Honor 300 Ultra vs Vivo iQOO 15T
The Honor 300 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $580 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 76/100 (a 6-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5300); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 2,237,843); the Honor 300 Ultra is noticeably lighter (198g vs 216g).
Profile comparison
Category scores
Honor 300 Ultra
Vivo iQOO 15T
What makes Honor 300 Ultra better?
- Lighter: 198g vs 216g
- Better camera (66/100 vs 65/100)
- Longer battery life (80/100 vs 75/100)
- Better portability (58/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 2237843
- Better Geekbench Single: 3293 vs 2203
- Better Geekbench Multi: 10243 vs 6511
- Bigger battery: 8000 vs 5300 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $499 vs $580
- Higher performance (97/100 vs 82/100)
- Better display (99/100 vs 83/100)
Comparison verdict
Comparing the Honor 300 Ultra vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 6 points higher (82/100 vs 76/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 82/100). Value score: Honor 300 Ultra — 68/100, Vivo iQOO 15T — 86/100; 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 iQOO 15T notably outperforms the Honor 300 Ultra (97/100 vs 82/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Honor 300 Ultra (99/100 vs 83/100). In the "camera" category, the Honor 300 Ultra and the Vivo iQOO 15T are nearly equal (66/100 vs 65/100). In the "battery" category, the Honor 300 Ultra is a bit better (80/100 vs 75/100). In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 44/100).
Specs comparison
| Specification | Honor 300 Ultra | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9500 | |
| AnTuTu | 2237843 | 4704310 | |
| Geekbench Single | 2203 | 3293 | |
| Geekbench Multi | 6511 | 10243 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1224x2700 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5300 mAh | 8000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 12 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15, MagicOS 9 | Android 16 | |
| Brightness (peak) | 4000 nits | — | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.8×75.3×8.2 mm | — | |
| Weight | 198 g | 216 g | |
| Launch price | $580 | $499 |
Camera comparison
Honor 300 Ultra
- Main: 50MP f/2.0
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 50MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Honor 300 Ultra
- 6.8" AMOLED
- Resolution: 1224x2700
- Refresh rate: 120 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Honor 300 Ultra
- 5300 mAh
- Wired: 100W
- Wireless: 80W
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Honor 300 Ultra and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Honor 300 Ultra by 52.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $81. Vivo iQOO 15T was $81 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T notably outperforms the Honor 300 Ultra (97/100 vs 82/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Honor 300 Ultra (99/100 vs 83/100).
camera
In the "camera" category, the Honor 300 Ultra and the Vivo iQOO 15T are nearly equal (66/100 vs 65/100).
battery
In the "battery" category, the Honor 300 Ultra is a bit better (80/100 vs 75/100).
portability
In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 44/100).
Frequently asked questions
Which is better: the Honor 300 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T edges out the Honor 300 Ultra by just 6 points — the two devices are very close in overall level.
What is the rating of the Honor 300 Ultra and the Vivo iQOO 15T?
The Honor 300 Ultra has a MobileRank rating of 76/100, the Vivo iQOO 15T — 82/100.
Which is more powerful: the Honor 300 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 82/100).
Should you choose the Honor 300 Ultra over the Vivo iQOO 15T?
The Honor 300 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.