The Sony Xperia 1: A Long 21:9 HDR 4K OLED Smartphone
Sony 512GB, bright 6.5” 4K 120Hz HDR OLED, 4K 120fps HDR video, true optical zoom, 5G | Xperia 1 IV
Sony Xperia 1 vs. Samsung Galaxy S10+: Lab tests - display, battery life, loudspeaker, audio quality
Amazon.com: Xperia 1 III - 5G Smartphone with 120Hz 6.5" 21:9 4K HDR OLED display with triple camera and four focal lengths- XQBC62/B : Cell Phones & Accessories
Sony Xperia 1 Launched With Dazzling 4K OLED Display, Triple Rear Cameras | HotHardware
Sony Xperia 1 Announced: Worlds First 4K Smartphone