# Combustion Predictive Thermometer vs Inkbird IBT-4XS: specs and price compared

A sourced, side-by-side comparison of the Combustion Predictive Thermometer (Combustion Inc.) and Inkbird IBT-4XS (Inkbird) among meat thermometers. Inkbird IBT-4XS is the cheaper of the two at $59.99.

## Side by side

| Spec | Combustion Predictive Thermometer | Inkbird IBT-4XS |
| --- | --- | --- |
| US price | $149 | $59.99 |
| Brand | Combustion Inc. | Inkbird |
| Probe type | wireless-probe | leave-in-wired |
| Temp range fahrenheit | -5 to 900 | 32 to 572 |
| Accuracy fahrenheit | ±0.4 | ±2 |
| Response time sec | — | — |
| Num probes | 1 | 4 |
| Connectivity | bluetooth | bluetooth |
| Wireless range (ft) | 330 | 150 |
| Water resistance rating | IP69K | none |
| Battery life hrs | 90 | — |
| Display type | app-only | led |
| Weight grams | — | 109 |

## Key differences

- Probe type: Combustion Predictive Thermometer wireless-probe vs Inkbird IBT-4XS leave-in-wired
- Temp range fahrenheit: Combustion Predictive Thermometer -5 to 900 vs Inkbird IBT-4XS 32 to 572
- Accuracy fahrenheit: Combustion Predictive Thermometer ±0.4 vs Inkbird IBT-4XS ±2
- Num probes: Combustion Predictive Thermometer 1 vs Inkbird IBT-4XS 4
- Wireless range (ft): Combustion Predictive Thermometer 330 vs Inkbird IBT-4XS 150
- Water resistance rating: Combustion Predictive Thermometer IP69K vs Inkbird IBT-4XS none
- Display type: Combustion Predictive Thermometer app-only vs Inkbird IBT-4XS led

## Sources

- Combustion Predictive Thermometer: https://combustion.inc/products/predictive-thermometer-gen2 (combustion.inc, verified 2026-07-11)
- Inkbird IBT-4XS: https://www.inkbird.com/products/bluetooth-grill-thermometer-ibt-4xs (inkbird.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/meat-thermometers/combustion-predictive-thermometer-vs-inkbird-ibt-4xs/
Cite: Per The Front Desk Review, Combustion Predictive Thermometer ($149) vs Inkbird IBT-4XS ($59.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/meat-thermometers/combustion-predictive-thermometer-vs-inkbird-ibt-4xs/
License: CC BY 4.0.