After spending a full week with both the Vivo X300 and X300 Pro, I can tell you this: one's impressively large, the other delightfully compact, and both are genuinely excellent flagship smartphones. But which one deserves your money? Let's cut through the marketing speak and talk about what actually matters after daily use.
The Size Story: More Important Than You Think
Let's address the elephant—or should I say, the phone—in the room. The Vivo X300 Pro comes in at 6.78 inches, which is pretty standard flagship territory these days. The regular X300 clocks in at 6.31 inches, making it one of the more compact flagship options available in 2025.
Here's the thing about size that specs don't tell you: the X300 isn't just "a bit smaller." It's genuinely comfortable for one-handed use. After a week of switching between both phones, the X300 felt like a breath of fresh air compared to the increasingly massive phones we're all carrying around.
The X300 reminds me of phones like the Samsung Galaxy S25 or Xiaomi 15—not exactly "mini," but about as close as you'll get in 2025 without making serious compromises. If you've been longing for the days when phones actually fit in your pocket, the X300 deserves serious consideration.
Design: When Generic Looks Actually Good
I'll be honest—both phones follow the somewhat boring iPhone-style design that's become standard in Android land. Flat sides, minimal bezels, massive camera bump on the back. It's a shame smartphones look so generic these days, but at least Vivo executed the formula well.
The display practically fills the entire front of both phones with minimal bezel. Around back, you'll find a chunky circular camera module that sticks out considerably—especially on the Pro. But here's a practical bonus: that camera bump actually works as a handy finger shelf when using the phone one-handed. Sometimes functional design wins over aesthetics.
The Coral Velvet Glass Mystery
Vivo calls the rear material "coral velvet glass," but it doesn't feel like glass at all. It has this lovely soft-touch finish that does an excellent job resisting fingerprints—though I did manage to smudge up the Pro after making a buttery bagel. We've all been there.
Color options differ between models. The regular X300 comes in black, blue, red, purple, and pink. The Pro limits you to black, blue, brown, or white. Both phones feature what Vivo calls "reinforced glass" up front, though the Pro upgrades to "armor glass" for supposedly better drop resistance. I wasn't about to test this claim—I'll leave the violence to JerryRigEverything.
Both phones come with pre-installed screen protectors, and after a week of abuse (including shoving both phones into the same pocket multiple times), I haven't noticed any scratches or damage. They're also IP68 and IP69 rated for water and dust resistance.
Unlocking Experience: Surprisingly Perfect
Both phones use ultrasonic fingerprint sensors, and this deserves special mention because they're genuinely excellent. Unlike older optical sensors, these take accurate 3D images of your fingerprint. After a week of testing, they've been supremely fast and reliable—even with oily or moist fingers.
I honestly can't remember needing to fall back on face recognition even once, though that also works flawlessly. The sensors are that good.
Software: Origin OS 6 Takes Over
RIP Funtouch OS. Vivo has finally decided to roll out Origin OS globally, and it's a significant improvement. Where Funtouch OS was never quite as fun as the name suggested, Origin OS brings genuine polish with fluid animations, translucent panels, and excellent customization options.
The Origin Island Situation
Like many recent phones, Vivo has added a floating notification area at the top of the screen—the "Origin Island." It's basically Apple's Dynamic Island copied wholesale. While it's handy for controlling music playback or jumping back into Spotify, it feels unnecessary on a phone without a notch to hide.
The Bugs You Should Know About
Origin OS isn't perfect. After a week, I've noticed some quirks:
- Sometimes the Origin Island won't appear when playing Spotify or Audible
- Media controls occasionally claim nothing's playing when audio is clearly running
- The fingerprint sensor sometimes won't work on the always-on display (though it worked fine when I tried to demonstrate this on camera, naturally)
These are minor annoyances rather than dealbreakers, and hopefully future updates will iron them out. Overall, Origin OS is smooth, slick, and highly customizable.
Display Quality: Outstanding on Both
Besides the obvious size difference, the display tech is virtually identical. Both phones feature what Vivo calls "Zeiss Master Color" panels with natural-looking colors (you can boost them in settings if you prefer more punch).
The contrast is gorgeous—inky blacks, crisp whites. Both support HDR10 and HDR10+, though only the Pro seems to support Dolby Vision streaming on Netflix. Brightness scales from 1 nit to approximately 2,000 nits, making outdoor viewing effortless even in direct sunlight.
For those sensitive to OLED flicker, both phones offer 2,160 Hz PWM dimming. The Pro adds "circularly polarized light" to mimic natural light and reduce blue light exposure, but honestly, both phones are excellent for evening use.
Both max out at 120Hz refresh rate for silky smooth scrolling and gaming.
Audio: Decent But Not Outstanding
Both phones pack stereo speakers that sound reasonably decent but not spectacular. I've heard louder and beefier audio from other flagships. The bass is acceptable for smartphone speakers, and the X300 keeps up with its larger sibling volume-wise, though the Pro has slightly better clarity.
Neither phone has a headphone jack (sadly standard these days), but Bluetooth streaming on the Pro has been flawless all week, even in crowded areas. Instead of Dolby Atmos, you get "Super Audio" which can customize sound based on your age. Apparently, my hearing still fits in the 30-year-old bracket despite too much "ravy Davy gravy" back in the day.
Performance: Dimensity 9500 Delivers
Both phones run MediaTek's latest Dimensity 9500 chipset—currently MediaTek's most powerful offering. The regular X300 packs 12GB of RAM while the Pro bumps that to 16GB.
Gaming Performance: Maxed Out, No Problem
Both phones handle demanding games like Wuthering Waves effortlessly. I maxed out all visual settings and played for well over an hour—smooth performance with no dropped frames on either device.
