Vivo iQOO Z7i vs Vivo X300 Ultra
The Vivo iQOO Z7i (2023) runs on the MediaTek Dimensity 6020, 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 34/100 (a 57-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 530,583); the Vivo X300 Ultra has NFC for contactless payments, the Vivo iQOO Z7i doesn't.
Profile comparison
Category scores
Vivo iQOO Z7i
Vivo X300 Ultra
What makes Vivo iQOO Z7i better?
- Better portability (54/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 530583
- Better Geekbench Single: 3639 vs 724
- Better Geekbench Multi: 11047 vs 2032
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 13MP
- Higher performance (99/100 vs 42/100)
- Better camera (96/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 39/100)
Comparison verdict
Comparing the Vivo iQOO Z7i 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 42/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 43/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (99/100 vs 42/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (89/100 vs 39/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (85/100 vs 43/100). In the "portability" category, the Vivo iQOO Z7i notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
Specs comparison
| Specification | Vivo iQOO Z7i | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6020 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 530583 | 4247433 | |
| Geekbench Single | 724 | 3639 | |
| Geekbench Multi | 2032 | 11047 | |
| Display | 6.5" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1600 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Origin OS Ocean | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 164.1×75.6×8.2 mm | 163.0×76.8×8.2 mm | |
| Weight | — | 230 g | |
| Launch price | — | $950 |
Camera comparison
Vivo iQOO Z7i
- Main: 13MP f/2.2
- Front: 5MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Vivo iQOO Z7i
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z7i
- 5000 mAh
- Wired: 15W
- 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 Z7i and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo iQOO Z7i by 87.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7i
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (99/100 vs 42/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (89/100 vs 39/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i (85/100 vs 43/100).
portability
In the "portability" category, the Vivo iQOO Z7i notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo iQOO Z7i or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7i by 57 points (91/100 vs 34/100).
What is the rating of the Vivo iQOO Z7i and the Vivo X300 Ultra?
The Vivo iQOO Z7i has a MobileRank rating of 34/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Vivo iQOO Z7i or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).
Which is more powerful: the Vivo iQOO Z7i or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 42/100).
Should you choose the Vivo iQOO Z7i 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.