Sony Xperia XZ3 vs Vivo X300 Ultra
The Sony Xperia XZ3 (2018) runs on the Snapdragon 845, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $899 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 34/100 (a 57-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 3330); the main camera is 19 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 572,788); the Sony Xperia XZ3 is noticeably lighter (193g vs 230g).
Profile comparison
Category scores
Sony Xperia XZ3
Vivo X300 Ultra
What makes Sony Xperia XZ3 better?
- Lighter: 193g vs 230g
- Cheaper at launch: $899 vs $950
- Better portability (47/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 572788
- Better Geekbench Single: 3639 vs 566
- Better Geekbench Multi: 11047 vs 2130
- Bigger battery: 7000 vs 3330 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 19MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (99/100 vs 41/100)
- Better camera (96/100 vs 15/100)
- Longer battery life (85/100 vs 15/100)
- Better display (89/100 vs 66/100)
Comparison verdict
Comparing the Sony Xperia XZ3 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 57 points higher (91/100 vs 34/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 41/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 15/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 15/100). Value score: Sony Xperia XZ3 — 0/100, Vivo X300 Ultra — 94/100; 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 X300 Ultra significantly outperforms the Sony Xperia XZ3 (99/100 vs 41/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Sony Xperia XZ3 (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 (96/100 vs 15/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 (85/100 vs 15/100). In the "portability" category, the Sony Xperia XZ3 is a bit better (47/100 vs 39/100).
Specs comparison
| Specification | Sony Xperia XZ3 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 845 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 572788 | 4247433 | |
| Geekbench Single | 566 | 3639 | |
| Geekbench Multi | 2130 | 11047 | |
| Display | 6.0" P-OLED | 6.8" LTPO OLED | |
| Resolution | 1440x2880 | 3168x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 3330 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 19 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP65/IP68 | IP69 | |
| Dimensions | 158.0×73.0×9.9 mm | 163.0×76.8×8.2 mm | |
| Weight | 193 g | 230 g | |
| Launch price | $899 | $950 |
Camera comparison
Sony Xperia XZ3
- Main: 19MP f/2.0
- Front: 13MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Sony Xperia XZ3
- 6.0" P-OLED
- Resolution: 1440x2880
- Refresh rate: 60 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Sony Xperia XZ3
- 3330 mAh
- Wired: 18W
- Wireless: supported, wattage unknown
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Sony Xperia XZ3 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Sony Xperia XZ3 by 86.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $51. Sony Xperia XZ3 was $51 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 (99/100 vs 41/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Sony Xperia XZ3 (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 (96/100 vs 15/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 (85/100 vs 15/100).
portability
In the "portability" category, the Sony Xperia XZ3 is a bit better (47/100 vs 39/100).
Frequently asked questions
Which is better: the Sony Xperia XZ3 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Sony Xperia XZ3 by 57 points (91/100 vs 34/100).
What is the rating of the Sony Xperia XZ3 and the Vivo X300 Ultra?
The Sony Xperia XZ3 has a MobileRank rating of 34/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Sony Xperia XZ3 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 15/100).
Which is more powerful: the Sony Xperia XZ3 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 41/100).
Should you choose the Sony Xperia XZ3 over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.