A6 Pro (China) vs Y31 Pro

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

A6 Pro (China) is 0.4% taller

A6 Pro (China)

162.6mm×75.1mm

Y31 Pro

162mm×74mm

Scaled to real proportions

Specifications Comparison

A6 Pro (China)

Oppo

3 wins

Y31 Pro

vivo

1 wins

📱

Screen Size

Diagonal screen measurement

= Tie

A6 Pro (China)

6.7"

Y31 Pro

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

= Tie

A6 Pro (China)

5,000mAh

Y31 Pro

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

= Tie

A6 Pro (China)

8GB

Y31 Pro

8GB

Difference: 0GB

⚖️

Weight

Total device weight

Better

A6 Pro (China)

185g

Y31 Pro

190g

Difference: 5g (2.7% less)

💿

Storage

Internal storage capacity

= Tie

A6 Pro (China)

128GB

Y31 Pro

128GB

Difference: 0GB

📷

Main Camera

Main camera resolution

Better

A6 Pro (China)

64MP

Y31 Pro

48MP

Difference: 16MP (33.3% more)

💰

Price

Retail price in USD

Better

A6 Pro (China)

399$

Y31 Pro

250$

Difference: 149$ (59.6% less)

📏

Height

Device height

A6 Pro (China)

162.6mm

Y31 Pro

162mm

📐

Width

Device width

A6 Pro (China)

75.1mm

Y31 Pro

74mm

📦

Thickness

Device thickness/depth

Better

A6 Pro (China)

8.1mm

Y31 Pro

8.4mm

Difference: 0.3mm (3.7% less)

A6 Pro (China)

Y31 Pro

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

No Affiliate Bias

We don't earn from product sales

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 A6 Pro (China) View Y31 Pro Screen Size Battery RAM Weight Storage

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