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X300 Pro vs 17 Ultra

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Higher score

vivo

X300 Pro

No price yet
2 spec wins

Quick verdict

  • 17 Ultra leads on display.
  • X300 Pro leads on battery.
  • 17 Ultra leads on build.
  • X300 Pro has the higher Comparezi Score (60.9).

Computed from stored specifications, the published phones scoring rules and recorded prices. Not an opinion.

Winners by area

Display 17 Ultra
Battery X300 Pro
Build 17 Ultra

Specifications side by side

Spec
X300 Pro
17 Ultra
Display
Display size
6.78"
6.9" (better)
Display type
AMOLED
OLED
Resolution
2800 x 1260
2608 x 1200
Refresh rate
120 Hz
120 Hz
Peak brightness
4,500 nits (better)
3,500 nits
Brightness measured as
Local peak, small bright area
—
Performance
Processor
MediaTek Dimensity 9500
Snapdragon 8 Elite Gen 5 Mobile Platform
Chipset process
3 nm
3 nm
RAM
16 GB
16 GB
Storage
512 GB
512 GB
Memory options
16 GB + 512 GB
16 GB + 512 GB
Camera
Main camera
50 MP
50 MP
Ultra-wide camera
50 MP
50 MP
Telephoto camera
200 MP
200 MP
Front camera
50 MP
50 MP
Battery
Battery
6,510 mAh (better)
6,000 mAh
Charging speed
90 W
90 W
Wireless charging
Yes
Yes
Software
Operating system
Android
Android
Software
Android 16, OriginOS 6
Xiaomi HyperOS 3
OS updates promised
5
—
OS updates counted in
Upgrades
—
Security updates promised
7 years
—
Build
Weight
226 g
218.4 g (better)
5G
Yes
Yes
Water resistance
IP68 + IP69
IP68 + IP69
SIM
Dual SIM (2 nano SIMs)
Dual SIM, eSIM
Colours
Dune Gold, Elite Black
Black, White, Starlit Green

A tick marks the better value where the category rules say higher (or lower) is better. Text values are shown without a winner. Ties have no winner.

Price and availability

Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn

X300 Pro

No price yet

17 Ultra

₹1,39,999

Pros and cons

X300 Pro

  • Pro: 90 W wired charging, faster than 84 % of the 338 phones on Comparezi with a published figure
  • Pro: Dedicated 200 MP telephoto camera
  • Pro: Wireless charging
  • Pro: IP68 + IP69 dust and water resistance
  • Pro: 7 years of security updates promised
  • Con: Heavier than most phones on Comparezi (226 g)

17 Ultra

  • Pro: 90 W wired charging, faster than 84 % of the 338 phones on Comparezi with a published figure
  • Pro: Dedicated 200 MP telephoto camera
  • Pro: Wireless charging
  • Pro: IP68 + IP69 dust and water resistance
  • Con: Heavier than most phones on Comparezi (218.4 g)
  • Con: No published update policy

Which should you buy?

X300 Pro if you want the strongest overall specification: it has the higher Comparezi Score (60.9).

17 Ultra if price matters most: it is the cheaper option at ₹1,39,999.

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