Correction sources

GPS devices with correction sources L-band / PPP

84 models from 21 brands, 2017–2026 — compared by specs and score.

Models84

Brands21

Median score6.2

Top rated

Best with L-band / PPP

Eos2021

Arrow 100+

18 h372 g

9.6

NovAtel2020

PwrPak7-E2

6560 g

9.4

SatLab2018

SLX-1 NG

8 mm24 h62,480 g

9.4

Septentrio2022

AsteRx SB3 Pro+

6497 gIPx8

9.3

All models with L-band / PPP

Eos · 2021

Arrow 100+

18 h372 g

9.6

NovAtel · 2020

PwrPak7-E2

6560 g

9.4

SatLab · 2018

SLX-1 NG

8 mm24 h62,480 g

9.4

Septentrio · 2022

AsteRx SB3 Pro+

6497 gIPx8

9.3

Septentrio · 2022

AsteRx SBi3 Pro+

6490 gIPx8

9.3

Alpha GEO · 2025

Matrix VI

12 h800 gIPx7

9.2

TechnoGIS · 2024

TGS

8 mm30 h6850 g

9.1

NovAtel · 2017

PwrPak7

10 mm6500 gIPx7

9.0

JAVAD · 2023

TRIUMPH-1M Plus

18 h61,700 gIPx8

9.0

eSurvey · 2020

E800

8 mm15 h61,500 g

8.9

SingularXYZ · 2023

8 mm20 h6840 g

8.8

SingularXYZ · 2023

X1 Lite

8 mm20 h6870 g

8.8

CHCNAV · 2023

i93

36 h51,150 g

8.6

SingularXYZ · 2024

X1 Pro

8 mm20 h5870 g

8.5

Stonex · 2024

S999

10 h61,065 gIPx8

8.5

ComNav · 2020

M300 Plus

8 mm42,000 gIPx7

8.5

Topcon · 2025

HiPer XR

5 mm15 h6995 g

8.3

Sokkia · 2025

GRX5

5 mm15 h6995 g

8.3

CHCNAV · 2025

i85

8 mm20 h5800 g

8.2

ComNav · 2020

N5 IMU

8 mm25 h61,200 g

8.1

ComNav · 2023

Mars Pro

8 mm20 h61,200 g

7.8

ComNav · 2022

20 h5670 gIPx7

7.7

Stonex · 2025

S950

8 mm4 h6810 g

7.5

Stonex · 2019

SC2200

8 mm20 h62,000 g

7.5

SpatiX · 2026

Q700

8 mm14 h6985 g

7.4

ComNav · 2023

A100 Series

8 mm6750 gIPx7

7.4

Hi-Target · 2023

V500

6750 gIPx7

7.3

Septentrio · 2022

AsteRx-U3 Marine

61,500 g

7.2

Archimedes Innovation · 2025

AR15

10 mm16 h6890 g

7.2

Archimedes Innovation · 2025

AL16

10 mm16 h6918 g

7.1

ComNav · 2023

Mars Laser RTK

8 mm20 h61,200 g

7.1

ComNav · 2024

M100X

5300 gIPx7

7.0

Stonex · 2025

S599

8 mm12 h6385 g

6.9

ComNav · 2021

M900

8 mm51,000 gIPx8

6.8

eSurvey · 2025

eBase 30

8 mm13 h61,300 g

6.8

eSurvey · 2021

E200

8 mm14 h6IPx7

6.7

Juniper · 2025

Geode GNS3H

8 mm12 h2405 g

6.6

eSurvey · 2024

eRTK30

8 mm13 h6903 g

6.5

SingularXYZ · 2024

Orion ONE

8 mm12 h6547 g

6.3

ComNav · 2020

T30 IMU

8 mm15 h61,200 g

6.2

eSurvey · 2026

eRTK10 Pro

8 mm10 h6475 g

6.2

SingularXYZ · 2025

Z1 Lite

15 mm15 h5547 g

6.1

Trimble · 2022

R780

8 mm6 h61,550 g

6.0

JAVAD · 2021

TRIUMPH-3

12 h61,250 gIPx7

5.8

