vivo X300 vs OPPO Find X9 Pro: size comparison
OPPO Find X9 Pro is 10.73 mm taller and 4.58 mm wider than vivo X300. vivo X300 would fit inside the outline of OPPO Find X9 Pro.
vivo X300 measures 150.57 x 71.92 x 7.95 mm (height x width x thickness), while OPPO Find X9 Pro measures 161.3 x 76.5 x 8.3 mm.
Both phones are drawn to the same scale on a grid where each square is 10 mm. Blue is vivo X300, coral is OPPO Find X9 Pro.
| vivo X300 | OPPO Find X9 Pro | Difference | |
|---|---|---|---|
| Height | 150.57 mm | 161.3 mm | +10.73 mm |
| Width | 71.92 mm | 76.5 mm | +4.58 mm |
| Thickness | 7.95 mm | 8.3 mm | +0.35 mm |
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What the size difference means in daily use
One-handed use
OPPO Find X9 Pro is 4.58 mm wider (76.5 mm against 71.92 mm). Width is the number that changes one-handed comfort most, so the narrower vivo X300 is likely to be easier to use with one hand, although hand size and grip matter a lot.
Pockets and bags
OPPO Find X9 Pro is 10.73 mm taller, which mostly affects how deep it sits in a pocket and how far your thumb must stretch to the top edge. Thickness differs by only 0.35 mm, which is too small to notice in everyday use.
Cases and screen protectors
Because the height or width differs by about a millimetre or more, a case or screen protector made for vivo X300 is unlikely to fit OPPO Find X9 Pro. Always buy accessories listed for the exact model.
Frequently asked questions
Is OPPO Find X9 Pro bigger than vivo X300?
OPPO Find X9 Pro is 10.73 mm taller and 4.58 mm wider than vivo X300. vivo X300 would fit inside the outline of OPPO Find X9 Pro. Thickness differs by 0.35 mm.
Will a case for vivo X300 fit OPPO Find X9 Pro?
Because the height or width differs by about a millimetre or more, a case or screen protector made for vivo X300 is unlikely to fit OPPO Find X9 Pro. Always buy accessories listed for the exact model.
Which is easier to hold with one hand, vivo X300 or OPPO Find X9 Pro?
OPPO Find X9 Pro is 4.58 mm wider (76.5 mm against 71.92 mm). Width is the number that changes one-handed comfort most, so the narrower vivo X300 is likely to be easier to use with one hand, although hand size and grip matter a lot.
About these numbers
Sizes are height x width x thickness in millimetres, taken from manufacturer and retailer spec pages and phone databases. Thickness can differ slightly by colour or back material, and where sources show a range we use the larger value. If you spot a wrong number, please tell us and we will fix it.