Xiaomi 17 Ultra vs vivo X300 Pro Review 2026

Introduction

The Xiaomi 17 Ultra vs vivo X300 Pro review is now one of the most important flagship comparisons for Indian buyers who want serious cameras, top-end performance, and premium design without guessing from leaks. Xiaomi’s newer India launch brings a more expensive camera-first flagship, while vivo’s X300 Pro stays aggressively priced and is still one of the strongest premium phones on sale.

The latest update matters here. As of April 2026, Xiaomi lists the 17 Ultra at ₹1,39,999 in India, while vivo’s official store lists the X300 Pro at ₹1,09,999. Xiaomi is also running ICICI-linked benefits on the 17 Ultra till April 30, while vivo continues to show bank-card discounts and exchange support on its store.

Key Highlights

• Xiaomi 17 Ultra gives you a 1-inch main camera, a 200MP 75–100mm mechanical optical zoom telephoto, Snapdragon 8 Elite Gen 5, 6000mAh battery, and 50W wireless charging.
• vivo X300 Pro offers a 200MP ZEISS APO telephoto setup, Dimensity 9500, 6510mAh battery, IP68/IP69 protection, and a much lower current official India price.
• Xiaomi is the more ambitious camera hardware phone on paper, but vivo is the better value flagship for most premium buyers in India right now.

Details

Here is the core [Xiaomi 17 Ultra vs vivo X300 Pro] specifications snapshot for India. The data below is compiled from Xiaomi’s and vivo’s official India pages and current store listings.

Design and Build Quality

Xiaomi goes for a more camera-centric flagship design. It is 162.9 x 77.6 x 8.29mm and weighs 218.4g, with Xiaomi highlighting a redesigned, less intrusive camera module and improved grip. It also gets Xiaomi Shield Glass 3.0 and IP68 protection.

vivo looks slimmer on paper at 7.99mm, but it is actually heavier at 226g. The X300 Pro uses front glass, a glass-fiber back, and an aluminium alloy frame. It also carries IP68 and IP69 ratings, which gives it an edge for durability on spec sheet alone. In hand, Xiaomi should feel more camera-heavy, while vivo should feel slightly denser and more solid.

Performance and Gaming

For raw flagship speed, Xiaomi has the more aggressive chipset story. The 17 Ultra uses Qualcomm’s Snapdragon 8 Elite Gen 5, paired with LPDDR5X RAM, UFS 4.1 storage, and Xiaomi’s 3D Dual-Channel IceLoop cooling system. Xiaomi also claims CPU, GPU, and AI gains over the earlier Snapdragon 8 Elite platform.

The vivo X300 Pro is no lightweight. It uses the MediaTek Dimensity 9500, LPDDR5X Ultra RAM, and UFS 4.1 storage. For real-world multitasking, app loading, photography processing, and premium gaming, it sits firmly in flagship territory. vivo also adds practical camera-centric modes like Telephoto Bird Shots and AI Storyboard, which make the phone feel more purpose-built for imaging users than pure benchmark chasers.

Real-life usage score

Xiaomi 17 Ultra: 9.3/10
vivo X300 Pro: 9.1/10

Xiaomi gets the slight edge for peak-performance buyers and camera enthusiasts who also want the latest Qualcomm flagship silicon. vivo stays extremely close because its lower price and balanced hardware make it easier to recommend to more users.

Camera Review

This is where the [Xiaomi 17 Ultra vs vivo X300 Pro] comparison becomes serious. Xiaomi uses a 50MP 1-inch Light Fusion 1050L main camera, a 200MP Samsung HPE telephoto with 75–100mm mechanical optical zoom, and a 50MP ultra-wide. It also supports 8K recording, 4K Dolby Vision up to 120fps, Leica color modes, and a heavy focus on optical quality rather than digital tricks.

vivo answers with a 50MP Sony LYT-828 main sensor, 50MP ultra-wide, and 200MP ZEISS APO telephoto with 3.5x optical zoom and CIPA 5.5 stabilization. vivo also pushes Telephoto Bird Shots, ZEISS Mirotar-style bokeh, and 4K 120fps Dolby Vision video. In simple terms, vivo looks more portrait-friendly and telephoto-creative, while Xiaomi looks more versatile for users who want true flagship zoom range and a bigger main sensor.

