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X300 vs 17 Ultra

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Higher score

vivo

X300

No price yet
4 spec wins

Quick verdict

  • X300 is better for camera.
  • 17 Ultra is better for gaming and speed.
  • X300 is better for light and compact.
  • 17 Ultra leads on display.
  • 17 Ultra leads on performance.
  • X300 has the higher Comparezi Score (62.1).

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

Winners by area

Display 17 Ultra
Performance 17 Ultra
Camera X300
Battery X300
Build X300

Specifications side by side

Spec
X300
17 Ultra
Display
Display size
6.31"
6.9" (better)
Display type
AMOLED
OLED
Resolution
2640 x 1216
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
12 GB
16 GB (better)
Storage
256 GB
512 GB (better)
Memory options
12 GB + 256 GB, 12 GB + 512 GB, 16 GB + 512 GB
16 GB + 512 GB
Camera
Main camera
200 MP (better)
50 MP
Ultra-wide camera
50 MP
50 MP
Telephoto camera
50 MP
200 MP (better)
Front camera
50 MP
50 MP
Battery
Battery
6,040 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
190 g (better)
218.4 g
5G
Yes
Yes
Water resistance
IP68 + IP69
IP68 + IP69
SIM
Dual SIM (2 nano SIMs)
Dual SIM, eSIM
Colours
Elite Black, Mist Blue, Summit Red
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

No price yet

No current price recorded.

17 Ultra

₹1,39,999

Pros and cons

X300

  • Pro: 90 W wired charging, faster than 84 % of the 338 phones on Comparezi with a published figure
  • Pro: Dedicated 50 MP telephoto camera
  • Pro: 200 MP main camera, higher resolution than 95 % of the 368 phones on Comparezi with a published figure
  • Pro: Wireless charging
  • Pro: IP68 + IP69 dust and water resistance

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 if you want the strongest overall specification: it has the higher Comparezi Score (62.1).

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

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