eSurvey · 2025

eRTK25

8 mm12 h6950 g

5.8

eSurvey · 2019

E100

8 mm15 h6900 g

5.8

Trimble · 2021

Catalyst DA2

6300 gIPx5

5.7

ComNav · 2025

Jupiter Laser RTK

8 mm16 h6810 g

5.6

SingularXYZ · 2025

Orion ONE-AR

8 mm12 h5547 g

5.6

SingularXYZ · 2025

Orion ONE-Laser

8 mm12 h5547 g

5.6

SatLab · 2018

SL900

8 mm9 h41,200 g

5.5

SingularXYZ · 2024

S20

8 mm5IPx7

5.5

eSurvey · 2025

eRTK10 mini

8 mm12 h6380 g

5.4

ComNav · 2026

Mercury Laser RTK

15 h6500 gIPx8

5.3

SatLab · 2018

SL700

61,200 gIPx7

5.3

SingularXYZ · 2025

Horus Visual & Laser

8 mm12 h5720 g

5.2

Hi-Target · 2018

iRTK5

9 h41,200 gIPx7

5.2

Trimble · 2021

BX992

750 gIPx7

5.2

SingularXYZ · 2024

P2 Plus

8 mm10 h5200 g

5.1

SatLab · 2021

Freyja

8 mm12 h6800 g

5.1

Hi-Target · 2021

V200

8 mm12 h6800 g

5.1

Trimble · 2024

R980

8 mm6 h61,130 g

5.0

SingularXYZ · 2024

8 mm10 h5300 g

5.0

ComNav · 2023

T20

12 h5680 gIPx7

4.9

ComNav · 2019

T30

8 mm12 h61,200 g

4.8

ComNav · 2020

M300 Pro II

8 mm52,830 gIPx7

4.8

eSurvey · 2019

E300 Pro

8 mm12 h6940 g

4.7

eSurvey · 2025

eRTK60

8 mm12 h931 gIPx7

4.6

eSurvey · 2026

eRTK80

8 mm10 h61,100 g

4.6

SingularXYZ · 2024

8 mm15 h5547 g

4.5

eSurvey · 2021

E500

8 mm12 h61,060 g

4.5

Eos · 2024

Skadi 300

6935 g

4.4

eSurvey · 2025

eRTK20

8 mm11 h6890 g

4.4

SatLab · 2018

SL800

8 mm9 h6700 g

4.3

SingularXYZ · 2026

Xbase

8 mm8 h61,204 g

4.2

ComNav · 2018

T300 Plus

8 mm9 h6950 g

4.0

SatLab · 2022

Njord

3 h51,200 g

3.9

Bad Elf · 2019

Flex

11 h5854 g

3.9

Eos · 2024

Skadi Gold

10 mm9 h6935 g

3.8

Bynav · 2024

X8-M2

10 mm6IPx5

3.7

Trimble · 2023

R580

10 mm5 h51,080 g

3.6

Bynav · 2023

M20

10 mm6

Hi-Target · 2022

MS401

3IPx8

CHCNAV · 2019

P2 Elite

4IPx7

Brands using L-band / PPP

ComNav15 eSurvey13 SingularXYZ13 SatLab6 Trimble5 Stonex4 Hi-Target4 CHCNAV3 Eos3 Septentrio3 Archimedes Innovation2 Bynav2 JAVAD2 NovAtel2 SpatiX1 Topcon1 Sokkia1 Juniper1 Alpha GEO1 TechnoGIS1 Bad Elf1

Popular comparisons

eSurvey eRTK80vseSurvey eRTK25 4.65.8

eSurvey eRTK80vseSurvey eRTK20 4.64.4

eSurvey eRTK80vsSingularXYZ Xbase 4.64.2

eSurvey eRTK80vsComNav Mercury Laser RTK 4.65.3

eSurvey eRTK10 ProvsComNav Mercury Laser RTK 6.25.3

ComNav Mercury Laser RTKvsSingularXYZ Horus Visual & Laser 5.35.2

Other options: Correction sources

All options: Correction sources

SBAS112 NTRIP (internet)102 UHF radio87 Cellular modem82 LoRa radio15