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    154 x 76.9 x 8.9 mm (6.06 x 3.03 x 0.35 in)
Weight              181 g (6.38 oz)
Build                  Glass front (Gorilla Glass), aluminum back, aluminum frame
SIM                     Dual SIM (Nano-SIM, dual stand-by)
 
* DISPLAY    
Type                  S-IPS LCD capacitive touchscreen, 16M colors
Size                   5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution     720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection      Corning Gorilla Glass (unspecified version)
 
* PLATFORM    
OS                      Android 7 (Nougat), ZenUI 4
Chipset            Qualcomm MSM8937 Snapdragon 430 (28 nm)
CPU                   Octa-core 1.4 GHz Cortex-A53
GPU                   Adreno 505
 
* MEMORY    
Card slot         microSDXC (dedicated slot)
Internal            32GB 3GB RAM eMMC 5.1
 
* MAIN CAMERA    
Dual                  13 MP, f/2.0, 25mm (wide), AF
                           13 MP, f/2.0, 12mm, no AF
Features         LED flash, HDR, panorama
Video               1080p@30fps
 
* SELFIE CAMERA    
Single              8 MP, f/2.2, 24mm (wide)
Features         LED flash