Please include the specifications of the product when filling up your order. On the lower part portion of the product image, then click "add a note" to specify your preferred color, memory, and other specification.
(ex. Vivo V15, 128gb, 6gb RAM, Coral Red) (ex. BT HF PRO SY BT1607, Red) 
 
Vivo Y20i 4GB+64GB
 
BODY    
Dimensions    164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
Weight    192.3 g (6.77 oz)
Build         Glass front, plastic back, plastic frame
SIM            Dual SIM (Nano-SIM, dual stand-by)
 
DISPLAY    
Type            IPS LCD capacitive touchscreen, 16M colors
Size            6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)
Resolution    720 x 1600 pixels, 20:9 ratio (~270 ppi density)
 
PLATFORM    
OS             Android 10, Funtouch 10.5
Chipset   Qualcomm SM4250 Snapdragon 460 (11 nm)
CPU          Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
GPU          Adreno 610
 
MEMORY    
Card slot   microSDXC (dedicated slot)
Internal      64GB 3GB RAM eMMC 5.1
 
MAIN CAMERA    
Triple    13 MP, f/1.8, (wide), PDAF
                2 MP, f/2.4, (macro)
                2 MP, f/2.4, (depth)
Features LED flash, HDR
Video    1080p@30fps
 
SELFIE CAMERA    
Single    8 MP, (wide)
Video    1080p@30fps