Vivo iQOO Z7 vs Vivo X300 Ultra
The Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920, 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 50/100 (a 41-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 64 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 750,481); the Vivo X300 Ultra has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 230g).
Profile comparison
Category scores
Vivo iQOO Z7
Vivo X300 Ultra
What makes Vivo iQOO Z7 better?
- Lighter: 173g vs 230g
- Better portability (77/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 750481
- Better Geekbench Single: 3639 vs 936
- Better Geekbench Multi: 11047 vs 2318
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 44W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 51/100)
- Better camera (96/100 vs 40/100)
- Longer battery life (85/100 vs 38/100)
- Better display (89/100 vs 69/100)
Comparison verdict
Comparing the Vivo iQOO Z7 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 41 points higher (91/100 vs 50/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 51/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 38/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (99/100 vs 51/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (89/100 vs 69/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (85/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 significantly outperforms the Vivo X300 Ultra (77/100 vs 39/100).
Specs comparison
| Specification | Vivo iQOO Z7 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 750481 | 4247433 | |
| Geekbench Single | 936 | 3639 | |
| Geekbench Multi | 2318 | 11047 | |
| Display | 6.4" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 44W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Funtouch 13 | Android 16 | |
| Brightness (peak) | 1300 nits | — | |
| NFC | no | yes | |
| Protection | IP54 | IP69 | |
| Dimensions | 158.9×73.5×7.8 mm | 163.0×76.8×8.2 mm | |
| Weight | 173 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- 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 Z7 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo iQOO Z7 by 82.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (99/100 vs 51/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (89/100 vs 69/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (96/100 vs 40/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (85/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 significantly outperforms the Vivo X300 Ultra (77/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo iQOO Z7 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 by 41 points (91/100 vs 50/100).
What is the rating of the Vivo iQOO Z7 and the Vivo X300 Ultra?
The Vivo iQOO Z7 has a MobileRank rating of 50/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Vivo iQOO Z7 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 40/100).
Which is more powerful: the Vivo iQOO Z7 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 51/100).
Should you choose the Vivo iQOO Z7 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.