Comparison page

A7670C vs ATGM336H

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

A7670C

Projects needing 4G Cat.1 and UART with a commonly available communication part.

ATGM336H

Projects needing GPS and BeiDou with a commonly available communication part.

Specification Matrix

CategoryCommunicationCommunication
MakerSIMComZhongke Micro
CoreNot specifiedNot specified
ClockNot specifiedNot specified
WirelessNot specifiedNot specified
Voltage3.3V3.3V
LibrariesArduinoArduino
Price$6.00 - $15.00$3.00 - $8.00

Known Tradeoffs

A7670C

  • Breakout boards may use different pin labels or regulator choices
  • Clone modules can differ from the original datasheet part

ATGM336H

  • Breakout boards may use different pin labels or regulator choices
  • Clone modules can differ from the original datasheet part

Open Individual Model Pages