Nubia Flip2 vs Vivo iQOO 15 Ultra
The Nubia Flip2 (2025) runs on the MediaTek Dimensity 7300X, 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 — 89/100 vs 51/100 (a 38-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4325); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 879,714); the Nubia Flip2 is noticeably lighter (193g vs 227g).
Profile comparison
Category scores
Nubia Flip2
Vivo iQOO 15 Ultra
What makes Nubia Flip2 better?
- Lighter: 193g vs 227g
- Better portability (68/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 879714
- Better Geekbench Single: 3639 vs 1011
- Better Geekbench Multi: 11047 vs 2813
- Bigger battery: 7400 vs 4325 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 55/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (92/100 vs 32/100)
- Better display (99/100 vs 83/100)
Comparison verdict
Comparing the Nubia Flip2 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 38 points higher (89/100 vs 51/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 32/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (99/100 vs 55/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Nubia Flip2 (99/100 vs 83/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (92/100 vs 32/100). In the "portability" category, the Nubia Flip2 significantly outperforms the Vivo iQOO 15 Ultra (68/100 vs 35/100).
Specs comparison
| Specification | Nubia Flip2 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300X | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 879714 | 4602290 | |
| Geekbench Single | 1011 | 3639 | |
| Geekbench Multi | 2813 | 11047 | |
| Display | 6.9" Foldable OLED | 6.8" LTPO AMOLED | |
| Resolution | 1188x2790 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4325 mAh | 7400 mAh | |
| Charging | 33W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 6GB / 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 1200 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 170.0×76.0×7.5 mm | 163.7×76.8×8.7 mm | |
| Weight | 193 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
Nubia Flip2
- Main: 50MP f/1.6
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Nubia Flip2
- 6.9" Foldable OLED
- Resolution: 1188x2790
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Nubia Flip2
- 4325 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Nubia Flip2 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Nubia Flip2 by 80.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Nubia Flip2
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (99/100 vs 55/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Nubia Flip2 (99/100 vs 83/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (78/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 (92/100 vs 32/100).
portability
In the "portability" category, the Nubia Flip2 significantly outperforms the Vivo iQOO 15 Ultra (68/100 vs 35/100).
Frequently asked questions
Which is better: the Nubia Flip2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Nubia Flip2 by 38 points (89/100 vs 51/100).
What is the rating of the Nubia Flip2 and the Vivo iQOO 15 Ultra?
The Nubia Flip2 has a MobileRank rating of 51/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Nubia Flip2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 37/100).
Which is more powerful: the Nubia Flip2 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 55/100).
Should you choose the Nubia Flip2 over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.