SMARTY Network Coverage Checker
SMARTY runs on the Three network
Check SMARTY coverage in your postcode area
SMARTY Network Features
5G Network Yes
5th generation network. Max data speed of 10 or 20 Gb/s.
4G Network Yes
4th generation network. Max data speed of 1 Gbps (1000 Mb/s).
3G Network Yes
3rd generation network. Max data speed of 42 Mbps.
2G Network Yes
2nd generation network. Max data speed of 0.3 Mb per second.
WiFi Calling Yes
Use Wi-Fi for mobile phone calls and texts when no network signal.
4G Calling (VoLTE) Yes
Voice over LTE (4G Calling) makes clearer HD calls over 4G networks.
Data Rollover No
Unused mobile data allowance rolled over from one month to the next.
Tethering Allowed Yes
Tethering allows you to share your mobile internet with other devices.
eSIM No
e-SIMs are digital virtual SIM cards downloaded onto supported mobile handsets.
SMARTY Frequency Bands
This is a list of radio frequency bands available to SMARTY on the Three MVNO network. You can check which radio frequencies are compatible with your mobile phone device by referring to the technical specifications of your particular handset model.
| Network | 5G (NR) | 4G (LTE) | 3G (UMTS) | 2G (GSM) |
|---|---|---|---|---|
| Three | 3500 MHz | 800 / 1500 / 1800 / 2100 MHz | 2100 MHz | N/A MHz |
About SMARTY
SMARTY is a UK mobile virtual network operator running on the Three network. SMARTY offers SIM-only plans with no lengthy contracts or credit checks, and provides monthly discounts on unused data from previous months.