Vivo iQOO Z7x vs Vivo X300 Ultra
The Vivo iQOO Z7x (2023) runs on the Qualcomm Snapdragon 695 5G, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 47/100 (a 44-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 592,015); the Vivo X300 Ultra has NFC for contactless payments, the Vivo iQOO Z7x doesn't; the Vivo iQOO Z7x is noticeably lighter (205g vs 230g).
Profile comparison
Category scores
Vivo iQOO Z7x
Vivo X300 Ultra
What makes Vivo iQOO Z7x better?
- Lighter: 205g vs 230g
- Better portability (44/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 592015
- Better Geekbench Single: 3639 vs 905
- Better Geekbench Multi: 11047 vs 2101
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 46/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (85/100 vs 63/100)
- Better display (89/100 vs 66/100)
Comparison verdict
Comparing the Vivo iQOO Z7x vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 44 points higher (91/100 vs 47/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 46/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 63/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7x (99/100 vs 46/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7x (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7x (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7x (85/100 vs 63/100). In the "portability" category, the Vivo iQOO Z7x is a bit better (44/100 vs 39/100).
Specs comparison
| Specification | Vivo iQOO Z7x | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 592015 | 4247433 | |
| Geekbench Single | 905 | 3639 | |
| Geekbench Multi | 2101 | 11047 | |
| Display | 6.6" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2388 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Origin OS 3 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 164.6×75.8×9.1 mm | 163.0×76.8×8.2 mm | |
| Weight | 205 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Vivo iQOO Z7x
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Vivo iQOO Z7x
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z7x
- 6000 mAh
- Wired: 80W
- No wireless charging
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 Vivo iQOO Z7x and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo iQOO Z7x by 86.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7x (99/100 vs 46/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7x (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7x (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7x (85/100 vs 63/100).
portability
In the "portability" category, the Vivo iQOO Z7x is a bit better (44/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo iQOO Z7x or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7x by 44 points (91/100 vs 47/100).
What is the rating of the Vivo iQOO Z7x and the Vivo X300 Ultra?
The Vivo iQOO Z7x has a MobileRank rating of 47/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Vivo iQOO Z7x or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 30/100).
Which is more powerful: the Vivo iQOO Z7x or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 46/100).
Should you choose the Vivo iQOO Z7x 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.