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- T20 vs V500
ComNav T20 vs Hi-Target V500
What T20 does better (2) and where V500 wins (2) — every spec side by side.
Dimensions
Size comparison
T20V500
| T20 | V500 | Difference | |
|---|---|---|---|
| Height | 48 mm | 67 mm | −19 mm |
| Width | 149 mm | 132 mm | +17 mm |
| Weight | 680 g | 750 g | −70 g |
Drawn to the same scale from the official dimensions (front and side).
Why is T20 better than V500?
- Weight680 g vs 750 g+10%
- Tracking channels1,590 vs 1,408+13%
Why is V500 better than T20?
- Satellite systems supported5 vs 6+20%
- Operating temperature (max)65 °C vs 70 °C+8%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 5 | 6 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3 |
| Tracking channels | 1,590 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | — | Yes |
| Static accuracy (horizontal) | 3 mm | — |
| Tilt compensation (IMU) | Yes | — |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | L-band / PPP, SBAS |
| Built-in UHF radio | Yes | — |
| L-band / PPP corrections | Yes | Yes |
| Maps & navigation | ||
| Internal storage | 8 GB | — |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | — |
| USB-C | Yes | — |
| Camera | — | Yes |
| Battery & power | ||
| Battery life | 12 h | — |
| External power input | 5/9V | — |
| Build & durability | ||
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -30 °C | -30 °C |
| Operating temperature (max) | 65 °C | 70 °C |
| Weight | 680 g | 750 g |
| Width | 149 mm | 132 mm |
| Height | 48 mm | 67 mm |
| Housing material | Magnesium aluminum alloy | magnesium |
