Honor 400 Smart 4G vs Vivo iQOO 15
The Honor 400 Smart 4G (2025) runs on the Qualcomm Snapdragon 685, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 43/100 (a 43-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6500); the main camera is 108 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 476,175).
Profile comparison
Category scores
Honor 400 Smart 4G
Vivo iQOO 15
What makes Honor 400 Smart 4G better?
- Better main camera: 108MP vs 50MP
- Lighter: 208g vs 215g
- Better portability (52/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 476175
- Better Geekbench Single: 3013 vs 466
- Better Geekbench Multi: 9287 vs 1396
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 35W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 34/100)
- Better camera (78/100 vs 39/100)
- Longer battery life (85/100 vs 56/100)
- Better display (99/100 vs 55/100)
Comparison verdict
Comparing the Honor 400 Smart 4G vs the Vivo iQOO 15, the Vivo iQOO 15 scores 43 points higher (86/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 34/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 56/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (94/100 vs 34/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Honor 400 Smart 4G (85/100 vs 56/100). In the "portability" category, the Honor 400 Smart 4G and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Specs comparison
| Specification | Honor 400 Smart 4G | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 476175 | 3758268 | |
| Geekbench Single | 466 | 3013 | |
| Geekbench Multi | 1396 | 9287 | |
| Display | 6.8" TFT LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1610 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 35W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Magic OS 9 | Android 16 | |
| Brightness (peak) | 850 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 166.9×76.8×8.2 mm | 163.7×76.8×8.1 mm | |
| Weight | 208 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Honor 400 Smart 4G
- Main: 108MP f/1.8
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Honor 400 Smart 4G
- 6.8" TFT LCD
- Resolution: 720x1610
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Honor 400 Smart 4G
- 6500 mAh
- Wired: 35W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Honor 400 Smart 4G and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Honor 400 Smart 4G by 87.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Honor 400 Smart 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (94/100 vs 34/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G (78/100 vs 39/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Honor 400 Smart 4G (85/100 vs 56/100).
portability
In the "portability" category, the Honor 400 Smart 4G and the Vivo iQOO 15 are nearly equal (52/100 vs 48/100).
Frequently asked questions
Which is better: the Honor 400 Smart 4G or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Honor 400 Smart 4G by 43 points (86/100 vs 43/100).
What is the rating of the Honor 400 Smart 4G and the Vivo iQOO 15?
The Honor 400 Smart 4G has a MobileRank rating of 43/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Honor 400 Smart 4G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 39/100).
Which is more powerful: the Honor 400 Smart 4G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 34/100).
Should you choose the Honor 400 Smart 4G over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.