Please include the specifications of the product when filling up your order. On the lower part portion of product image, then click "add note" to specify your prefer color, memory and other specification.
(ex. Vivo V15, 128gb, 6gb RAM, Coral Red) (ex. BT HF PRO SY BT1607, Red) 
* BODY    
Dimensions 209.5 x 125 x 8.3 mm (8.25 x 4.92 x 0.33 in)
Weight       279 g (9.84 oz)
Build       Glass front, plastic back, plastic frame
SIM       Micro-SIM
* DISPLAY    
Type    IPS LCD
Size    8.0 inches, 185.6 cm2 (~70.9% screen-to-body ratio)
Resolution 800 x 1280 pixels, 16:10 ratio (~189 ppi density)
* PLATFORM    
OS    Android 8.1 (Oreo)
Chipset    Mediatek MT8765
CPU    Quad-core 1.28 GHz
* MEMORY    
Card slot microSDXC (dedicated slot)
Internal  16GB 1GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
* MAIN CAMERA    
Single    5 MP, f/2.4, (wide), 1/5.0", 1.12µm
Video    1080p@30fps
* SELFIE CAMERA    
Single    2 MP, f/2.8, (wide), 1/5.0", 1.65µm
Video    720p@30fps