vivo X300 Pro 5G

vivo has been quietly building the most consistent camera lineage on Android, and the X300 Pro is the clearest statement yet that the company is happy to live in the imaging-flagship lane while Samsung, OnePlus and Xiaomi fight over Snapdragon benchmark charts. The 2026 X-series Pro is the first vivo flagship in India to ship with OriginOS 6 on Android 16 (the long-running FuntouchOS skin is now retired on the X-series for Indian buyers), the third Dimensity 9500 phone to reach India after the OPPO Find X9 / X9 Pro, and the first to pair it with vivo's in-house VS1 Professional Imaging Chip exclusive to the Pro variant. The phone launched alongside an optional ZEISS 2.35x Telephoto Extender Kit (sold separately at around ₹20,000) that turns the 85 mm telephoto into a 200 mm-class lens — the same kind of kit OPPO ships with the Find X9 Pro, except vivo's version works on both the X300 and the X300 Pro.

India gets the X300 Pro in Elite Black and Halo Beige via Amazon.in (sold and fulfilled by Clicktech Retail) at ₹1,19,999 MRP for the 16 GB / 512 GB variant, currently trading at ₹1,09,998 as a Limited Time Deal with No Cost EMI and up to ₹38,000 exchange bonus. We've been carrying the 16 GB / 512 GB Elite Black review unit (ASIN B0G26JXRTX) for the past several weeks, and this guide is built around what the X300 Pro actually delivers for an Indian buyer, where it falls short, and how it compares to the Samsung Galaxy S26 Ultra and the OnePlus 15 — the two flagships every camera-first vivo buyer in this price band ends up cross-shopping.

The X300 Pro adopts the flat-screen, flat-back design language that swept the 2026 Android flagship lineup (Find X9, OnePlus 15) — a 7.99 mm-thick unibody chassis with 1.1 mm symmetrical bezels on all four sides of the 6.78-inch panel. The rear is finished in vivo's new Coral Velvet Glass, a satin treatment that resists fingerprints noticeably better than the glossy back on the X200 Pro, and the camera island is a single circular deco with the ZEISS T* coating mark prominently engraved on the rim. The frame is aluminium, the front and back are protected by vivo Armor Glass (microcrystal glass), and the display itself is the LTPO 8T panel vivo calls a "ZEISS Master Color Display" — P3 wide gamut and 1260 × 2800 resolution, tuned in collaboration with ZEISS for colour accuracy.

Durability is genuinely class-leading. The X300 Pro carries both IP68 and IP69 ratings — meaning it shrugs off 1.5 m freshwater immersion for 30 minutes and also withstands high-pressure, high-temperature water jets. Unlock is handled by a 3D Ultrasonic Fingerprint Sensor under the display (faster and more reliable than the optical sensor on cheaper rivals), and the right edge stacks volume above the textured power key. The bottom houses a USB Type-C port, a dual nano-SIM tray, the microphone and the single speaker grille. The Indian retail box ships with the phone, a 90W FlashCharge adapter, a Type-C-to-Type-C cable, a transparent protective case, the SIM ejector pin and documentation — which keeps vivo in the small (and shrinking) club of flagship brands that still bundle the advertised charger at this price.

The MediaTek Dimensity 9500 is the X300 Pro's headline silicon — a 3nm chip with a peak CPU clock of 4.21 GHz and what MediaTek claims is up to 32% higher CPU performance than the Dimensity 9400. Paired with 16 GB LPDDR5X Ultra RAM, 512 GB UFS 4.1 storage and vivo's "Enhanced Thermal System" vapor chamber, day-to-day OriginOS 6 feels genuinely snappy — app launches, multi-window splits and Origin OS's new animation pipeline all behave more like the OnePlus 15 than like the older FuntouchOS-era X-series. Where the X300 Pro doesn't catch up to Snapdragon 8 Elite Gen 5 phones is sustained gaming: 91mobiles measured noticeable warming under prolonged BGMI Ultra HD sessions, and verified Indian Amazon buyers explicitly call out that competitive titles tax the chassis harder than they would on an S26 Ultra or a OnePlus 15. For most owners that is academic — vivo Pro buyers are not chasing 120 FPS leaderboards — but if your phone doubles as a CoD: Mobile rig, this is not the right pick.

The rear camera system is where the X300 Pro genuinely separates itself from every other Android flagship in India in this price band. The 50MP ZEISS Gimbal main uses the new Sony LYT-828 sensor at 1/1.28" with an f/1.57 aperture, true gimbal-style OIS rated CIPA 5.5 (industry-leading), and VCS Bionic Spectrum 3.0 colour processing. The 200MP ZEISS APO Telephoto uses a Samsung HPB sensor at 1/1.4" with f/2.67, OIS, and is the only telephoto camera on an Indian flagship to carry true ZEISS APO certification — vivo's claim of "telephoto clarity everywhere" largely holds up: optical-quality 3.5x, usable 10x and surprisingly clean 20x telephoto macro, with the optional ZEISS 2.35x Extender adding genuine 200 mm reach for portrait, wildlife and stage shots. The 50MP JN1 ultra-wide adds autofocus for true close-focus shooting, and the new 50MP ZEISS Ultra-Wide front camera (f/2.0, autofocus, 92° FOV) delivers selfies and video calls noticeably sharper than the 32MP front of the X200 Pro. All of it is processed by vivo's VS1 Professional Imaging Chip — exclusive to the Pro — which pre-processes RAW data before the SoC ever sees it, plus an Adaptive Zoom Flash that intelligently switches between 23 mm, 50 mm and 85 mm focal lengths and a Light Spot Fusion system that pushes flash illuminance to 140 lux for night portraits. Verified Indian Amazon reviewers and 91mobiles' editorial both call portrait photography the X300 Pro's strongest single use case — "looks like DSLR output" is a phrase that recurs.

Battery and charging are properly complete. The 6,510 mAh BlueVolt pack uses a 4th-gen silicon-negative-electrode chemistry with semi-solid electrolyte — smaller than the OnePlus 15's 7,300 mAh cell, but it returns genuinely all-day-and-a-bit endurance in the real world: 91mobiles logged ~50% remaining at end-of-day on a 4-5 hour SOT mixed workload that included heavy camera use. The 90W FlashCharge brick ships in the box and fills the cell in well under an hour from empty, and 40W AirCharge wireless is among the fastest in the segment. Origin OS 6 layers on Google Gemini integration, the vivo Office Kit productivity suite and One Tap Transfer for cross-device file moves. Speakers are the one notable miss — single-firing and shy on bass per 91mobiles and our own testing — and OriginOS 6, while a real step up from FuntouchOS, still includes a small amount of preinstalled bloat that needs a 10-minute cleanup on first boot.