Black Shark GS3 vs Redmi K90

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Black Shark GS3 is 3.3% taller

Black Shark GS3

163.6mm×76.5mm

Redmi K90

158.3mm×72.8mm

Scaled to real proportions

Specifications Comparison

Black Shark GS3

Xiaomi

2 wins

Redmi K90

Xiaomi

2 wins

📱

Screen Size

Diagonal screen measurement

= Tie

Black Shark GS3

6.7"

Redmi K90

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

Black Shark GS3

5,500mAh

Redmi K90

5,000mAh

Difference: 500mAh (10.0% more)

💾

RAM

Random Access Memory for multitasking

Better

Black Shark GS3

12GB

Redmi K90

8GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

Black Shark GS3

238g

Redmi K90

198g

Difference: 40g (20.2% less)

💿

Storage

Internal storage capacity

= Tie

Black Shark GS3

256GB

Redmi K90

256GB

Difference: 0GB

📷

Main Camera

Main camera resolution

= Tie

Black Shark GS3

108MP

Redmi K90

108MP

Difference: 0MP

💰

Price

Retail price in USD

= Tie

Black Shark GS3

599$

Redmi K90

599$

Difference: 0$

📏

Height

Device height

Black Shark GS3

163.6mm

Redmi K90

158.3mm

📐

Width

Device width

Black Shark GS3

76.5mm

Redmi K90

72.8mm

📦

Thickness

Device thickness/depth

Better

Black Shark GS3

10.3mm

Redmi K90

8.1mm

Difference: 2.2mm (27.2% less)

Black Shark GS3

Redmi K90

Winner in category

Last updated: March 23, 2026

Source: Official Source

Last updated: March 23, 2026

Source: Official Source

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

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Regularly Updated

Data refreshed when specs change

Transparent Method

Our comparison methodology is public

SizeVS Editorial Team

Verified

Product Comparison Specialists

Our team of tech enthusiasts and data analysts work to provide accurate, unbiased product comparisons.

Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View Black Shark GS3 View Redmi K90 Screen Size Battery RAM Weight Storage

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