How much does a simple phone for a child cost in the UK?
Short answer. £24 to £400. Most UK families land at around £79 for the Nokia 3210 (2024) on Amazon UK. Under-tens, the £24 to £40 band. We've read the retailers so you don't have to.
Take the five-question picker → to place yourself in ninety seconds.
Where every UK basic phone for a child sits.
| Band | Price | What you get |
|---|---|---|
| Bare-bones 2G | £25 to £40 | Calls, texts, no real keyboard. Alcatel 1066, the cheapest supermarket handsets. |
| The Nokia 3210 (2024) | Around £79 | Knock's first pick. Calls, texts, FM radio, Snake, 4G with VoLTE. On Amazon UK. |
| Considered 4G basic, alternatives | £24 to £130 | Nokia 105 4G (£24), Nokia 235 (£40), Nokia 2660 Flip (£55), refurbished Nokia 8210 (£60 to £90). |
| Design-led basic | £399+ | Light Phone III (£399+, imported from the US with VAT and a wait, the considered design-led step back for an older teenager). |
Six things that make the price go up, four that bring it down.
Drivers up
- 4G with VoLTE. Most UK networks shut down 2G by 2033. A phone with VoLTE costs £20 to £40 more but works for the phone's actual life.
- Considered industrial design. The Light Phone charges for the design, materials and feel. Worth it if the design is the point.
- Built-in messaging app. The Light Phone has its own messaging built in, instead of relying on SMS. Adds £100 to £200 to the price versus a pure dumbphone.
- Manufacturer support and warranty length. Nokia/HMD ships a 24-month warranty as standard. Cheaper handsets often don't.
- UK network certification. The Nokia 3210 has been tested on EE, O2, Vodafone and Three. Some grey-import handsets have not.
- A SIM included. Some retailers bundle a starter SIM with the phone. ParentShield, Smarty and Lebara all do single-SIM monthly plans without a bundle.
Drivers down
- Refurbished, not new. A refurbished Nokia 3210 is around £55 to £65 instead of around £79. Back Market UK sells these with a 12-month warranty.
- 2G-only or 3G-only chipset. Sub-£40 handsets often skip 4G. Fine for now, dead by 2033 when UK 2G networks shut down. Not recommended for a phone you want to last.
- SIM-free, no contract. All basic phones Knock recommends are unlocked. There is no carrier subsidy because there is no carrier deal.
- Bundle with a SIM-only deal. SIM bundles from EE, Three or Vodafone occasionally drop the handset price by £5 to £10 in exchange for a twelve-month airtime contract.
Hidden costs that don't always make the price tag.
- SIM auto-renewal at a higher rate. Some PAYG SIMs roll to a higher monthly bundle after the first month. Read the small print or default to Smarty £6, which doesn't auto-renew.
- Manufacturer cases at £20 to £40. Optional. Most children don't use one. A cotton lanyard is what they actually want.
- Replacement chargers. The Nokia 3210 uses USB-C, so any modern charger works. If a retailer sells you a £15 "proprietary" charger, decline.
- MicroSD cards. Optional. £8 to £15 for a 16GB card if you want to load music or radio recordings.
- Imported phones with VAT and customs. The Light Phone III ships from the US. Add roughly 20% VAT plus a £12 to £15 customs handling fee on top of the sticker price.
Two years of phone, side by side.
| Option | Year 1 | Year 2 | Two-year total |
|---|---|---|---|
| iPhone 15 on a 24-month contract (£35/m) | £420 | £420 | £840 |
| Refurbished iPhone SE + Smarty SIM (£6/m) | £169 + £72 = £241 | £72 | £313 |
| Pinwheel Plus + £13.99/m portal + SIM (£6/m) | £279 + £240 = £519 | £240 | £759 |
| Nokia 3210 (2024) + Smarty SIM (£6/m) | £75 + £72 = £147 | £72 | £219 |
| Light Phone III + Smarty SIM (£10/m unlimited) | £399 + £120 = £519 | £120 | £639 |
Numbers are checked against UK retail prices on 26 May 2026 and refreshed best-effort quarterly, with the date stamped on the page.