The cooling system (which Vivo calls "ice vein capillary core design with built-in super water absorption channel") sounds fancy and actually works. Both phones stayed relatively cool during extended gaming sessions—only slightly warm at most.
This also held true when shooting 4K 60fps video. Neither phone got more than slightly warm to the touch.
Battery Life: Stellar Performance
The X300 packs a 6,040 mAh battery while the Pro bumps that to 6,510 mAh. After using the Pro as my daily driver all week, battery life has been absolutely stellar.
Even on the longest, most demanding days—including a couple hours of Android Auto, an hour of video chat, plenty of camera use, and constant Spotify/Audible streaming—I still finished with 25-30% remaining. That's with approximately 7 hours of screen-on time.
In controlled testing, both phones played back video for 27-28 hours on a full charge. For gaming, the Pro delivered about 4.5 hours of Wuthering Waves at maxed-out settings, while the regular X300 managed just over 4 hours.
Both phones support 90W wired charging and 40W wireless charging for quick top-ups.
Camera Hardware: Where They Truly Differ
This is where the Pro justifies its premium pricing. While both use Zeiss-branded optics with T* Star coating to reduce flare, the hardware differs significantly.
Main Cameras: Different Approaches
The X300 Pro uses a 50MP LYT-818 sensor (1/1.28-inch) with gimbal-grade stabilization. The X300 opts for a 200MP HP9 sensor, but it's smaller at 1/1.4 inches.
Before you get excited about megapixels, remember: sensor size matters more. The Pro's larger sensor with gimbal stabilization produces slightly better low-light shots with more detail and superior color capture.
Where Vivid Mode Can Mislead
By default, both phones use "Vivid" mode, which artificially boosts brightness and colors. Switch to the Zeiss filter for more natural-looking shots. The Pro includes a separate VS1 imaging chip that boosts shooting speed while reducing noise in low light.
In good lighting, I genuinely struggled to tell the difference between these phones. Both produce gorgeous photos—among the best I've seen from any smartphone. Portrait shots are particularly impressive. I spent the week photographing my cat all over the house, and the Pro consistently delivered stunning results with minimal effort.
Telephoto: The Pro Pulls Ahead
The X300 Pro uses that same 200MP HP9 sensor for its telephoto (85mm equivalent focal length), while the X300 uses a smaller 50MP LYT-600 sensor (70mm equivalent).
The Pro punches in further and captures significantly more detail from extreme distances. Around the 30x zoom mark is where you'll want to max out if you want photos that still look decent on a laptop screen.
Both phones use the same Samsung 50MP GN1 sensor for ultra-wide shots, so results are nearly identical—pretty decent even at night.
Video Capabilities: 8K vs 4K
Here's a major differentiator: the X300 Pro can shoot up to 8K resolution, while the X300 maxes out at 4K.
The Pro also supports:
- 4K 120fps Dolby Vision video
- 4K 120fps 10-bit LOG video (main and telephoto cameras)
The X300 offers:
- 4K 120fps regular HDR (not Dolby Vision)
- 4K 120fps 10-bit LOG (main camera only)
At 4K 60fps, both phones capture excellent footage. The Pro has a clear advantage when using the telephoto camera zoomed beyond 5x—handy for filming pets in their natural habitat without getting in their faces.
Both phones' 50MP front cameras (Samsung GN1 sensor) record 4K at up to 60fps with HDR or Dolby Vision support, complete with autofocus.
The Photographer's Kit Option
The X300 Pro offers an optional telephoto extender lens similar to what Oppo offers with the Find X9 Pro. While I haven't tested it extensively on the Vivo, these accessories can be fun for concerts or nature photography, letting you capture distant subjects with more detail.
The downside? They're bulky to carry, take time to set up, and you can't use other lenses while they're attached. You'll constantly be mounting and unmounting them.
Storage: Check Your Region
My review unit of the X300 came with 256GB while the Pro doubled that to 512GB. However, storage configurations vary by region, so check your local Vivo website—assuming you have one. Here in the UK, these are import jobs.
The Verdict: Which One Should You Buy?
After a week with both phones, here's my honest take: even though I've been testing the Pro, I'd probably choose the regular X300 for myself.
Choose the Vivo X300 if:
- You're tired of massive phones and want something genuinely pocketable
- You primarily shoot photos rather than video
- 4K video recording is sufficient for your needs
- You want flagship performance at a lower price
- You value one-handed usability
Choose the Vivo X300 Pro if:
- You need the absolute best camera hardware Vivo offers
- Gimbal stabilization matters for your video work
- You frequently zoom to extreme distances and want maximum detail
- You want 8K video recording capability
- The action button fits your workflow
- Screen size matters for gaming and media consumption
The Bottom Line
Both phones are genuinely excellent flagships. The X300 isn't just a "budget Pro"—it's a thoughtfully designed compact flagship with fantastic camera performance, excellent battery life, and the same gorgeous display as its larger sibling.
The camera hardware might not be quite as advanced, and the battery is slightly smaller, but the X300 is still fantastic. More importantly, it's compact, comfortable, and genuinely enjoyable to use one-handed—something I can't say about most modern flagships.
The X300 Pro is for photography enthusiasts who want every advantage and don't mind the larger size. The gimbal stabilization, 200MP telephoto, dual imaging chips, and 8K video justify the premium.
After years of phones getting progressively bigger, it's refreshing to see Vivo offer genuine choice. Both phones respect your intelligence by not forcing compromises—they're just different tools for different needs.
My pick? The regular X300, for its compact size and the fact that its camera is still phenomenal for 99% of users. But if you're a serious mobile photographer or videographer, the Pro's advantages are worth the investment.
Have questions about the Vivo X300 series? Drop them in the comments below. And if you found this review helpful, share it with anyone who's in the market for a new flagship phone.
