SMARTY

Learn about the difference between 4G, 4G+, VoLTE, and L-Band.

What bandwidth and spectrum is available on SMARTY?

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Spectrum	Frequency	Benefit
4G	Low Band: 700MHz & 800MHz Mid Band: 1800MHz & 2100MHz	Standard good speeds within the 4G bandwidth .
4G+	Low Band: 700MHz & 800MHz Mid Band: 1800MHz & 2100MHz	Combines multiple bands of 4G frequency to improve speeds (supported on most 4G enabled devices)
VoLTE / VoWiFi	4G bands as above, Wi-Fi bands as provided by your home router.	Voice service over 4G or Wi-Fi. Voice service will only be available via VoLTE or VoWiFi. A compatible device is needed.
L-Band (Previously called Super 4G+ or 4G++)	Mid Band: 1400MHz	An extra piece of spectrum that can be combined with the 4G+ bands. Further improved speeds over 4G+ (customers must have an L-Band compatible 4G device).
5G	Mid Band: 3500MHz	A large block of spectrum running 5G technology. Much higher speeds than 4G are possible. (customers must have a 5G device supporting the 3500 MHz band).