This is the toughest choice for camera enthusiasts. When choosing between the vivo X300 Pro and the vivo X300 Ultra, you are choosing between two of the best camera systems ever put into a smartphone.
Quick Specs Comparison
| Feature / Spec | vivo X300 Pro | vivo X300 Ultra |
|---|---|---|
| Main Camera Sensor | 50MP Sony LYT-818 (1/1.28”) | 50MP Sony LYT-900 (1.0-inch) |
| Telephoto Periscope | 200MP Samsung HP9 APO (3.7x / 85mm) | 200MP Samsung HP9 APO (4.3x / 100mm) |
| Secondary Telephoto | None (In-sensor 2x/10x crops) | 50MP 3x Intermediate Portrait Lens |
| Ultra-Wide Sensor | 50MP Samsung JN1 (15mm) | 50MP Sony LYT-600 (14mm) |
| Processor Platform | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite |
| Battery Capacity | 6,510 mAh Silicon-Anode | 6,000 mAh Silicon-Carbon |
| Wired Charging | 90W FlashCharge | 100W FlashCharge |
| Wireless Charging | 40W Wireless FlashCharge | 50W Wireless FlashCharge |
| Display Size | 6.78” 1.5K 120Hz LTPO AMOLED | 6.82” 2K 120Hz LTPO AMOLED |
The Telephoto Lens
Both phones share the incredible 200MP APO sensor, but apply different optical geometry:
- X300 Pro: Pushes optical zoom to 3.7x (approx 85mm equivalent), hitting the ideal focal length for portraits and street framing as documented across our camera analysis and photography workflow.
- X300 Ultra: Pushes optical zoom to 4.3x (100mm equivalent). While effective for extreme distance reaching, 4.3x can feel tight in indoor venues or tight street scenes.
Processor, Display & Thermals
- X300 Pro: Powered by the MediaTek Dimensity 9500 with a 6.78” 1.5K 120Hz LTPO Display. The platform maintains efficient thermal regulation during continuous RAW exports.
- X300 Ultra: Features the Snapdragon 8 Elite paired with a 6.82” 2K panel.
- Both flagships accommodate professional rigging options, including the SmallRig Photography Kit and cold-shoe accessories.
Heavy Screen Use Battery Life: X300 Pro vs X300 Ultra
Continuous screen workloads highlight subtle battery design differences:
- vivo X300 Pro (6,510 mAh Silicon-Anode Battery):
- Under demanding screen-on time workloads—including 4K video capture, Lightroom batch rendering, and 120Hz outdoor navigation—the X300 Pro records 8.5 to 10 hours of active SOT in our battery test logs.
- The silicon-carbon cell architecture resists thermal degradation under high ambient heat.
- vivo X300 Ultra:
- Due to the higher pixel density of its 2K panel and increased peak power consumption, heavy screen use yields approximately 7.5 to 8.5 hours of SOT.
- Both comfortably survive a rigorous 18-hour workday, though the Pro maintains slightly higher reserve percentages by evening.
Software Experience
Both devices run OriginOS 6, offering interactive Origin Island status pills and customizable desktop camera shortcuts.
Verdict
The Ultra is the definitive choice for users requiring extreme long-range reach (100mm+ native) and unlimited budgets. The vivo X300 Pro delivers the superior balance of portrait focal length, multi-day battery endurance, and value, outlined across our in-depth review and importer buying guide.