Poco X8 Pro Max vs A6x

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

A6x is 2.3% taller

Poco X8 Pro Max

159.9mm×73.4mm

A6x

163.6mm×75mm

Scaled to real proportions

Specifications Comparison

Poco X8 Pro Max

Xiaomi

2 wins

A6x

Oppo

3 wins

📱

Screen Size

Diagonal screen measurement

Better

Poco X8 Pro Max

6.67"

A6x

6.7"

Difference: 0.03" (0.4% more)

🔋

Battery

Battery capacity in milliamp-hours

Better

Poco X8 Pro Max

5,000mAh

A6x

4,500mAh

Difference: 500mAh (11.1% more)

💾

RAM

Random Access Memory for multitasking

= Tie

Poco X8 Pro Max

8GB

A6x

8GB

Difference: 0GB

⚖️

Weight

Total device weight

Better

Poco X8 Pro Max

205g

A6x

175g

Difference: 30g (17.1% less)

💿

Storage

Internal storage capacity

= Tie

Poco X8 Pro Max

128GB

A6x

128GB

Difference: 0GB

📷

Main Camera

Main camera resolution

= Tie

Poco X8 Pro Max

108MP

A6x

108MP

Difference: 0MP

💰

Price

Retail price in USD

Better

Poco X8 Pro Max

299$

A6x

599$

Difference: 300$ (100.3% less)

📏

Height

Device height

Poco X8 Pro Max

159.9mm

A6x

163.6mm

📐

Width

Device width

Poco X8 Pro Max

73.4mm

A6x

75mm

📦

Thickness

Device thickness/depth

Better

Poco X8 Pro Max

8.1mm

A6x

7.4mm

Difference: 0.7mm (9.5% less)

Poco X8 Pro Max

A6x

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 Poco X8 Pro Max View A6x Screen Size Battery RAM Weight Storage

More related comparisons

Poco X8 ProvsPoco X8 Pro Max

Compare specs & size →

Poco X8 Pro MaxvsReno15 Pro (China)

Compare specs & size →

Poco X8 Pro MaxvsReno15 (China)

Compare specs & size →

Google Pixel 9vsPoco X8 Pro Max

Compare specs & size →

Nothing Phone 2avsA6x

Compare specs & size →

Galaxy F56vsPoco X8 Pro Max

Compare specs & size →