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Cycling · 33 products

Best Phone Mounts Under £20 UK

We track 33 phone mounts under £20 on Amazon UK, priced from £2.97 to £19.99. Half of them sit at or below £11.99. 27 brands are represented, led by Miracase with 4 listings. The cheapest is the Vaporly UK Magnetic Universal Phone Holder/Key/small metal tool object Holder, Magnet Mount strong self adhesive For Home, Office, Wall, Car Dash Sticks to Any Dashboard for GPS in VAN Lorry at £2.97, the dearest the whale fall Bike Phone Holder Waterproof, 3D EVA Hard Shell, Bike Frame Bag at £19.99. That is 33 of the 44 phone mounts we list in total. Ranking is by verified rating and review volume — never by commission.

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Prices and availability are accurate as of the date shown and may change. Always check the current price on Amazon UK before buying.

As an Amazon Associate we earn from qualifying purchases.

Why these picks

  • Ordering is mechanical: customer rating first, then review count, then a stable tie-break. Commission is not an input, and no listing can pay for a position.
  • 0 of the 33 listings carry a customer rating. Unrated listings are not hidden — they sort to the bottom, where you can still see them.
  • No brand quota is applied. Miracase holds 4 of the 33 places because that is what the catalogue contains, not because it was favoured.
  • Prices and availability were last read from Amazon UK on 2026-11-01; 29 of the 33 were in stock at that point. Always check the live page before buying.
  • Secure Clamp Mechanism: The strength of the clamping force is paramount; it must firmly grip the handlebar without slippage.
  • Adjustable Arm Length & Angle: Sufficient flexibility to position the phone for optimal viewing and minimal distraction.
  • Handlebar Compatibility: The mount's design must align with your handlebars' diameter – a mismatch will result in instability.
  • Material Durability: Choose a mount constructed from materials resistant to UV degradation and weather exposure, ensuring longevity.

Buying guide

What to look for

Mount Stability

The primary function of a cycling phone mount is to securely hold your device while in motion. The stability depends on how effectively the mount attaches to your handlebar and the design of its clamping mechanism. A loose or poorly fitted mount will lead to movement, obscuring your view and potentially causing discomfort. Buyers should prioritise a robust attachment system and consider the handlebar diameter it's designed for.

Viewing Angle Adjustment

The ability to adjust the viewing angle is crucial for optimal visibility while cycling. A fixed mount offers limited functionality, whereas one with adjustable arms allows you to position your phone comfortably and avoid looking down constantly. Consider how frequently you'll need to alter the view – a simple adjustment mechanism is often sufficient.

Phone Compatibility

Not all phone mounts accommodate all devices equally well. The mount's clamp needs to securely grip your phone without damaging its casing. Larger phones, particularly those with bulky cases, require a wider clamping area and robust design. Check the listed dimensions carefully before purchase.

Handlebar Surface

The surface of your handlebar significantly impacts mount stability. A smooth, polished handlebar offers less friction for the clamp to grip, while a textured or rubberized surface provides a more secure hold. Consider the material of your handlebars when selecting a mounting solution.

Common mistakes

  • Using a Large Mount for a Small Phone — Many buyers select mounts designed for larger smartphones (e.g., iPhones Pro Max) when they primarily use smaller devices like standard iPhones or Android phones. This results in an oversized mount that doesn't fit snugly, creating unnecessary bulk and potentially compromising stability. Check the listed dimensions carefully before purchase.
  • Ignoring Handlebar Texture — Assuming a smooth handlebar will provide sufficient grip for the clamp is frequently incorrect. Many handlebars have a textured surface designed to prevent slippage. A mount with a less aggressive clamping force won't effectively utilise this natural friction, leading to instability. Consider using a handlebar tape adhesive or grip enhancer if necessary.
  • Over-Adjusting the Mount — Constantly fiddling with an adjustable mount while cycling can become distracting and ultimately less secure. A simple, fixed-angle mount offers stability and reduces unnecessary movement. Focus on initial setup rather than frequent adjustments.
  • Selecting a Rigid Mount for Vibration — Some mounts are designed with very stiff components to provide maximum security during high-speed riding. However, this rigidity can transmit significant handlebar vibrations directly to your phone, potentially causing damage or discomfort. Opt for a mount with some degree of flex or vibration damping.

Frequently asked questions

How much do phone mounts under £20 cost in the UK?
The 33 phone mounts under £20 on this page run from £2.97 to £19.99, averaging £11.92. Half of them are listed at or below £11.99. Amazon UK prices move, so treat these as the figures at the last catalogue refresh rather than today's shelf price.
Which brands make phone mounts under £20?
27 brands appear in this selection: Miracase (4), Blukar (2), Faireach (2), Lamicall (2), Acrhkoor (1) and APPS2Car (1), plus 21 more. The number in brackets is how many listings each has here, not a ranking of the brands themselves.
How many phone mounts are under £20?
33 of the 44 phone mounts we list — about 75%. Everything outside that 75% is still on the main phone mounts page; this page is a filtered view of it, not a separate catalogue.
What's the difference between a horizontal and vertical phone mount?
A horizontal mount positions your phone displaying navigation data at eye level, while a vertical mount can be used for taking photos or videos. The choice depends on your primary use case – navigation requires horizontal, photography often benefits from vertical.
How do I ensure my phone doesn't fall off the mount?
Securely tighten the clamp according to the manufacturer's instructions. Regularly check the tightness while riding, especially in wet conditions. Ensure the phone's case isn't interfering with the clamp's grip.
Can I use a bulky phone case with this mount?
Check the listed dimensions of the clamp and arm length to ensure it accommodates your phone's size and case thickness. Larger cases may require a wider clamp or a mount specifically designed for thicker profiles.

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