Infinix GT 50 Pro vs vivo X300 Ultra
The Verdict
The Infinix GT 50 Pro and vivo X300 Ultra sit in the same category and end up appealing to slightly different buyers. The Infinix GT 50 Pro is the cheaper of the two at $376 versus $1,012, a difference of about $636. Infinix GT 50 Pro stands out for 144hz amoled display with exceptional 4000 nits peak brightness, while vivo X300 Ultra is praised for bright 3000-nit amoled display with 120hz refresh rate. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the Infinix GT 50 Pro if…
- →144Hz AMOLED display with exceptional 4000 nits peak brightness
- →Triple 50MP camera setup with 2x optical zoom and OIS
- →80W wireless charging, leading in this segment
Buy the vivo X300 Ultra if…
- →Bright 3000-nit AMOLED display with 120Hz refresh rate
- →Powerful Snapdragon 8 Elite chipset for demanding tasks
- →Versatile triple camera setup with 50MP telephoto
Pros & Cons
Infinix GT 50 Pro
Pros
- 144Hz AMOLED display with exceptional 4000 nits peak brightness
- Triple 50MP camera setup with 2x optical zoom and OIS
- 80W wireless charging, leading in this segment
- IP68/IP69K rating with superior dust and water protection
- MediaTek Dimensity 9300 Ultra delivers flagship performance
- 5900mAh battery with 120W wired charging
Cons
- Price positions it as premium mid-range rather than budget
- MediaTek chipset faces lingering perception issues vs Snapdragon
- Bulky at 191g may deter users seeking ultra-light phones
- Limited software update track record for Infinix brand
vivo X300 Ultra
Pros
- Bright 3000-nit AMOLED display with 120Hz refresh rate
- Powerful Snapdragon 8 Elite chipset for demanding tasks
- Versatile triple camera setup with 50MP telephoto
- Large 6000mAh battery with 80W fast charging
- Premium IP69 dust and water resistance rating
Cons
- Premium pricing may limit mainstream appeal
- Large 6.82-inch display not ideal for one-handed use
- Thermal management at high loads remains a concern
- No expandable storage option
Full Specifications
| Spec | Infinix GT 50 Pro | vivo X300 Ultra |
|---|---|---|
| Camera | ||
| Main camera | 50MP f/1.6 OIS | 50MP f/1.6 |
| Front camera | 32MP f/2.4 | 32MP f/2.45 |
| Telephoto | 50MP f/3.4 2x optical | 50MP f/2.6 3x optical |
| Ultrawide | 50MP f/2.2 120-degree | 50MP f/2.2 |
| Design | ||
| Colors | Black, Green | Titanium Black, Titanium Gold, Titanium White |
| Weight | 191g | 221g |
| IP rating | IP68/IP69K | IP69 |
| Battery | ||
| Capacity | 5900mAh | 6000mAh |
| Charging Speed | 120W wired | 80W wired |
| Wireless Charging | 80W | 50W |
| Display | ||
| Size | 6.78 inches | 6.82 inches |
| Type | AMOLED | AMOLED |
| Brightness | 4000 nits peak | 3000 nits peak |
| Resolution | 2460 x 1080 pixels | 1440 x 3168 pixels |
| Refresh rate | 144Hz | 120Hz |
| Performance | ||
| RAM | 12GB | 12GB |
| Chipset | MediaTek Dimensity 9300 Ultra | Snapdragon 8 Elite |
| Storage | 256GB UFS 4.0 | 256GB / 512GB |
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Related Comparisons
Explore more in phones, see all Infinix products or all vivo products. View full details for the Infinix GT 50 Pro or the vivo X300 Ultra.

