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   149.5 x 73.7 x 8.6 mm (5.89 x 2.90 x 0.34 in)
Weight             148 g (5.22 oz)
Build                 Glass front, aluminum back, aluminum frame
SIM                    Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
 
* DISPLAY    
Type                  IPS LCD capacitive touchscreen, 16M colors
Size                   5.2 inches, 74.5 cm2 (~67.7% screen-to-body ratio)
Resolution      720 x 1280 pixels, 16:9 ratio (~282 ppi density)
 
* PLATFORM    
OS                    Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat)
                           ZenUI 3
Chipset          Mediatek MT6737M (28 nm)
CPU                 Quad-core 1.25 GHz Cortex-A53
GPU                 Mali-T720MP2
 
* MEMORY    
Card slot         microSDHC (uses shared SIM slot)
Internal           16GB 2GB RAM, 32GB 3GB RAM eMMC 5.0
 
* MAIN CAMERA    
Single              13 MP, f/2.2, AF
Features         LED flash, panorama, HDR
Video               1080p@30fps
 
* SELFIE CAMERA    
Single             5 MP, f/2.0