you get solid everyday photos in good light without the ultra-wide or zoom extras. The 7MP front camera handles video calls and selfies fine. If photography is your priority, a phone with more lenses will serve you better.

Performance and battery

The iPhone SE runs iOS 18, so you get current apps and security updates on a budget handset. It supports 5G, which keeps mobile data quick where coverage allows. The 2018 mAh battery is on the smaller side, so heavier users may want a top-up by evening, while lighter use should see you through the day. At 144 g it is light and pocketable.

Who the iPhone SE suits

This is the iPhone for people who want a smaller, cheaper phone and do not need the latest design. The home button and Touch ID appeal if you prefer a fingerprint to Face ID, and the compact size is genuinely easier to hold than the big flagships. The trade-offs are an older look, a smaller screen, one rear camera and a modest battery. If those do not bother you, it is a sensible, affordable way into iOS.

How much storage do you need?

The iPhone SE comes in 64GB only, and there is no memory-card slot to add space later. That is enough for the basics, but it fills up quickly if you store a lot of photos, videos or apps. Lean on iCloud or streaming rather than keeping everything on the device, and clear old downloads now and then to stay clear of the limit.

Pros

  • Compact, light and easy to use one-handed
  • Home button with Touch ID for fingerprint unlock
  • 5G and current iOS 18 on a budget handset

Cons

  • Small 4.7-inch screen and an older design
  • Single rear camera and just 64GB storage with no card slot

Our verdict

The iPhone SE (3rd Gen) is the affordable, small iPhone for people who want iOS and Touch ID and can live with an older design and a single camera.

Get your Apple iPhone SE (3rd Gen) deal in 3 steps

Choose your deal

Select your ideal Apple iPhone SE (3rd Gen) from trusted retailers. Filter by data, price and contract length to find your perfect match.

Get your PAC code

Keep your current number by texting 'PAC' to 65075. It's free and takes minutes.

Complete your order

Finish your application with your chosen retailer. Your new Apple iPhone SE (3rd Gen) will be delivered and your number transferred automatically.

Eco impact

Our impact grows with you

Every successful switch through Switchity plants 2 trees through our verified reforestation partner, Ecologi. Our switchers have already captured over 5,240 kg of CO₂ and released nearly 26,986 kg of oxygen annually.

262 / 1000 trees26% to goal
Verified reforestation partner: Ecologi
Best Environmentally-Focused Comparison Platform 2026, SME News
2
Trees per switch
5,240+ kg
CO₂ captured
£25,000+
Customer savings

Apple iPhone SE (3rd Gen) deals: FAQs

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Pick your Apple iPhone SE (3rd Gen) deal from the comparison above, or browse every mobile phone deal we cover.

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Our community impact

Every switch through Switchity supports reforestation and saves our community money on their broadband.

262
Trees grown together
£25,000
Saved by community
£250
Typical yearly saving
738
Trees to go to goal
Claudia Constantin
Written by Claudia Constantin, Co-Founder & Managing EditorPublished