Vivo X300 Ultra vs Vivo Y21G
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y21G (2022) runs on the MediaTek Helio G70. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 29/100 (a 62-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 200 MP vs 13 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 317,084); the Vivo X300 Ultra has NFC for contactless payments, the Vivo Y21G doesn't; the Vivo Y21G is noticeably lighter (182g vs 230g).
Profile comparison
Category scores
Vivo X300 Ultra
Vivo Y21G
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 317084
- Better Geekbench Single: 3639 vs 417
- Better Geekbench Multi: 11047 vs 1345
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 13MP
- Higher performance (99/100 vs 27/100)
- Better camera (96/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 39/100)
What makes Vivo Y21G better?
- Lighter: 182g vs 230g
- Better portability (70/100 vs 39/100)
Comparison verdict
Comparing the Vivo X300 Ultra vs the Vivo Y21G, the Vivo X300 Ultra scores 62 points higher (91/100 vs 29/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 27/100). 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 Y21G (99/100 vs 27/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (89/100 vs 39/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (85/100 vs 43/100). In the "portability" category, the Vivo Y21G significantly outperforms the Vivo X300 Ultra (70/100 vs 39/100).
Specs comparison
| Specification | Vivo X300 Ultra | Vivo Y21G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Helio G70 | |
| AnTuTu | 4247433 | 317084 | |
| Geekbench Single | 3639 | 417 | |
| Geekbench Multi | 11047 | 1345 | |
| Display | 6.8" LTPO OLED | 6.5" IPS LCD | |
| Resolution | 3168x1440 | 720x1600 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Wireless charging | 40W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 13 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 64GB | |
| OS | Android 16 | Android 11, Funtouch 11.1 | |
| NFC | yes | no | |
| Protection | IP69 | — | |
| Dimensions | 163.0×76.8×8.2 mm | 164.3×76.1×8.0 mm | |
| Weight | 230 g | 182 g | |
| Launch price | $950 | — |
Camera comparison
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Vivo Y21G
- Main: 13MP f/2.2
- Front: 8MP
Display comparison
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo Y21G
- 6.5" IPS LCD
- Resolution: 720x1600
- 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 Y21G
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo X300 Ultra and Vivo Y21G, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Vivo Y21G by 1239.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y21G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (99/100 vs 27/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (89/100 vs 39/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo Y21G (85/100 vs 43/100).
portability
In the "portability" category, the Vivo Y21G significantly outperforms the Vivo X300 Ultra (70/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo X300 Ultra or the Vivo Y21G?
The Vivo X300 Ultra significantly outperforms the Vivo Y21G by 62 points (91/100 vs 29/100).
What is the rating of the Vivo X300 Ultra and the Vivo Y21G?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Vivo Y21G — 29/100.
Which has the better camera: the Vivo X300 Ultra or the Vivo Y21G?
The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).
Which is more powerful: the Vivo X300 Ultra or the Vivo Y21G?
The Vivo X300 Ultra leads on performance (99/100 vs 27/100).
Should you choose the Vivo X300 Ultra over the Vivo Y21G?
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.