Nokia Lumia 638 APN settings & network compatibility in Canada
Nokia Lumia 638 network specifications
| OS | Microsoft Windows Phone 8.1 |
| Network bands | GSM / HSPA / LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Network frequencies | GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 900 / 1900 / 2100 - RM-1010 LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| SIM | Micro-SIM |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| RAM | 1 GB |
| Internal memory | 8 GB |
Nokia Lumia 638 Videos
Windows 10 (final build) 10586.107 in Nokia Lumia 638
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