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- T20 vs Reach RS3
ComNav T20 vs Emlid Reach RS3
What T20 does better (0) and where Reach RS3 wins (0) — every spec side by side.
Why is T20 better than Reach RS3?
T20 has no measurable advantages in this pair.
Why is Reach RS3 better than T20?
Reach RS3 has no measurable advantages in this pair.
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Satellite systems supported | 5 | 5 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, E1, E5b, B1, B2 |
| Tracking channels | 1,590 | — |
| SBAS (WAAS / EGNOS) | Yes | — |
| RTK positioning | — | Yes |
| Static accuracy (horizontal) | 3 mm | — |
| Tilt compensation (IMU) | Yes | Yes |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | NTRIP (internet), UHF radio, LoRa radio, Cellular modem |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | Yes | — |
| Maps & navigation | ||
| Internal storage | 8 GB | — |
| Connectivity & safety | ||
| Wi-Fi | — | Yes |
| Bluetooth | Yes | — |
| Cellular modem (4G / LTE) | Yes | Yes |
| USB-C | Yes | Yes |
| Battery & power | ||
| Battery life | 12 h | — |
| External power input | 5/9V | — |
| Build & durability | ||
| Protection rating | IP67 | — |
| Water protection (IPx) | IPx7 | — |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -30 °C | — |
| Operating temperature (max) | 65 °C | — |
| Weight | 680 g | — |
| Width | 149 mm | — |
| Height | 48 mm | — |
| Housing material | Magnesium aluminum alloy | — |
