Design, Display and Performance: Three Takes on the Premium Formula
All three phones sit at the top of the premium smartphone specs ladder, but they prioritise different strengths. The Vivo X300 Ultra offers a 6.82‑inch LTPO AMOLED with 1440p resolution and a super‑smooth 144Hz refresh rate, giving it the sharpest, most fluid panel in this flagship phone comparison. Xiaomi’s 17 Ultra stretches slightly larger at 6.9 inches and still uses LTPO AMOLED at 120Hz, but with a lower 1200p resolution; it counters with a higher 3500‑nit peak brightness, making it easier to see outdoors. Sony’s Xperia 1 VIII is more compact with a 6.5‑inch LTPO OLED at 120Hz and FHD+ resolution, appealing to users who prefer a narrower, cinema‑style form factor. All three share the Snapdragon 8 Elite Gen 5 chipset and up to 16GB RAM with 1TB storage, so day‑to‑day and gaming performance are essentially on par.
Vivo X300 Ultra Camera vs Xiaomi 17 Ultra and Xperia 1 VIII
If camera performance is your top priority, the Vivo X300 Ultra camera hardware clearly targets photography enthusiasts. It combines a 200MP main sensor with gimbal OIS, a 200MP periscope module and a 50MP ultrawide with OIS, plus a 50MP autofocus selfie camera. This setup is built for sharp detail, strong stabilisation and versatile framing. Xiaomi’s 17 Ultra instead centres on a 50MP 1‑inch‑type main sensor and a 200MP continuous optical zoom periscope, with a 50MP ultrawide and 50MP AF selfie. It delivers excellent image quality and seamless zoom but lacks Vivo’s gimbal system. Sony’s Xperia 1 VIII uses a trio of 48MP sensors with a continuous telephoto focus system and creator‑oriented Alpha camera integration. While its raw sensor specs trail Vivo’s, Sony counters with precise control and a more traditional photography workflow, especially appealing to serious shooters already in the Alpha ecosystem.
Video Features, Audio and Creator Tools
For video creators, the Vivo X300 Ultra again leans into versatility. It supports 8K capture, 4K at 120fps, Dolby Vision and 10‑bit Log recording, giving editors more dynamic range and grading flexibility. Xiaomi’s 17 Ultra also offers 8K and 4K 120fps with Dolby Vision, covering most enthusiast needs but without Vivo’s extra pro‑grade Log options. Sony’s Xperia 1 VIII caps resolution at 4K 120fps HDR; while it lacks 8K, Sony’s colour science and pro‑style interfaces remain attractive to filmmakers who value control over sheer resolution. Audio priorities differ too. Vivo and Xiaomi provide stereo speakers and Hi‑Res or Hi‑Res wireless support, while Sony adds a 3.5mm headphone jack and Snapdragon Sound, making wired monitoring and high‑quality recording more convenient. In short, Vivo is the spec monster, Xiaomi is well‑rounded, and Sony is tuned for established creators and audiophiles.
Battery Performance Test, Charging and Endurance
On paper, the Vivo X300 Ultra dominates battery performance tests. Its 6600mAh battery outclasses the Xiaomi 17 Ultra’s 6000mAh and far exceeds the Xperia 1 VIII’s 5000mAh pack, promising longer screen‑on time and better endurance for heavy users. Charging speeds follow the same pattern: Vivo offers 100W wired and 40W wireless charging, making full top‑ups noticeably quicker. Xiaomi is close behind with 90W wired and a faster 50W wireless option, ideal if you rely on wireless pads daily. Sony focuses less on raw speed, providing 30W wired and 15W wireless charging but adding creator‑friendly features like bypass charging to reduce heat and battery wear during long shooting or gaming sessions. For users who prioritise maximum uptime and rapid refills, Vivo clearly leads; Xiaomi balances capacity and convenience, while Sony favours longevity and thermal control over headline numbers.
Price, Value and Which Flagship Fits You Best
When pricing and value enter the equation, each device targets a slightly different buyer. The Vivo X300 Ultra is positioned around USD 1500 (approx. RM6900), delivering class‑leading camera hardware, a sharper 144Hz display, huge battery and ultra‑fast charging. The Xiaomi 17 Ultra undercuts it at around USD 1300 (approx. RM6000), offering the same flagship processor, excellent cameras with strong zoom and better wireless audio plus material options, making it the better value for money for many users. Sony’s Xperia 1 VIII sits higher at about USD 1600 (approx. RM7400), trading raw specs for microSD expandability, a 3.5mm jack, Alpha camera integration and longer confirmed software support. Choose Vivo if you want the most aggressive camera and battery package, Xiaomi for a balanced flagship at a sharper price, and Sony if creator tools, compact design and long‑term support matter most.