Sony Xperia 1 IV Announced - Optical Zoom, 4K/120p Recording on All Lenses, and Livestreaming Capabilities | CineD
Sony Xperia XZ Premium announced: 4K HDR screen, memory-stacked camera, and Snapdragon 835 - The Verge
Sony's Xperia Z5 family includes the world's first 4K smartphone | Engadget
Sony Xperia 1 III review: 4K 120Hz OLED screen, camera shutter button and stereo speakers impress, but price is high for what it is | South China Morning Post
Sony XPERIA 1 III Dual-SIM 256GB 5G Smartphone, Unlocked w/ Warranty + — Beach Camera