- Battery life 16 h vs 12 h
- Water protection (IPx) IPx8 vs IPx7
- Operating temperature (min) -40 °C vs -30 °C
- Weight 750 g vs 680 g
- Tracking channels 1,408 vs 1,590
10 GNSS / RTK receivers at a similar price that compete with the T20 — what each does better, what it gives up and how the price compares.