I'm considering buy Samsung Galaxy Note 9 4G LTE Unlocked Cell Phone 6.4" Midnight Black 128GB 6GB RAM. Android 8.1 Oreo, SM-N960UZKAXAA, GSM 850 / 900 / 1800 / 1900 MHz

2G CDMA: CDMA800, USPCS1900

UMTS 850 / 900 / 1700(AWS) / 1900 / 2100 MHz

3G CDMA: BC0(800), BC1(1900), BC10(800)

3G TD-SCDMA: B34(2010), B39(1880)

LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600), HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat 18 1200/200 Mbps,SM-N960UZKAXAA,View Return Policy

I'd love it if those of you who have bought the product could tell me what you think. I would love any extra info, as it is quite pricey as $499.99 and I just would like to make sure it can work well before buying.