According to official news from Sony in Japan, 
Sony has announced their new Xperia phone, xperia 1 mark 2, which comes with 128 ram. 
this phone is an unlocked version of Xperia 1 II, which has better features than the international version.
 Sony has given two major upgrades to this model compared to the current international version, the first being the increase in RAM from 8GB to 12GB, which is Sony's first phone with 12GB of RAM.

The second is the addition of Frost Black, which makes the phone more attractive. This helps to reduce fingerprinting on the phone as compared to the current glossy black color.

There is no change to the other features of this phone.Those onceincluding snapdragon 865soc, 6. 55 inch 4K HDR OLED display, 256GB storage, 8MP front, 12MP wide angle + 12MP super wide angle + 12MP telephoto triple camera, 4000mAh battery and 3.5mm headphone jack . This phone has a side fingerprint scanner . Xperia 1mark2 will go on sale in Japan on October 30 with a starting price of 124,000 yen (approximately ₹ 87,900).