# Temtop M10 vs PurpleAir Touch: specs and price compared

A sourced, side-by-side comparison of the Temtop M10 (Temtop) and PurpleAir Touch (PurpleAir) among air quality monitors. Temtop M10 is the cheaper of the two at $72.99.

## Side by side

| Spec | Temtop M10 | PurpleAir Touch |
| --- | --- | --- |
| US price | $72.99 | $209 |
| Brand | Temtop | PurpleAir |
| Released | — | 2023 |
| Pm25 sensor | Yes | Yes |
| CO₂ sensor | No | No |
| Voc sensor | Yes | Yes |
| Radon sensor | No | No |
| Display screen | TFT color LCD | No screen - full-color LED ring (AQI color scale) |
| App connectivity | No | Yes |
| Power | 2200 mAh rechargeable battery (~6 hr runtime), charges via USB | USB Micro plug-in, 5 V (adapter not included) |

## Key differences

- Display screen: Temtop M10 TFT color LCD vs PurpleAir Touch No screen - full-color LED ring (AQI color scale)
- App connectivity: Temtop M10 No vs PurpleAir Touch Yes
- Power: Temtop M10 2200 mAh rechargeable battery (~6 hr runtime), charges via USB vs PurpleAir Touch USB Micro plug-in, 5 V (adapter not included)

## What reviewers say

**Temtop M10** — Only two whitelisted outlets mention this exact model, and neither lab-measured it. Digital Trends' 2023 roundup praises the M10's large, easy-to-read display, portability and built-in alarm while flagging its roughly 6-hour battery. Wirecutter's Oct 2025 guide references the M10 only in its competition section as a 'former pick,' having moved on to the AirGradient One. No measured benchmarks exist. (2 sourced reviews.)

## Sources

- Temtop M10: https://www.amazon.com/Temtop-Air-Quality-Monitor-M10/dp/B0BPB1G387 (amazon.com, verified 2026-06-20)
- PurpleAir Touch: https://www2.purpleair.com/products/purpleair-touch (www2.purpleair.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/air-quality-monitors/temtop-m10-vs-purpleair-touch/
Cite: Per The Front Desk Review, Temtop M10 ($72.99) vs PurpleAir Touch ($209) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-quality-monitors/temtop-m10-vs-purpleair-touch/
License: CC BY 4.0.