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Phones · head to head

X300 Ultra vs 17 Ultra

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Higher score

vivo

X300 Ultra

₹1,59,999
5 spec wins

Quick verdict

  • X300 Ultra is better for camera.
  • X300 Ultra leads on display.
  • X300 Ultra leads on camera.
  • X300 Ultra leads on battery.
  • 17 Ultra leads on build.
  • X300 Ultra offers better overall value (4.8 points per ₹10,000).
  • X300 Ultra has the higher Comparezi Score (76.7).
  • 17 Ultra is the cheaper option at ₹1,39,999.

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

Winners by area

Display X300 Ultra
Camera X300 Ultra
Battery X300 Ultra
Build 17 Ultra
Value X300 Ultra

Specifications side by side

Spec
X300 Ultra
17 Ultra
Display
Display size
6.82"
6.9" (better)
Display type
AMOLED
OLED
Resolution
3168 x 1440
2608 x 1200
Refresh rate
144 Hz (better)
120 Hz
Peak brightness
4,500 nits (better)
3,500 nits
Brightness measured as
Local peak, small bright area
—
Performance
Processor
Snapdragon 8 Elite Gen 5
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
200 MP (better)
50 MP
Ultra-wide camera
50 MP
50 MP
Telephoto camera
200 MP
200 MP
Front camera
50 MP
50 MP
Battery
Battery
6,600 mAh (better)
6,000 mAh
Charging speed
100 W (better)
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
232 g
218.4 g (better)
5G
Yes
Yes
Water resistance
IP68 + IP69
IP68 + IP69
SIM
Dual SIM (2 nano SIMs)
Dual SIM, eSIM
Colours
Eclipse Black, Victory Green
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 Ultra

₹1,59,999

17 Ultra

₹1,39,999

Pros and cons

X300 Ultra

  • Pro: 100 W wired charging, faster than 94 % of the 338 phones on Comparezi with a published figure
  • Pro: Dedicated 200 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
  • Con: Heavier than most phones on Comparezi (232 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 Ultra if you want the strongest overall specification: it has the higher Comparezi Score (76.7).

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

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