Redmi Note 14S vs Vivo iQOO 15 Ultra
The Redmi Note 14S (2025) runs on the MediaTek Helio G99 Ultra, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 37/100 (a 47-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 408,000); the Redmi Note 14S is noticeably lighter (179g vs 227g).
Redmi Note 14S
Vivo iQOO 15 Ultra
- Better main camera: 200MP vs 50MP
- Lighter: 179g vs 227g
- Better design/ergonomics (76/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 408000
- Better Geekbench Single: 3640 vs 760
- Better Geekbench Multi: 11033 vs 1890
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 46/100)
- Longer battery life (86/100 vs 48/100)
Comparing the Redmi Note 14S vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 47 points higher (84/100 vs 37/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi Note 14S (97/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Redmi Note 14S (74/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi Note 14S (86/100 vs 48/100). In the "design" category, the Redmi Note 14S significantly outperforms the Vivo iQOO 15 Ultra (76/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi Note 14S | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G99 Ultra | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 408000 | 4602290 | |
| Geekbench Single | 760 | 3640 | |
| Geekbench Multi | 1890 | 11033 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 67W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, HyperOS | Android 16 | |
| Brightness (peak) | 1300 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 161.1×75.0×8.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 179 g | 227 g | |
| Price | — | $799 |
Redmi Note 14S
- Main: 200MP f/f/1.7
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi Note 14S
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Redmi Note 14S
- 5000 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Redmi Note 14S and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Redmi Note 14S by 91.1% in our overall performance rating.
Redmi Note 14S
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi Note 14S (97/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Redmi Note 14S (74/100 vs 46/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Redmi Note 14S (86/100 vs 48/100).
design
In the "design" category, the Redmi Note 14S significantly outperforms the Vivo iQOO 15 Ultra (76/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi Note 14S or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Redmi Note 14S by 47 points (84/100 vs 37/100).
What is the rating of the Redmi Note 14S and the Vivo iQOO 15 Ultra?
The Redmi Note 14S has a MobileRank rating of 37/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Redmi Note 14S or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 46/100).
Which is more powerful: the Redmi Note 14S or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Redmi Note 14S over the Vivo iQOO 15 Ultra?
The Redmi Note 14S is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.