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Black Shark GS3 Ultra vs X300

True-scale visual comparison — see exact mm dimensions side by side with detailed specs.

100% Objective Comparisons — Data sourced from official manufacturers
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100%
X300 is 0.6% taller
Black Shark GS3 Ultra — 163.1mm × 76.3mm
Black Shark GS3 Ultra
163.1mm×76.3mm
X300 — 164mm × 75mm
X300
164mm×75mm
Scaled to real proportions

Specifications Comparison

A

Black Shark GS3 Ultra

Xiaomi

3 wins
B

X300

vivo

3 wins
S

Screen Size

=

Black Shark GS3 Ultra

6.7"

X300

6.7"

Difference: 0"
B

Battery

=

Black Shark GS3 Ultra

5,000mAh

X300

5,000mAh

Difference: 0mAh
R

RAM

Black Shark GS3 Ultra

12GB

X300

8GB

Difference: 4GB (50.0% more)
W

Weight

Black Shark GS3 Ultra

229g

X300

192g

Difference: 37g (19.3% less)
S

Storage

Black Shark GS3 Ultra

256GB

X300

128GB

Difference: 128GB (100.0% more)
M

Main Camera

Black Shark GS3 Ultra

108MP

X300

64MP

Difference: 44MP (68.8% more)
P

Price

Black Shark GS3 Ultra

699$

X300

299$

Difference: 400$ (133.8% less)
H

Height

Black Shark GS3 Ultra

163.1mm

X300

164mm

W

Width

Black Shark GS3 Ultra

76.3mm

X300

75mm

T

Thickness

Black Shark GS3 Ultra

9.8mm

X300

8.5mm

Difference: 1.3mm (15.3% less)
Black Shark GS3 Ultra
X300
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source

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SE

SizeVS Editorial Team

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