Sony Xperia X vs Vivo iQOO 15 Ultra
The Sony Xperia X (2016) runs on the Snapdragon 650, 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 18/100 (a 71-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 2620); the main camera is 23 MP vs 50 MP; the Sony Xperia X is noticeably lighter (153g vs 227g).
Sony Xperia X
Vivo iQOO 15 Ultra
- Lighter: 153g vs 227g
- Better portability (87/100 vs 35/100)
- Better Geekbench Single: 3640 vs 270
- Better Geekbench Multi: 11033 vs 800
- Bigger battery: 7400 vs 2620 mAh
- Faster charging: 120W vs 18W
- Better main camera: 50MP vs 23MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (99/100 vs 3/100)
- Better camera (78/100 vs 17/100)
- Longer battery life (92/100 vs 12/100)
- Better display (99/100 vs 46/100)
Comparing the Sony Xperia X vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 71 points higher (89/100 vs 18/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 3/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 17/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 12/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (99/100 vs 3/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (99/100 vs 46/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (78/100 vs 17/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (92/100 vs 12/100). In the "portability" category, the Sony Xperia X significantly outperforms the Vivo iQOO 15 Ultra (87/100 vs 35/100).
| Specification | Sony Xperia X | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 650 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4602290 | |
| Geekbench Single | 270 | 3640 | |
| Geekbench Multi | 800 | 11033 | |
| Display | 5.0" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x1920 | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 2620 mAh | 7400 mAh | |
| Charging | 18W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 23 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 3GB | 12GB / 16GB / 24GB | |
| Storage | 32GB / 64GB | 256GB / 512GB / 1TB | |
| OS | Android 6.0.1 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 143.0×69.0×7.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 153 g | 227 g | |
| Launch price | — | $799 |
Sony Xperia X
- Main: 23MP f/f/2.0
- Front: 13MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Sony Xperia X
- 5.0" IPS LCD
- Resolution: 1080x1920
- Refresh rate: 60 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Sony Xperia X
- 2620 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Sony Xperia X
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (99/100 vs 3/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (99/100 vs 46/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (78/100 vs 17/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X (92/100 vs 12/100).
portability
In the "portability" category, the Sony Xperia X significantly outperforms the Vivo iQOO 15 Ultra (87/100 vs 35/100).
Which is better: the Sony Xperia X or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Sony Xperia X by 71 points (89/100 vs 18/100).
What is the rating of the Sony Xperia X and the Vivo iQOO 15 Ultra?
The Sony Xperia X has a MobileRank rating of 18/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Sony Xperia X or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 17/100).
Which is more powerful: the Sony Xperia X or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 3/100).
Should you choose the Sony Xperia X over the Vivo iQOO 15 Ultra?
The Sony Xperia X 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, budget-conscious buyers.