Go down and check coupons out. Remember to check price history if it is available. Best price?
Aspect Ratio 16: 9, Hard Disk interface Socket 3 / Socket 2 DuaI ProtocoI interface, Core Architecture Tiger Lake-U, Hard Disk Type M.2 SSD, Screen Size 5.5 inches, Product Model lntel Core TM i5-1135G7, Graphics Base Frequency 400MHz, Microphone Built-in microphone, AudioSystem Built-in Sound Chip, Transfer Protocol NVMe 1.4 / AHCI, Touch Panel Yes, Screen Resolution 1280x720P, Bus Specification PCIe Gen4.0x 4/SATA 3.0, Hard DISK Specifications PCle3.0/4.0 M.2 2280 / Only Supports Single-Side Device Layouts, Standard Capacity 1TB / Replaceable / NO Capacity Limit, Processor Graphics Intellris Xe Graphics, Bus Speed 4 GT/sOPI, Memory Types LPDDR4x-4266, Screen Type Corning Gorllla Glass 5 / H-IPS Technology, Memory 16GB, Level3 12MB, Pixel Per lnch 268 PPI, Operation System Pre-install Windows 10 Home 64bit, Memory Dual Channel Yes, Lithography 10nm, Loudspeakers Built-in Dual Speakers
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong. I’m afraid that there’s no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGJP6437, BGWIN33506, BGJPGPDWIN3A, BGJP629B, BGbc9740, BGa1907f, 7bcdf9, BGJP8WIN3B, BG6027ab, BG51cb77, BGVDGC12, 00c906, BGAlerabat5, BG6b72cd, BG9bdbed
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – GPD WIN 3 Standard i5-1135G7 16/1TB Game Console [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for GPD WIN 3 Standard i5-1135G7 16/1TB Game Console.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).