How big of microSD memory in terms of Giga Bytes can the Garmin Montana 650t support? 4GB, 8GB, 16GB, or 32 GB?

I'm using a Sandisk 32GB microSD card in my Montana 650t.

I was told it over-heats?

No, mine never has had a heat problem. I have used it both in the winter cold down to -10 degrees and in the summer heat up to +98 degrees and have had no problems. I store and carry mine in a leather pouch but have it exposed to the air while using it.

does this allready have blue charts or do you need to purchase the chip separately ?

You have to purchase it separately.

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Garmin Montana 650t, US Topo

Product ID: 1154844

Details

Battery Life
16 Hours
Brand
Garmin
Connectivity Technology
USB
Map Type
Model Name
Mounting Type
Dashboard in

🌞4" sunlight-readable touchscreen

📸5 MP autofocus camera with geo-tagging

🧭3-axis compass & barometric altimeter

AR$2222083

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Description

🗺️ Own the Outdoors with Garmin Montana 650t – Your Ultimate Adventure Command Center

SEE EVERY DETAIL - Bright 4-inch dual-orientation touchscreen delivers crystal-clear maps even under direct sunlight.
NAVIGATE LIKE A PRO - High-sensitivity WAAS-enabled GPS ensures pinpoint accuracy wherever you roam.
CAPTURE YOUR JOURNEY - Built-in 5 MP autofocus camera with automatic geo-tagging lets you document adventures effortlessly.
EXPAND YOUR HORIZONS - Preloaded U.S. Topo maps plus support for additional maps and up to 32GB microSD storage.
STAY AHEAD OF THE WEATHER - Integrated barometric altimeter and 3-axis compass keep you informed and on track.

The Garmin Montana 650t is a rugged handheld GPS device featuring a bright 4-inch sunlight-readable touchscreen, a high-sensitivity WAAS-enabled GPS receiver, and a 5 MP autofocus camera with automatic geo-tagging. It includes a 3-axis compass, barometric altimeter, and preloaded U.S. Topo maps, making it perfect for outdoor enthusiasts who demand precision navigation and versatile functionality on every expedition.

Specifications

ASIN	B0050SNCPC
Additional Features	Barometric Altimeter, Geocaching, High-Speed USB, Picture Viewer, Touchscreen
Are Batteries Included	Yes
Battery Average Life	16 Hours
Best Sellers Rank	#440,326 in Electronics ( See Top 100 in Electronics ) #468 in Handheld GPS Units
Brand	Garmin
Built-In Media	Lithium-ion battery pack, compatibility with AA batteries, preloaded TOPO U.S. 100K maps, 5-megapixel autofocus camera, option for additional maps, and 32 GB max microSD card for external memory storage
Compatible Flash Memory Type	microSD
Compatible with Vehicle Type	ATV, Boat, Car, Motorcycle, RV
Connectivity Protocol	USB
Connectivity Technology	USB
Control Method	Touch
Customer Reviews	4.3 4.3 out of 5 stars (125)
Display Type	TFT
Global Trade Identification Number	00753759975760
Human-Interface Input	Touchscreen
Item Dimensions L x W x H	4"L x 4"W x 4"H
Item Weight	1 Pounds
Manufacturer	Garmin
Map Types	Street;Topographical
Mfr Part Number	FBA_010-00924-02
Model Name	FBA_010-00924-02
Model Number	010-00924-02
Model Year	2011
Mounting Type	Dashboard Mount, Windshield Mount, found in image
Resolution	272 x 480
Screen Size	4 Inches
Sport Type	Hunting
Supported Satellite Navigation System	GPS
Touch Screen Type	Capacitive
UPC	097367187284 753759975760 012304415350
Unit Count	1.0 Count
Warranty Description	1 year limited

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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AR$2222083

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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