u-blox

SARA-G3 series

Dual and quad-band GSM/GPRS modules

SARA-G3 series is an older generation product. For new designs see:

SARA-G450

SARA-G450 module

Quad-band GSM/GPRS module

Automotive-grade and ATEX-certified options

  • Very small SARA LGA form factor for easy manufacturing
  • Industry-leading, low power consumption (<0.90 mA standby)
  • Separate power supply extends battery life
  • Easy migration between u-blox 2G, 3G and 4G modules
  • Supports eCall and ERA-GLONASS, CellLocate® indoor positioning and GNSS / A-GNSS integration
cellular
standard

Standard

professional

Professional

automotive

Automotive

Product variants

SARA-G300

GSM/GPRS module for Europe/Asia dual-band (900/1800), data-only

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SARA-G310

GSM/GPRS module quad-band, data-only

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SARA-G340

GSM/GPRS module for Europe/Asia dual-band (900/1800 MHz) voice and data

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SARA-G340 ATEX

GSM/GPRS module, dual-band (900/1800 MHz), voice and data, ATEX/IECEx certified

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SARA-G350

GSM/GPRS module quad-band, voice and data, automotive grade

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SARA-G350 ATEX

GSM/GPRS module quad-band, voice and data, ATEX certified

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Related links
SARA-G3 Data Sheetfile icon
SARA-G3 Product Summaryfile icon
EVK-G3 / EVK-G4eye icon
u-blox Product documentation mapfile icon
Product selection
Documentation & resources
Product variantsSARA-G300SARA-G310SARA-G340SARA-G340 ATEXSARA-G350SARA-G350 ATEX
EMEA✓-✓-
APAC✓-✓-
Global-✓-✓
GSM bandsDual-band 900/1800Quad-bandDual-band 900/1800Quad-band
Data rate85.6 kbit/s
Analog audio-1
Digital audio-1
Operation modeHost-based module
UART2
I2C-1
GPIO-4
Maximum supply [V]4.5
Minimum supply [V]3
Maximum temperature [°C]85
Minimum temperature [°C]-40
FW update via serial interface✓
Antenna supervisor-✓
Dual stack IPv4/IPv6-✓
Embedded FTP/HTTP/SMTP-✓
Embedded SSL-✓
Embedded TCP/UDP-✓
Jamming detection-✓
ATEX certified-✓-✓
Dimensions [mm]16 x 26 x 2.4
Further products
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