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  3. Mercury Laser RTK vs Z30 PRO

ComNav Mercury Laser RTK vs ZENiTH Z30 PRO

What Mercury Laser RTK does better (7) and where Z30 PRO wins (3) — every spec side by side.

ComNav Mercury Laser RTK
ComNav · 2026Mercury Laser RTK
5.3Score
7 advantages
Higher score
vs
ZENiTH Z30 PRO
ZENiTH · 2026Z30 PRO
4.2Score
3 advantages
7.5Positioning5.0
5.9Connectivity & safety5.9
6.1Battery3.0
8.7Durability4.6
Dimensions

Size comparison

Mercury Laser RTKZ30 PRO
81 × 17176136 × 74136
Mercury Laser RTKZ30 PRODifference
Height171 mm74 mm+97 mm
Width81 mm136 mm−55 mm
Depth76 mm136 mm−60 mm
Weight500 g950 g−450 g

Drawn to the same scale from the official dimensions (front and side).

Why is Mercury Laser RTK better than Z30 PRO?

  1. Battery life15 h vs 10 h+50%
  2. Multi-band GNSS (L1 + L5/L2)Yes · Z30 PRO: No
  3. Weight500 g vs 950 g+90%
  4. Water protection (IPx)IPx8 vs IPx7+14%
  5. RTK accuracy (vertical)5 mm vs 15 mm3×
  6. Operating temperature (min)-40 °C vs -30 °C+-25%
  7. Tracking channels1,590 vs 1,408+13%

Why is Z30 PRO better than Mercury Laser RTK?

  1. Built-in UHF radioNo · Mercury Laser RTK: Yes
  2. Drop resistance1.5 m vs 2 m+33%
  3. Operating temperature (max)65 °C vs 70 °C+8%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)
Satellite systems supported66
Multi-band GNSS (L1 + L5/L2)YesNo
Frequency bandsL1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3L-band
Tracking channels1,5901,408
SBAS (WAAS / EGNOS)Yes—
RTK positioningYesYes
RTK accuracy (horizontal)—8 mm
RTK accuracy (vertical)5 mm15 mm
Static accuracy (horizontal)3 mm—
Position update rate20 Hz—
Tilt compensation (IMU)YesYes
Max. tilt angle120°60°
Correction sourcesNTRIP (internet), Cellular modem, L-band / PPP, SBASNTRIP (internet), UHF radio, Cellular modem
Built-in UHF radioNoYes
L-band / PPP correctionsYes—
Raw data logging (RINEX)Yes—
Maps & navigation
Internal storage4 GB—
Connectivity & safety
Wi-FiYesYes
BluetoothYesYes
Cellular modem (4G / LTE)YesYes
USB-CYesYes
CameraYesYes
Battery & power
Battery life15 h10 h
Battery capacity5,000 mAh—
Build & durability
Protection ratingIP68IP67
Water protection (IPx)IPx8IPx7
Drop resistance1.5 m2 m
Operating temperature (min)-40 °C-30 °C
Operating temperature (max)65 °C70 °C
Weight500 g950 g
Width81 mm136 mm
Height171 mm74 mm
Depth76 mm136 mm
Housing materialAluminium magnesium alloy—
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