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precisionagricultu.re
  1. precisionagricultu.re
  2. Spec guide
  3. RTK accuracy (horizontal)
Satellite positioning

RTK accuracy (horizontal): typical values for GPS & navigation

Half of GPS & navigation in the catalog have RTK accuracy (horizontal) below 8 mm, and 80% fall between 8 mm and 10 mm (101 models with data).

Median8 mm
Median 20258 mm
Typical range8 mm – 10 mm
Models101
Distribution

How RTK accuracy (horizontal) is distributed

02040608057810155: 47: 38: 8010: 1315: 1Median 8 mm
Percentile10 %25 %50 %75 %90 %
RTK accuracy (horizontal)8 mm8 mm8 mm8 mm10 mm

Lower is better for this spec: the 10th percentile is the top tenth of the catalog.

Trends

Median RTK accuracy (horizontal) by year

0 mm2.5 mm5 mm7.5 mm10 mm20192020202120222023202420252026
Recent leaders

Lowest RTK accuracy (horizontal)

1 Topcon HiPer XR
Topcon · 2025
HiPer XR
5 mm15 h6995 g
5 mm
8.3
2 Stonex S1000
Stonex · 2026
S1000
5 mm12 h6870 g
5 mm
7.6
3 Sokkia GRX5
Sokkia · 2025
GRX5
5 mm15 h6995 g
5 mm
8.3
4 Emlid Reach RS4 Pro
Emlid · 2025
Reach RS4 Pro
7 mm16 h6IPx8
7 mm
9.3
5 Emlid Reach RX2
Emlid · 2025
Reach RX2
7 mm16 h6280 g
7 mm
9.6
6 Emlid Reach RS4
Emlid · 2025
Reach RS4
7 mm16 h6IPx8
7 mm
9.6
7 ComNav Z30 Portable
ComNav · 2023
Z30 Portable
8 mm10 h6185 g
8 mm
4.1
8 eSurvey eRTK25
eSurvey · 2025
eRTK25
8 mm12 h6950 g
8 mm
5.8
9 SingularXYZ Xbase
SingularXYZ · 2026
Xbase
8 mm8 h61,204 g
8 mm
4.2
10 SingularXYZ Sfaira ONE
SingularXYZ · 2023
Sfaira ONE
8 mm16 h5400 g
8 mm
8.2
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