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    153.8 x 75.5 x 7.6 mm (6.06 x 2.97 x 0.30 in)
Weight    154 g (5.43 oz)
Build         Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM           Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
 
* DISPLAY    
Type        IPS LCD capacitive touchscreen, 16M colors
Size         5.5 inches, 83.4 cm2 (~71.8% screen-to-body ratio)
Resolution    720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection    Corning Gorilla Glass 3
                          3D Touch display
 
* PLATFORM    
OS             Android 6 (Marshmallow), Funtouch 3
Chipset    Mediatek MT6750 (28 nm)
CPU          Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU          Mali-T860MP2
 
* MEMORY    
Card slot    microSDXC (uses shared SIM slot)
Internal      64GB 4GB RAM eMMC 5.1
 
* MAIN CAMERA    
Single       13 MP, f/2.2, PDAF
Features  LED flash, panorama, HDR
Video        1080p@30fps
 
* SELFIE CAMERA    
Single       20 MP, f/2.0, (wide), 1/2.8", 1.0µm
Video       1080p@30fp