| Network |
| Technology |
|---|
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G Bands |
|---|
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands |
|---|
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 E5603, E5653 |
| 4G Bands |
|---|
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 40 | 1, 3, 5, 7, 8, 20 E5603 |
| Connectivity |
| GPRS |
|---|
| Up to 107 kbps | Up to 85.6 kbps |
| EDGE |
|---|
| Up to 296 kbps | Up to 236.8 kbps |
| Speed |
|---|
| HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| WLAN |
|---|
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth |
|---|
| 4.1, A2DP, aptX | 4.1, A2DP, LE, aptX |
| USB |
|---|
| microUSB 2.0 (MHL 3 TV-out), OTG | microUSB 2.0 |
| GPS |
|---|
| Yes, with A-GPS, GLONASS/ BDS (market dependant) | Yes, with A-GPS, GLONASS |
| NFC |
|---|
| Yes | Yes |