Redmi K30 vs Vivo X300 Ultra
The Redmi K30 (2019) runs on the Qualcomm Snapdragon 730G, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $250 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 45/100 (a 46-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 64 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 533,630); the Redmi K30 is noticeably lighter (208g vs 230g).
Profile comparison
Category scores
Redmi K30
Vivo X300 Ultra
What makes Redmi K30 better?
- Lighter: 208g vs 230g
- Cheaper at launch: $250 vs $950
- Better portability (46/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 533630
- Better Geekbench Single: 3639 vs 697
- Better Geekbench Multi: 11047 vs 1809
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 27W
- Better main camera: 200MP vs 64MP
- Higher performance (99/100 vs 42/100)
- Better camera (96/100 vs 44/100)
- Longer battery life (85/100 vs 40/100)
- Better display (89/100 vs 66/100)
Comparison verdict
Comparing the Redmi K30 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 46 points higher (91/100 vs 45/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 42/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 44/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 40/100). Value score: Redmi K30 — 40/100, Vivo X300 Ultra — 94/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (99/100 vs 42/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Redmi K30 (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (96/100 vs 44/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (85/100 vs 40/100). In the "portability" category, the Redmi K30 is a bit better (46/100 vs 39/100).
Specs comparison
| Specification | Redmi K30 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 730G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 533630 | 4247433 | |
| Geekbench Single | 697 | 3639 | |
| Geekbench Multi | 1809 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 2400x1080 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 27W | 100W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 10 | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 165.3×76.6×8.8 mm | 163.0×76.8×8.2 mm | |
| Weight | 208 g | 230 g | |
| Launch price | $250 | $950 |
Camera comparison
Redmi K30
- Main: 64MP f/1.89
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Redmi K30
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Redmi K30
- 4500 mAh
- Wired: 27W
- Wireless charging: no data
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Redmi K30 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Redmi K30 by 87.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $700. Redmi K30 was $700 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (99/100 vs 42/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Redmi K30 (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (96/100 vs 44/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Redmi K30 (85/100 vs 40/100).
portability
In the "portability" category, the Redmi K30 is a bit better (46/100 vs 39/100).
Frequently asked questions
Which is better: the Redmi K30 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Redmi K30 by 46 points (91/100 vs 45/100).
What is the rating of the Redmi K30 and the Vivo X300 Ultra?
The Redmi K30 has a MobileRank rating of 45/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Redmi K30 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 44/100).
Which is more powerful: the Redmi K30 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 42/100).
Should you choose the Redmi K30 over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.