Vivo iQOO Z11x vs Vivo X300 Ultra
The Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $170 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 54/100 (a 37-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 1,214,772); the Vivo X300 Ultra has NFC for contactless payments, the Vivo iQOO Z11x doesn't; the Vivo iQOO Z11x is noticeably lighter (190g vs 230g).
Vivo iQOO Z11x
Vivo X300 Ultra
- Lighter: 190g vs 230g
- Cheaper: $170 vs $950
- Better portability (60/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 1214772
- Better Geekbench Single: 3640 vs 1061
- Better Geekbench Multi: 11033 vs 3185
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 44W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 60/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (85/100 vs 56/100)
- Better display (89/100 vs 79/100)
- Better value for money (94/100 vs 78/100)
Comparing the Vivo iQOO Z11x vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 37 points higher (91/100 vs 54/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 60/100). 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 56/100). In the "value for money" category, the Vivo X300 Ultra leads (94/100 vs 78/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11x (99/100 vs 60/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 79/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11x (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z11x (85/100 vs 56/100). In the "portability" category, the Vivo iQOO Z11x notably outperforms the Vivo X300 Ultra (60/100 vs 39/100). In the "value for money" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z11x (94/100 vs 78/100).
| Specification | Vivo iQOO Z11x | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Turbo | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1214772 | 4247433 | |
| Geekbench Single | 1061 | 3640 | |
| Geekbench Multi | 3185 | 11033 | |
| Display | 6.7" AMOLED | 6.8" LTPO OLED | |
| Resolution | 2400x1080 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 44W | 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 | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | no | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 166.6×78.4×8.4 mm | 163.0×76.8×8.2 mm | |
| Weight | 190 g | 230 g | |
| Price | $170 | $950 |
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6000 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
We compared Vivo iQOO Z11x and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo iQOO Z11x by 71.4% in our overall performance rating.
Price difference: $780. Vivo iQOO Z11x is cheaper by $780.
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11x (99/100 vs 60/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 79/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11x (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z11x (85/100 vs 56/100).
portability
In the "portability" category, the Vivo iQOO Z11x notably outperforms the Vivo X300 Ultra (60/100 vs 39/100).
value for money
In the "value for money" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z11x (94/100 vs 78/100).
Which is better: the Vivo iQOO Z11x or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11x by 37 points (91/100 vs 54/100).
What is the rating of the Vivo iQOO Z11x and the Vivo X300 Ultra?
The Vivo iQOO Z11x has a MobileRank rating of 54/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Vivo iQOO Z11x 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 Z11x or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 60/100).
Should you choose the Vivo iQOO Z11x over the Vivo X300 Ultra?
The Vivo iQOO Z11x is a better fit for active users, budget-conscious buyers. 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.