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) 
 
Samsung Galaxy A12 (128GB)
 
* BODY    
Dimensions    164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)
Weight    205 g (7.23 oz)
Build    Glass front, plastic back, plastic frame
SIM    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
* DISPLAY    
Type    PLS IPS
Size    6.5 inches, 106.7 cm2 (~85.8% screen-to-body ratio)
Resolution    720 x 1600 pixels, 20:9 ratio (~264 ppi density)
* PLATFORM    
OS    Android 10
Chipset    Mediatek MT6765 Helio P35 (12nm)
CPU    Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU    PowerVR GE8320
* MEMORY    
Card slot    microSDXC (dedicated slot)
Internal    32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM eMMC 5.1
* MAIN CAMERA    
Quad    48 MP, f/2.0, 26mm (wide), AF
5 MP, f/2.2, 123˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features    LED flash, panorama, HDR
Video    1080p@30fps
* SELFIE CAMERA    
Single    8 MP, f/2.2
Video    1080p@30fps