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Muyangmin/NetworkSpeedDetection.java

Created May 25, 2016 06:21
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  1. Muyangmin created this gist May 25, 2016.
    39 changes: 39 additions & 0 deletions NetworkSpeedDetection.java
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,39 @@
    private static boolean isFastMobileNetwork(Context context) {
    TelephonyManager telephonyManager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
    switch (telephonyManager.getNetworkType()) {
    case TelephonyManager.NETWORK_TYPE_1xRTT:
    return false; // ~ 50-100 kbps
    case TelephonyManager.NETWORK_TYPE_CDMA:
    return false; // ~ 14-64 kbps
    case TelephonyManager.NETWORK_TYPE_EDGE:
    return false; // ~ 50-100 kbps
    case TelephonyManager.NETWORK_TYPE_EVDO_0:
    return true; // ~ 400-1000 kbps
    case TelephonyManager.NETWORK_TYPE_EVDO_A:
    return true; // ~ 600-1400 kbps
    case TelephonyManager.NETWORK_TYPE_GPRS:
    return false; // ~ 100 kbps
    case TelephonyManager.NETWORK_TYPE_HSDPA:
    return true; // ~ 2-14 Mbps
    case TelephonyManager.NETWORK_TYPE_HSPA:
    return true; // ~ 700-1700 kbps
    case TelephonyManager.NETWORK_TYPE_HSUPA:
    return true; // ~ 1-23 Mbps
    case TelephonyManager.NETWORK_TYPE_UMTS:
    return true; // ~ 400-7000 kbps
    case TelephonyManager.NETWORK_TYPE_EHRPD:
    return true; // ~ 1-2 Mbps
    case TelephonyManager.NETWORK_TYPE_EVDO_B:
    return true; // ~ 5 Mbps
    case TelephonyManager.NETWORK_TYPE_HSPAP:
    return true; // ~ 10-20 Mbps
    case TelephonyManager.NETWORK_TYPE_IDEN:
    return false; // ~25 kbps
    case TelephonyManager.NETWORK_TYPE_LTE:
    return true; // ~ 10+ Mbps
    case TelephonyManager.NETWORK_TYPE_UNKNOWN:
    return false;
    default:
    return false;
    }
    }