For daylight shots, both should be excellent. Xiaomi’s 1-inch main sensor should help with richer dynamic range and stronger natural depth, while vivo’s ZEISS tuning should appeal to people who like cleaner portraits and more controlled telephoto output. In low light, Xiaomi has the hardware advantage on the main camera, but vivo remains very competitive because of its stabilized telephoto and strong portrait processing stack.

For selfies and video, both phones use 50MP AF front cameras, but Xiaomi’s official spec sheet clearly lists 4K Dolby Vision selfie video, while vivo’s launch coverage emphasizes strong 4K 120fps Dolby Vision rear video performance.

Camera samples verdict

On hardware alone, Xiaomi 17 Ultra wins for camera purists, especially if you care about the 1-inch sensor and more flexible telephoto framing. vivo X300 Pro wins for portrait-heavy users who want flagship imaging without crossing Xiaomi’s price tier.

Software and Features

Xiaomi ships the 17 Ultra with Xiaomi HyperOS 3 and adds Xiaomi HyperAI tools like AI Writing, AI Speech Recognition, AI Interpreter, AI Search, AI Dynamic Wallpapers, AI Creativity Assistant, Circle to Search, and Gemini support. This is clearly Xiaomi’s pitch for a camera flagship that also feels modern on the software side.

vivo runs OriginOS 6 on Android 16. The official India page highlights AI Storyboard, Telephoto Bird Shots, ZEISS portrait effects, and the optional ZEISS 2.35x Telephoto Extender ecosystem. The software feels more camera-focused than AI-marketing-heavy, which some flagship buyers may actually prefer.

Battery and Charging

Battery is one of the biggest buying factors here. Xiaomi packs a 6000mAh battery with 90W wired and 50W wireless HyperCharge. vivo packs a bigger 6510mAh battery with 90W FlashCharge, and launch coverage also notes 40W wireless charging support. On endurance alone, vivo should have the edge. On charging flexibility, Xiaomi wins because its official India spec sheet clearly includes 50W wireless charging.

For real daily use, both should comfortably last a full day with premium usage. Heavy camera users and mobile creators may still prefer vivo’s larger battery, while power users who like wireless charging convenience will lean toward Xiaomi. Xiaomi’s box contents page also does not list a power adapter, while vivo officially includes a USB power adapter in the box.

Price in India

For the [Xiaomi 17 Ultra vs vivo X300 Pro] price in India battle, vivo is clearly the more aggressive option.

• Xiaomi 17 Ultra: 16GB + 512GB at ₹1,39,999 on Xiaomi India. Xiaomi’s home page also advertises an effective price of ₹1,29,999*, and Xiaomi’s ICICI April offer page shows up to ₹10,000 EMI discount or ₹8,000 full-swipe discount for this variant.
• vivo X300 Pro: 16GB + 512GB at ₹1,09,999 on vivo’s official store, currently discounted from ₹1,19,999.

Launch Date and Availability

The [Xiaomi 17 Ultra vs vivo X300 Pro] launch date gap is important. vivo launched the X300 Pro in India on December 2, 2025, and sales began on December 10 through vivo’s website, Flipkart, and retail channels.

Xiaomi launched the 17 Ultra in India on March 11, 2026, after its global unveiling on February 28, 2026, and Indian sales started on March 18 through Amazon and Xiaomi India.

Competitor Comparison Table

If you are shopping in this flagship category, these are the most relevant alternatives right now.

This table is based on official India pricing from Xiaomi, vivo, OPPO, and Samsung sources. Best alternative: at vivo’s price, the OPPO Find X9 Pro is the closest rival. At Xiaomi’s price, the Galaxy S26 Ultra is the more mainstream premium alternative.

First Sale / Offer Update

Launch offers tracker

• Xiaomi 17 Ultra: Early-bird buyers got the Xiaomi Professional Photography Kit Pro worth ₹19,999 free from March 13 to March 17. That early-bird phase is over, but Xiaomi is currently showing ICICI-linked discounts on the 16GB + 512GB variant till April 30, 2026.
• vivo X300 Pro: vivo’s official store currently shows up to ₹10,000 instant discount on bank cards and exchange savings up to ₹50,000.

