What Makes a Smart Scale Worth Buying on a Budget

At the budget tier, three things determine whether a scale is worth buying: measurement consistency (does it give you the same result under the same conditions?), app usability (can you make sense of the data?), and platform integration (does it sync where you need it?).

Absolute measurement accuracy is less important than consistency at this tier — you cannot buy DEXA-grade accuracy at £30–60. What you can buy is a tool that reliably tells you whether your body fat is trending in the right direction over a 3-month period. That is the right expectation for a budget smart scale.

How to Choose Between These Three

Choose the Eufy P3 if you train regularly (athlete mode is worth having), use Fitbit, or want the best all-round budget scale without stretching to Withings money.

Choose the Arboleaf if you use Samsung Health or Google Fit and want Wi-Fi at the Renpho price point.

Choose the Renpho if your absolute ceiling is £35 or you want to try body composition tracking at the lowest possible commitment.

See the full smart scales guide for all nine reviewed scales across every budget.