Honor 400 Smart vs Vivo X300 Ultra
The Honor 400 Smart (2025) runs on the Qualcomm Snapdragon 6s Gen 3, 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 46/100 (a 45-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 617,626); the Honor 400 Smart is noticeably lighter (189g vs 230g).
Profile comparison
Category scores
Honor 400 Smart
Vivo X300 Ultra
What makes Honor 400 Smart better?
- Lighter: 189g vs 230g
- Better portability (61/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 617626
- Better Geekbench Single: 3639 vs 938
- Better Geekbench Multi: 11047 vs 2183
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 35W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 48/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (85/100 vs 56/100)
- Better display (89/100 vs 55/100)
Comparison verdict
Comparing the Honor 400 Smart vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 45 points higher (91/100 vs 46/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 48/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 56/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (99/100 vs 48/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (89/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Honor 400 Smart (85/100 vs 56/100). In the "portability" category, the Honor 400 Smart notably outperforms the Vivo X300 Ultra (61/100 vs 39/100).
Specs comparison
| Specification | Honor 400 Smart | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6s Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 617626 | 4247433 | |
| Geekbench Single | 938 | 3639 | |
| Geekbench Multi | 2183 | 11047 | |
| Display | 6.8" TFT LCD | 6.8" LTPO OLED | |
| Resolution | 720x1610 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 35W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Magic OS 9 | Android 16 | |
| Brightness (peak) | 700 nits | — | |
| NFC | yes | yes | |
| Protection | IP64 | IP69 | |
| Dimensions | 166.9×76.8×8.4 mm | 163.0×76.8×8.2 mm | |
| Weight | 189 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Honor 400 Smart
- Main: 50MP f/1.8
- Front: 5MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Honor 400 Smart
- 6.8" TFT LCD
- Resolution: 720x1610
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Honor 400 Smart
- 6500 mAh
- Wired: 35W
- 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 Honor 400 Smart and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Honor 400 Smart by 85.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Honor 400 Smart
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (99/100 vs 48/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (89/100 vs 55/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Honor 400 Smart (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Honor 400 Smart (85/100 vs 56/100).
portability
In the "portability" category, the Honor 400 Smart notably outperforms the Vivo X300 Ultra (61/100 vs 39/100).
Frequently asked questions
Which is better: the Honor 400 Smart or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Honor 400 Smart by 45 points (91/100 vs 46/100).
What is the rating of the Honor 400 Smart and the Vivo X300 Ultra?
The Honor 400 Smart has a MobileRank rating of 46/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Honor 400 Smart or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 30/100).
Which is more powerful: the Honor 400 Smart or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 48/100).
Should you choose the Honor 400 Smart 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.