Realme Narzo 100x vs Vivo X300 Pro
The Realme Narzo 100x (2026) runs on the MediaTek Dimensity 6300, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; launch prices were $205 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 46/100 (a 42-point difference). Key differences: the Realme Narzo 100x has the bigger battery (8000 mAh vs 6510); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,326,259 vs 528,398); the Vivo X300 Pro has NFC for contactless payments, the Realme Narzo 100x doesn't.
Profile comparison
Category scores
Realme Narzo 100x
Vivo X300 Pro
What makes Realme Narzo 100x better?
- Bigger battery: 8000 vs 6510 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 224g vs 226g
- Cheaper at launch: $205 vs $899
- Overall rating 46/100
What makes Vivo X300 Pro better?
- Higher AnTuTu: 3326259 vs 528398
- Better Geekbench Single: 3293 vs 771
- Better Geekbench Multi: 10243 vs 1980
- Faster charging: 90W vs 45W
- Better main camera: 200MP vs 50MP
- Higher performance (94/100 vs 43/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (81/100 vs 64/100)
- Better display (84/100 vs 65/100)
- Better portability (43/100 vs 36/100)
Comparison verdict
Comparing the Realme Narzo 100x vs the Vivo X300 Pro, the Vivo X300 Pro scores 42 points higher (88/100 vs 46/100). In the "performance" category, the Vivo X300 Pro leads (94/100 vs 43/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 64/100). Value score: Realme Narzo 100x — 52/100, Vivo X300 Pro — 88/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme Narzo 100x (94/100 vs 43/100). In the "display" category, the Vivo X300 Pro notably outperforms the Realme Narzo 100x (84/100 vs 65/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme Narzo 100x (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro notably outperforms the Realme Narzo 100x (81/100 vs 64/100). In the "portability" category, the Vivo X300 Pro is a bit better (43/100 vs 36/100).
Specs comparison
| Specification | Realme Narzo 100x | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Dimensity 9500 | |
| AnTuTu | 528398 | 3326259 | |
| Geekbench Single | 771 | 3293 | |
| Geekbench Multi | 1980 | 10243 | |
| Display | 6.8" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1570 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 6510 mAh | |
| Charging | 45W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1200 nits | 4500 nits | |
| NFC | no | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 166.4×78.2×8.8 mm | 161.2×75.5×8.0 mm | |
| Weight | 224 g | 226 g | |
| Launch price | $205 | $899 |
Camera comparison
Realme Narzo 100x
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme Narzo 100x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Realme Narzo 100x
- 8000 mAh
- Wired: 45W
- No wireless charging
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Realme Narzo 100x and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Realme Narzo 100x by 84.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $694. Realme Narzo 100x was $694 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme Narzo 100x (94/100 vs 43/100).
display
In the "display" category, the Vivo X300 Pro notably outperforms the Realme Narzo 100x (84/100 vs 65/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme Narzo 100x (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Pro notably outperforms the Realme Narzo 100x (81/100 vs 64/100).
portability
In the "portability" category, the Vivo X300 Pro is a bit better (43/100 vs 36/100).
Frequently asked questions
Which is better: the Realme Narzo 100x or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Realme Narzo 100x by 42 points (88/100 vs 46/100).
What is the rating of the Realme Narzo 100x and the Vivo X300 Pro?
The Realme Narzo 100x has a MobileRank rating of 46/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Realme Narzo 100x or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 30/100).
Which is more powerful: the Realme Narzo 100x or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (94/100 vs 43/100).
Should you choose the Realme Narzo 100x over the Vivo X300 Pro?
The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.