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Xperia 5 III 5G

  • Powerful 4500mAh battery built to last.
  • Three incredible camera lenses.
  • Immersive 6.1-inch display with 120Hz refresh rate.

Recommended O2 deal
  • 60GB Data
  • Unlimited Mins
  • Unlimited Texts
£30.00 a month

£0.00 upfront

Recommended Vodafone deal
  • 100GB Data
  • Unlimited Mins
  • Unlimited Texts
£29.00 a month

£0.00 upfront

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Buy Outright:

Buy Outright

Want to learn more about Sony Xperia 5 III 5G?


A compact design oozing with power.

The Xperia 5 III combines incredible AF speed with new optics reaching up to 105mm. It packs so much power into a compact design, from imaging to gaming, this mobile fits perfectly in one hand and exceeds all your expectations.


Four incredible camera lenses.

See the world from a range of perspectives with four versatile lens options reaching up to 105mm. It holds the title as the world’s first mobile with a Variable telephoto lens and a Dual PD sensor in one. This unique camera system supports fast AF – even when you’re using extended focal lengths.


Pocket sized and packed with power.

The Xperia 5 III successfully packs the latest Sony camera, display, sound and gaming technologies into a mobile that fits right in your pocket. Use yours with just one-hand and enjoy it for longer with the powerful 4500mAh battery.


Enjoy gaming with the best view.

The 21:9 CinemaWide display offers you a more immersive view while gaming. The 120Hz Refresh rate and 240Hz Motion blur reduction, ensures that even the most action packed scenes will be rendered clearly for smoother gaming in an instant.

Asphalt9 is pre-loaded onto your Xperia 5 III – receive 1,200 tokens and 300k credits, worth £100, only with Xperia!*

*In order to receive 1,200 tokens and 300,000 credits, you need to obtain 10 flags in career mode in "Asphalt 9".


Experience 360 Spatial Sound.

360 Spatial Sound tech allows your Xperia 5 III to mix up your local audio files and streaming services to make every listening experience better. Enjoy it all with the 3.5mm audio jack.


The best view in the house.

The stunning 6.1-inch, 21:9 CinemaWide, HDR, OLED, 120Hz Refresh rate display and BRAVIA picture quality offers a unique and immersive experience. No matter what entertainment you’re enjoying.


All pay monthly offers subject to security and credit check. Charges will apply for paper billing. Charges may also apply for non-Direct Debit payment. Promo codes cannot be used in conjunction with any other offer. Full Legals.


Each year, your Pay Monthly airtime tariff will be adjusted according to a Fixed Annual Price Change (Three), RPI+ (O2) or Consumer Price Index (Vodafone) rate of inflation. Your bill will be adjusted in April by 4.5% (Three), or the rate announced in January (Vodafone) and February (O2) that year (plus 3.9% on O2, Vodafone).

Data Speeds

Advertised 4G and 5G speeds are available in selected areas. Exact speed depends on location and number of users. Check coverage using the link in the shopping basket before buying.


Unless otherwise stated, cashback incentives are provided by ourselves and not the Network provider or third-party. Full details are in our T&Cs.


All products bought on our website are provided by ourselves, not the network, and are subject to our full T&Cs.