Every phone we recommend, with a buy button.
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Nokia 3210 (2024)
The 2024 reissue. Calls, texts, Snake, FM radio, MP3 player, three days of battery.
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Nokia 235 4G
The cheapest sensible option. Calls, texts, almost nothing else.
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Nokia 2660 Flip
A 4G flip phone with big buttons and a screen that snaps shut. Calls, texts, FM radio, classic games, an SOS key.
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Nokia 105 4G
The cheapest phone we would actually recommend. Calls, texts, FM radio, no camera, no internet.
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Pinwheel Plus
A smartphone shape, with a parent-controlled launcher and a portal that lets you whitelist apps. The middle path.
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Light Phone III
An E-ink phone with maps, calls, texts, music, podcasts. Beautifully made. Ships from the US.
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Refurbished iPhone SE (3rd gen)
If a smartphone is the answer, this is the smartphone. Cheap, well supported, and with Screen Time built in. The honest alternative we keep in the line-up.
Pricing, asked plainly.
How much does a simple phone for a child cost in the UK?
Between £24 and £400, depending on what you want it to do. The Nokia 105 4G, the cheapest 4G basic we recommend, is around £24. A 4G basic phone like the Nokia 3210 (2024) sits at around £79. The Pinwheel Plus, a smartphone-shaped device with a parent-controlled launcher, is £279 plus a monthly portal fee. The Light Phone III, imported from the US, is £399. The picker at /which-phone helps you place yourself in ninety seconds.
How much does the Nokia 3210 (2024) cost?
Around £79 on Amazon UK. We don't sell the phone. We recommend it and link to Amazon UK, who pay us a small commission if you buy through the link.
Why is there a price difference between basic phones?
Three things. The chipset (2G versus 4G with VoLTE), the design (rebadged generic versus considered industrial design), and the network certification (whether the manufacturer has put the phone through UK network compatibility testing). The Nokia 3210 sits in the middle: 4G, network-certified, properly designed at a fair price.
Are there hidden costs?
From the retailer, watch for: a SIM that auto-renews at a higher rate after month one, optional manufacturer cases at £20 to £40, replacement chargers (the 3210 uses USB-C so any modern charger works), and microSD cards if you want more music storage. From us, nothing. The site is free; we earn on affiliate clicks if you buy through one of our links.
What about SIM costs?
A child SIM on ParentShield is £9 a month on the EE network, with whitelist features. The cheapest sensible no-frills SIM is Smarty at £6 a month. Lebara is £4. Full breakdown on the SIMs page.
Why is the Nokia 3210 cheaper than a Pinwheel or a Light Phone?
Different category. Pinwheel (£279) and the Light Phone III (£399) are software-led products with custom operating systems and ongoing subscriptions. The Nokia 3210 is a hardware-led basic phone made by HMD, the company that licences the Nokia brand for feature phones. No subscription, no custom OS, no walled garden.
How does the Nokia 3210 compare to the long-term cost of an iPhone?
An iPhone 15 on a 24-month contract at £35 a month is £840. A used iPhone SE plus a £6 Smarty SIM is around £315 over 24 months. The Nokia 3210 plus a £6 monthly Smarty SIM is around £75 + (24 × £6) = £219 over 24 months. The cheapest sensible smartphone path is the refurbished iPhone SE. The cheapest sensible non-smartphone path is the Nokia 3210.
Seven phones, seven prices, your call.
Use the picker to land on the right one in ninety seconds, or read the ranked list for the long form. Every phone on Knock is sold by a UK retailer at the retailer's published price. We earn a small Amazon Associates commission on the Amazon UK buy buttons, at no cost to you. The conversation guide is free on the site.
