LIVE301 modelsBrands 35Comparisons 867Oct 21, 2026 RankingsAdvertise
precisionagricultu.re
  1. precisionagricultu.re
  2. Compare
  3. MS401 vs AsteRx-U3 Marine

Hi-Target MS401 vs Septentrio AsteRx-U3 Marine

What MS401 does better (2) and where AsteRx-U3 Marine wins (1) — every spec side by side.

Hi-Target MS401
Hi-Target · 2022MS401
2 advantages
vs
Septentrio AsteRx-U3 Marine
Septentrio · 2022AsteRx-U3 Marine
7.2Score
1 advantage
Higher score
9.7Durability2.4

Why is MS401 better than AsteRx-U3 Marine?

  1. Operating temperature (min)-40 °C vs -30 °C+-25%
  2. Operating temperature (max)85 °C vs 65 °C+31%

Why is AsteRx-U3 Marine better than MS401?

  1. Satellite systems supported3 vs 62×
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, GLONASS, BeiDouGPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)
Satellite systems supported36
Tracking channels—544
SBAS (WAAS / EGNOS)—Yes
Dual-antenna heading—Yes
Correction sourcesL-band / PPPNTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS
Built-in UHF radio—Yes
L-band / PPP correctionsYesYes
Maps & navigation
Internal storage—16 GB
Connectivity & safety
Wi-Fi—Yes
Bluetooth—Yes
Cellular modem (4G / LTE)—Yes
Build & durability
Protection ratingIP68—
Water protection (IPx)IPx8—
MIL-STD-810—Yes
Operating temperature (min)-40 °C-30 °C
Operating temperature (max)85 °C65 °C
Weight—1,500 g
Width—245 mm
Height—45 mm
Depth—157 mm
Housing material—Ruggedized enclosure IP68
To compare: 0up to 4 models
Compare