Vivo X300 Ultra vs Vivo Z3i
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Z3i (2018) runs on the MediaTek Helio P60. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 26/100 (a 65-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 3315); the main camera is 200 MP vs 16 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 314,537); the Vivo X300 Ultra has NFC for contactless payments, the Vivo Z3i doesn't; the Vivo Z3i is noticeably lighter (164g vs 230g).
Profile comparison
Category scores
Vivo X300 Ultra
Vivo Z3i
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 314537
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 7000 vs 3315 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 16MP
- Higher performance (99/100 vs 20/100)
- Better camera (96/100 vs 17/100)
- Longer battery life (85/100 vs 12/100)
- Better display (89/100 vs 57/100)
What makes Vivo Z3i better?
- Lighter: 164g vs 230g
- Better portability (80/100 vs 39/100)
Comparison verdict
Comparing the Vivo X300 Ultra vs the Vivo Z3i, the Vivo X300 Ultra scores 65 points higher (91/100 vs 26/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 20/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 17/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 12/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (99/100 vs 20/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (89/100 vs 57/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (96/100 vs 17/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (85/100 vs 12/100). In the "portability" category, the Vivo Z3i significantly outperforms the Vivo X300 Ultra (80/100 vs 39/100).
Specs comparison
| Specification | Vivo X300 Ultra | Vivo Z3i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Helio P60 | |
| AnTuTu | 4247433 | 314537 | |
| Geekbench Single | 3639 | 341 | |
| Geekbench Multi | 11047 | 779 | |
| Display | 6.8" LTPO OLED | 6.3" IPS LCD | |
| Resolution | 3168x1440 | 1080x2280 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7000 mAh | 3315 mAh | |
| Charging | 100W | 18W | |
| Wireless charging | 40W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 16 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 32 MP | 24 MP | |
| RAM | 12GB / 16GB | 6GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 8.1 (Oreo) | |
| NFC | yes | no | |
| Protection | IP69 | — | |
| Dimensions | 163.0×76.8×8.2 mm | 156.0×75.6×8.1 mm | |
| Weight | 230 g | 164 g | |
| Launch price | $950 | — |
Camera comparison
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Vivo Z3i
- Main: 16MP f/2.0
- Front: 24MP
Display comparison
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo Z3i
- 6.3" IPS LCD
- Resolution: 1080x2280
- Refresh rate: —
Battery and charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Vivo Z3i
- 3315 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo X300 Ultra and Vivo Z3i, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo Z3i by 1250.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Z3i
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (99/100 vs 20/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (89/100 vs 57/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (96/100 vs 17/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo Z3i (85/100 vs 12/100).
portability
In the "portability" category, the Vivo Z3i significantly outperforms the Vivo X300 Ultra (80/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo X300 Ultra or the Vivo Z3i?
The Vivo X300 Ultra significantly outperforms the Vivo Z3i by 65 points (91/100 vs 26/100).
What is the rating of the Vivo X300 Ultra and the Vivo Z3i?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Vivo Z3i — 26/100.
Which has the better camera: the Vivo X300 Ultra or the Vivo Z3i?
The Vivo X300 Ultra leads on camera score (96/100 vs 17/100).
Which is more powerful: the Vivo X300 Ultra or the Vivo Z3i?
The Vivo X300 Ultra leads on performance (99/100 vs 20/100).
Should you choose the Vivo X300 Ultra over the Vivo Z3i?
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.