Most flagship phones in 2026 ask you to accept a trade. You get the best cameras, but you carry a slab. You get a comfortable size, but you give up the serious hardware. This Vivo X300 review starts from a different place, because Vivo refused that trade more convincingly than anyone else this year.
Here is my answer up front, so you can stop reading if you are in a hurry. Buy the X300 if photography is your phone’s main job and you are tired of big phones. Skip it if you game for hours at a stretch, or if you want the most phone per rupee and do not mind a bigger body. Our Vivo X300 vs Realme GT 8 Pro comparison already gave the overall value crown to the Realme, and I stand by that. This review is about why the Vivo still deserves your money anyway.
The price is honest, the stock is not guaranteed
Vivo launched the X300 in India at Rs 75,999 for 12GB RAM and 256GB storage, per XpertPick and Gadgets360. The 12GB and 512GB model costs Rs 81,999 and the 16GB and 512GB model Rs 85,999, per 91mobiles. That is Rs 10,000 more than the Vivo X200 cost at launch, and XpertPick is right to call that out, because flagship prices across the industry have crept up this year. One warning: 91mobiles on November 4 shows the phone out of stock, while Gadgets360 lists Rs 75,998 at Amazon, so check on the day you buy.
Vivo X300 review: the camera is the whole pitch
This is the section that justifies the phone. The X300 carries a 200MP ZEISS main camera with a large 1/1.4-inch sensor, a 50MP periscope telephoto with 3x optical zoom, and a 50MP ultrawide, per XpertPick and Smartprix. The front camera is 50MP with autofocus. It is the same 200MP sensor Vivo uses in the Pro model, repurposed as the main camera here, which is a generous move for a base model.
Reviewers have largely loved what it does. XpertPick calls the X300 the compact smartphone to beat and praises its low-light photos and portraits. The Hindu, quoted in our comparison coverage, said the imaging stands miles ahead of the OnePlus 15, Realme GT 8 Pro and iQOO 15. Notebookcheck’s review roundup scores the phone 88 percent, while the Indian Express gives it 90 percent. 91mobiles rates it 8.3 out of 10 and calls it a dependable choice with excellent camera performance.
There are honest caveats. XpertPick found the output slightly less consistent than the Oppo Find X9, especially in warmer tones, and noted softness at the edges of ultrawide shots in low light. The Times of India, at 70 percent, is the most reserved of the major reviews. If your camera roll is mostly ultrawide group shots in dim restaurants, this is not the flawless pick the headline numbers suggest. If it is portraits, daylight shots and night scenes, it is superb, and the periscope doubles as a genuinely usable macro lens, which most compact phones cannot offer.
A small thing that won me over: Vivo lets you switch its AI enhancements off right from camera setup, per XpertPick. Photos with AI off look more natural, and that choice should be standard on every phone. Our Oppo Find X9 review praised Hasselblad’s restraint for the same reason.
Small in the hand, serious on the screen
Pick the X300 up and the whole argument lands in your palm. It weighs 190 grams, measures 7.95mm thick, and carries a 6.31-inch LTPO AMOLED display at 120Hz with a 2640 by 1216 resolution, per XpertPick and Gadgets360. XpertPick measured peak HDR brightness at 4,065 nits, well above the iPhone 17’s roughly 3,000 nits in the same testing, so this is not a dim phone outdoors.
This is the buyer-specific point most spec sheets miss. Big phones are better for films and split-screen work, no question. But a phone you use one-handed on a crowded bus, while carrying groceries, or with smaller hands, is a phone you enjoy every single day. The X300 is also rated IP68 and IP69 for water and dust resistance, per XpertPick.
Fast in bursts, warm under pressure
The MediaTek Dimensity 9500 inside the X300 is a proper flagship chip, and XpertPick’s testing shows it. Geekbench 6 scores came in around 3,188 single-core and 9,361 multi-core, with an AnTuTu total of 3,409,278. In BGMI at the lowest preset over 45 minutes, the phone averaged 116.9 frames per second, close to the iQOO 15’s 119.6. For normal use you will never feel short of speed.
Sustained gaming is where the small body bills you. In the 3DMark Wild Life Extreme stress test, XpertPick recorded just 54.7 percent stability, and the phone’s frame rates dipped more than the iPhone 17’s in heavy titles like Genshin Impact and Minecraft at high settings. Gadgets360’s review summary lists an overheating issue among its cons. This is physics, not a defect: a compact body sheds heat slowly.
A battery that respects the size
Here is the surprise. The X300 carries a 6,040mAh battery with 90W wired charging and 40W wireless charging, per Gadgets360. XpertPick got close to 18 hours of mixed use from it, including calls, navigation, streaming and gaming, comparable to the iPhone 17 and only behind the larger Find X9 and iQOO 15, which reach around 20 hours.
That is the right way to judge this battery. It will not win a capacity contest against phones with 7,000mAh cells, and our Vivo V80 review shows Vivo itself can fit 7,200mAh into a slim V-series body. But a compact phone that comfortably lasts a full day, with wireless charging included, is a solved problem rather than a compromise.
Software is the quiet strength. The X300 runs Android 16 with OriginOS 6, per Gadgets360, and Smartprix reports Vivo promises 5 years of OS updates and 7 years of security patches. That is a long commitment for a phone you might keep for four years, and it softens the Rs 75,999 price more than any launch offer does.
The final call
So, who should buy the Vivo X300? Buy it if you want the best compact camera phone on sale in India right now, if you shoot portraits and night scenes constantly, or if every flagship you have tried lately felt like carrying a small tablet. The ZEISS cameras, the one-hand size, the bright display and the long update promise make the price defensible for that buyer, and XpertPick’s verdict, that this is the compact phone to beat, matches what the review consensus says overall.
Do not buy it if you are a marathon gamer, if you need the absolute best ultrawide in low light, or if value per rupee is your only metric. The Realme GT 8 Pro is cheaper, lasts longer and charges faster, and the Find X9 remains the steadier camera all-rounder if you can live with a bigger body. For the right buyer, this Vivo X300 review ends where it started: smaller without lesser.