IQOO 15
$810
IQOO 15 vs Vivo X300
Vivo X300
$620
| 15 | X300 | |
|---|---|---|
| Price | USD 810 | USD 620 |
| Battery | 7000 mAh | 6040 mAh |
| Charging (W) | 100 | 90 |
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9500 |
| Display | 6.85" • Samsung M14 LEAD AMOLED • 144Hz | 6.31" • 8T LTPO AMOLED • 120Hz |
| Main Camera | 50MP | 200MP |
| Front Camera | 32MP | 50MP |
| OS | Android 16 | Android 16 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 190 cheaper
X300USD 620
vs15USD 810
Battery
16% larger battery
157,000 mAh
vsX3006,040 mAh
Charging
10 W faster wired charging
15100 W wired
vsX30090 W wired
Performance
Different chipsets
15Qualcomm Snapdragon 8 Elite Gen 5
vsX300MediaTek Dimensity 9500
Display
Larger144Hz
156.85″ · 144Hz
vsX3006.31″ · 120Hz
Build
30 g lighter
X300190 g
vs15220 g
Camera
Higher resolution
X300200MP rear · 50MP front
vs1550MP rear · 32MP front
Best For
Where each phone stands out based on this comparison.
Best if you want
More hardwareIQOO 15
Larger battery7,000 mAh
Faster wired charging100 W wired
Larger 144Hz display6.85″ · 144Hz
Best if you want
Lower priceVivo X300
Much lower purchase priceUSD 620
Lighter build190 g
Higher-resolution cameras200MP rear · 50MP front
Smaller 6.31-inch display6.31″
What CompareTab says about IQOO 15 vs Vivo X300
IQOO 15 has the larger display and faster wired charging than X300, with a 7000 mAh battery versus 6040 mAh, a 144 Hz display instead of 120 Hz, and 100 W wired charging versus 90 W. It also adds an ultrawide rear camera. Vivo X300, however, is around $190 cheaper and lighter at 190 g versus 220 g and has a higher-resolution 50 MP front camera. The main trade-off is 15’s faster charging, battery capacity, smoother display, and ultrawide rear camera versus X300’s lower price, lighter build, and higher-resolution front camera.
