Not seeing alot of deals nowadays for Xiaomi devices and people keep complaining about B28 (700Mhz) so this post is to resolve both issues. Tobydealsau's "Welcome" code is still working so you can use it to take $10 off an order.
If you want a MI 9T quick and cheap
Carbon Black 6GB/64GB is $439 - $10 = $429
Cheap 6GB/128GB
Glacier Blue version with 6GB/128GB is $477 - $10 = $467
Xiaomi Mi 9T (Redmi K20) comes with a 6.39-inch touchscreen display with a resolution of 1080 pixels by 2340 pixels.The Xiaomi Mi 9T (Redmi K20) is powered by Snapdragon 730 processor and it comes with 6GB of RAM. The phone packs 64GB/128GB of internal storage. As far as the cameras are concerned, the Xiaomi Mi 9T (Redmi K20) packs a 48 + 13 +8 megapixel primary camera on the rear and a 20-megapixel front shooter for selfies.
Xiaomi Mi 9T (Redmi K20) runs Android 9.0 and is powered by a 4000mAh non removable battery. It measures 156.7 x 74.3 x 8.8 mm and weighs 191 grams.
OS Android 9.0
Processor Snapdragon 730
RAM 6GB
Internal storage 64GB/128GB
General
2G Network
☑ 850MHZ
☑ 900MHZ
☑ 1800MHZ
☑ 1900MHZ
3G Network
☑ 850MHZ
☑ 900MHZ
☑ 1700MHZ
☑ 1900MHZ
☑ 2100MHZ
4G Network
☑ (B28) 700MHZ
☑ (B20) 800MHZ
☑ 850MHZ
☑ 900MHZ
☑ 1700MHZ
☑ 1800MHZ
☑ 1900MHZ
☑ 2100MHZ
☑ 2300MHZ
☑ 2600MHZ
SIM card size Nano-SIM
Dual sim Dual Sim Stand-By
Ports USB Type-C
Display
Type AMOLED
Touch LCD Yes
Screen size 6.39 inches
Screen pixel density 403 ppi
Screen resolution 1080 x 2340
Camera
Primary 48+13+8 Megapixel
Secondary 20 Megapixel
Wireless
Wi-Fi 802.11 a/b/g/n/ac
Bluetooth V5.0
Battery
Capacity 4000 mAh
Size
Dimensions (L x H x W) 8.8 mm x 156.7 mm x 74.3 mm
Weight (with battery) 191 g
This is the price range most phones should be! Cannot justify paying over $1000 for a phone.