Box Contents

Xiaomi 17 Ultra box contents

• Phone
• USB Type-C cable
• SIM eject tool
• Protective case
• Quick start guide
• Warranty card
  What is missing: Xiaomi’s India package list does not mention a charger.

vivo X300 Pro box contents

• Phone
• Quick start guide
• Eject tool
• Protective film
• Type-C cable
• USB power adapter
• Protective case
  What is missing: nothing major on the official India list.

Pros and Cons

Xiaomi 17 Ultra

Pros

• 1-inch main sensor is a major hardware advantage
• 200MP telephoto with 75–100mm mechanical optical zoom stands out
• 50W wireless charging is officially supported
• HyperOS 3 adds more visible AI features

Cons

• Much more expensive than vivo
• Charger is not listed in the India box contents
• Only one India variant makes choice simple, but limits flexibility

vivo X300 Pro

Pros

• Better value at current India pricing
• Strong ZEISS camera system with 200MP telephoto
• Bigger battery than Xiaomi
• Charger and case are included in the box

Cons

• Heavier phone
• Official India page emphasizes 90W wired charging more clearly than wireless charging
• Main sensor is smaller than Xiaomi’s 1-inch unit

Who Should Buy This Phone?

Xiaomi 17 Ultra ideal buyer profile

Buy the Xiaomi 17 Ultra if you are a mobile photography enthusiast, creator, premium buyer, or zoom-heavy shooter who wants the most ambitious camera hardware between these two. It suits people who care more about imaging than price.

vivo X300 Pro ideal buyer profile

Buy the vivo X300 Pro if you want a more balanced flagship for portraits, battery life, premium feel, and daily flagship use without paying Xiaomi 17 Ultra money. It is easier to recommend to power users, premium students, creators, and professionals who still care about value.

Final Verdict

In this [Xiaomi 17 Ultra vs vivo X300 Pro] review, the better all-round buy for most Indian users is the vivo X300 Pro. It costs far less, still gives you true flagship cameras, a big battery, premium materials, and strong everyday performance. At around ₹1.10 lakh, it feels better priced for what it offers.

The Xiaomi 17 Ultra is the better choice only if your top priority is camera hardware. Its 1-inch sensor, Leica tuning, and 75–100mm mechanical zoom give it a stronger enthusiast appeal. But at ₹1,39,999, this is a phone you should buy only if you specifically want the camera edge. Otherwise, it makes more sense to wait for bigger discounts or choose the vivo X300 Pro instead.

FAQs

1. Which phone is better: Xiaomi 17 Ultra or vivo X300 Pro?

For most buyers, vivo X300 Pro is the better value. For camera-focused buyers, Xiaomi 17 Ultra is the stronger flagship.

2. What is the Xiaomi 17 Ultra vs vivo X300 Pro price in India?

Xiaomi 17 Ultra is listed at ₹1,39,999, while vivo X300 Pro is listed at ₹1,09,999 on official stores.

3. Which phone has the better camera in Xiaomi 17 Ultra vs vivo X300 Pro?

Xiaomi 17 Ultra has the stronger main-camera hardware and more ambitious telephoto design. vivo X300 Pro stays excellent for portraits and long-range telephoto use.

4. Which phone is better for battery life?

vivo X300 Pro should last longer for most users because it has a 6510mAh battery, while Xiaomi 17 Ultra has a 6000mAh unit.

5. Which phone gives better value in 2026?

The vivo X300 Pro gives better value in 2026 because it undercuts Xiaomi by roughly ₹30,000 while still offering flagship-grade cameras and performance.

Important Links

• Xiaomi 17 Ultra official overview
• Xiaomi 17 Ultra official specs page
• Xiaomi 17 Ultra current India pricing / offers
• vivo X300 Pro official specs page
• vivo X300 Pro official buy page / current price
• Xiaomi 17 Ultra review page
• vivo X300 Pro review page
• Comparison page

Related Articles / Internal Links

• Best camera phones under ₹1,00,000
• Best premium flagship phones in India
• Xiaomi 17 Ultra full review
• vivo X300 Pro full review
• OPPO Find X9 Pro review
• Samsung Galaxy S26 Ultra vs Xiaomi 17 Ultra
• Best phones for mobile photography in 2026

Update History

• April 15, 2026: Refreshed current India pricing, live store offers, and bank discount status for both phones.
• March 18, 2026: Xiaomi 17 Ultra sale started in India.
• December 10, 2025: vivo X300 Pro sale started in India.