Redmi A3 vs Vivo X300 Ultra
The Redmi A3 (2024) runs on the MediaTek Helio G36, 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 21/100 (a 70-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 193,858); per DXOMark lab testing, the Vivo X300 Ultra has the stronger camera (170 vs 45); the Redmi A3 is noticeably lighter (193g vs 230g).
Profile comparison
Category scores
Redmi A3
Vivo X300 Ultra
What makes Redmi A3 better?
- Lighter: 193g vs 230g
- Better portability (60/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 193858
- Better Geekbench Single: 3639 vs 189
- Better Geekbench Multi: 11047 vs 781
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 11/100)
- Better camera (96/100 vs 0/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 44/100)
Comparison verdict
Comparing the Redmi A3 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 70 points higher (91/100 vs 21/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 11/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 0/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 43/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (99/100 vs 11/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (89/100 vs 44/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (96/100 vs 0/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (85/100 vs 43/100). In the "portability" category, the Redmi A3 notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Specs comparison
| Specification | Redmi A3 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G36 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 193858 | 4247433 | |
| Geekbench Single | 189 | 3639 | |
| Geekbench Multi | 781 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1650 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | 45 | 170 | |
| Main camera | — | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 2GB / 3GB / 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 14, MIUI | Android 16 | |
| Brightness (peak) | 500 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 168.3×76.3×8.3 mm | 163.0×76.8×8.2 mm | |
| Weight | 193 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Redmi A3
- Main: —
- Front: 5MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Redmi A3
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Redmi A3
- 5000 mAh
- Wired: 10W
- 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 Redmi A3 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Redmi A3 by 95.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi A3
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (99/100 vs 11/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (89/100 vs 44/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (96/100 vs 0/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Redmi A3 (85/100 vs 43/100).
portability
In the "portability" category, the Redmi A3 notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
Frequently asked questions
Which is better: the Redmi A3 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Redmi A3 by 70 points (91/100 vs 21/100).
What is the rating of the Redmi A3 and the Vivo X300 Ultra?
The Redmi A3 has a MobileRank rating of 21/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Redmi A3 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 0/100).
Which is more powerful: the Redmi A3 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 11/100).
Should you choose the Redmi A3 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.