Realme 9 5G Speed vs Vivo X300 Ultra
The Realme 9 5G Speed (2022) runs on the Qualcomm Snapdragon 778G 5G, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 50/100 (a 41-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 48 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 783,606); the Vivo X300 Ultra has NFC for contactless payments, the Realme 9 5G Speed doesn't; the Realme 9 5G Speed is noticeably lighter (199g vs 230g).
Profile comparison
Category scores
Realme 9 5G Speed
Vivo X300 Ultra
What makes Realme 9 5G Speed better?
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 199g vs 230g
- Better portability (54/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 783606
- Better Geekbench Single: 3639 vs 1017
- Better Geekbench Multi: 11047 vs 2943
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 30W
- Better main camera: 200MP vs 48MP
- Higher performance (99/100 vs 54/100)
- Better camera (96/100 vs 31/100)
- Longer battery life (85/100 vs 45/100)
- Better display (89/100 vs 76/100)
Comparison verdict
Comparing the Realme 9 5G Speed vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 41 points higher (91/100 vs 50/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 54/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 31/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 45/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (99/100 vs 54/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 76/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (96/100 vs 31/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (85/100 vs 45/100). In the "portability" category, the Realme 9 5G Speed notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
Specs comparison
| Specification | Realme 9 5G Speed | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 778G 5G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 783606 | 4247433 | |
| Geekbench Single | 1017 | 3639 | |
| Geekbench Multi | 2943 | 11047 | |
| Display | 6.6" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2412 | 3168x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 30W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, Realme UI 2.0 | Android 16 | |
| Brightness (peak) | 600 nits | — | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 164.4×75.8×8.5 mm | 163.0×76.8×8.2 mm | |
| Weight | 199 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Realme 9 5G Speed
- Main: 48MP f/1.8
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme 9 5G Speed
- 6.6" IPS LCD
- Resolution: 1080x2412
- Refresh rate: 144 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Realme 9 5G Speed
- 5000 mAh
- Wired: 30W
- No wireless charging
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 Realme 9 5G Speed and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme 9 5G Speed by 81.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme 9 5G Speed
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (99/100 vs 54/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 76/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (96/100 vs 31/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed (85/100 vs 45/100).
portability
In the "portability" category, the Realme 9 5G Speed notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
Frequently asked questions
Which is better: the Realme 9 5G Speed or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme 9 5G Speed by 41 points (91/100 vs 50/100).
What is the rating of the Realme 9 5G Speed and the Vivo X300 Ultra?
The Realme 9 5G Speed has a MobileRank rating of 50/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme 9 5G Speed or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 31/100).
Which is more powerful: the Realme 9 5G Speed or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 54/100).
Should you choose the Realme 9 5G Speed 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.