Display and Connectivity

• The Nuvi 750 and the Nuvi 1300 have identical display features. The screen is 4.3 inches wide with a resolution of 480 by 272 pixels. The display is a TFT; both displays are touch-screens. The connectivity is the same on both models, featuring a USB connection.
  
  

Other Features

• The Garmin 750 and the 1300 share seven identical features. They both have factory installed POIs (points of interest) and support custom POIs. Both models have a built-in speaker, microphone and FM modulator. Both have Garmin lock; and the map perspective on the two models is the same, supporting 2-D and 3-D.
  
  

Garmin 1300 Exclusive Features

• The Garmin 1300 is more advanced and has extra features that the Garmin 750 lacks such as a clock, ecoRoute, calculator, photo viewer and JPEG photo playback. The 1300 also has Garmin-only features like Garmin Garage and Garmin HotFix. It has emergency help, automatic routing, a currency converter, speed limit warning, a measurement converter and a built-in FM transmitter. It is TMC (Traffic Message Channel) ready.
  
  

More Differences

• The Garmin 1300 has a microSD memory card, while the Garmin 750 uses an SD memory card. The battery on the 1300 model is lithium ion and holds a four-hour charge. The battery in the Garmin 750 is also lithium ion and can hold a five-hour charge. The Garmin 750 measures 4.8 by 0.8 by 3 inches, while the 1300 is slightly more compact at 4.8 by 0.6 by 3 inches. The Garmin 1300 weighs 0.35 pounds; the 750 model weighs 0.42 pounds.