Nokia XR21 vs Vivo iQOO 15 Ultra
The Nokia XR21 (2023) runs on the Qualcomm Snapdragon 695 5G, 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 46/100 (a 43-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4800); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 592,015); the Vivo iQOO 15 Ultra is thinner (8.7mm vs 10.5mm).
Profile comparison
Category scores
Nokia XR21
Vivo iQOO 15 Ultra
What makes Nokia XR21 better?
- Better main camera: 64MP vs 50MP
- Overall rating 46/100
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 592015
- Better Geekbench Single: 3639 vs 905
- Better Geekbench Multi: 11047 vs 2101
- Bigger battery: 7400 vs 4800 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 227g vs 231g
- Higher performance (99/100 vs 46/100)
- Better camera (78/100 vs 43/100)
- Longer battery life (92/100 vs 42/100)
- Better display (99/100 vs 67/100)
- Better portability (35/100 vs 24/100)
Comparison verdict
Comparing the Nokia XR21 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 43 points higher (89/100 vs 46/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 46/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 43/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 42/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (99/100 vs 46/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (99/100 vs 67/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (78/100 vs 43/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (92/100 vs 42/100). In the "portability" category, the Vivo iQOO 15 Ultra is a bit better (35/100 vs 24/100).
Specs comparison
| Specification | Nokia XR21 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 592015 | 4602290 | |
| Geekbench Single | 905 | 3639 | |
| Geekbench Multi | 2101 | 11047 | |
| Display | 6.5" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4800 mAh | 7400 mAh | |
| Charging | 33W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB | 12GB / 16GB / 24GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12 | Android 16 | |
| Brightness (peak) | 550 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 168.0×78.6×10.5 mm | 163.7×76.8×8.7 mm | |
| Weight | 231 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
Nokia XR21
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Nokia XR21
- 6.5" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Nokia XR21
- 4800 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Nokia XR21 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Nokia XR21 by 87.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Nokia XR21
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (99/100 vs 46/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (99/100 vs 67/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (78/100 vs 43/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 (92/100 vs 42/100).
portability
In the "portability" category, the Vivo iQOO 15 Ultra is a bit better (35/100 vs 24/100).
Frequently asked questions
Which is better: the Nokia XR21 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Nokia XR21 by 43 points (89/100 vs 46/100).
What is the rating of the Nokia XR21 and the Vivo iQOO 15 Ultra?
The Nokia XR21 has a MobileRank rating of 46/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Nokia XR21 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 43/100).
Which is more powerful: the Nokia XR21 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 46/100).
Should you choose the Nokia XR21 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.