Skip to main content
SizeVS

15T vs Y400 4G

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

100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
Advertisement
Ad Space
100%
Y400 4G is 0.9% taller
15T
162.6mm×75.7mm
Y400 4G
164.1mm×75.6mm
Scaled to real proportions

Specifications Comparison

A

15T

Xiaomi

4 wins
B

Y400 4G

vivo

1 wins
📱

Screen Size

=

15T

6.67"

Y400 4G

6.67"

Difference: 0"
🔋

Battery

=

15T

5,000mAh

Y400 4G

5,000mAh

Difference: 0mAh
💾

RAM

15T

8GB

Y400 4G

4GB

Difference: 4GB (100.0% more)
âš–ī¸

Weight

15T

181g

Y400 4G

193g

Difference: 12g (6.6% less)
đŸ’ŋ

Storage

=

15T

128GB

Y400 4G

128GB

Difference: 0GB
📷

Main Camera

15T

108MP

Y400 4G

50MP

Difference: 58MP (116.0% more)
💰

Price

15T

299$

Y400 4G

199$

Difference: 100$ (50.3% less)
📏

Height

15T

162.6mm

Y400 4G

164.1mm

📐

Width

15T

75.7mm

Y400 4G

75.6mm

đŸ“Ļ

Thickness

15T

8.3mm

Y400 4G

8.5mm

Difference: 0.2mm (2.4% less)
15T
Y400 4G
Winner in category
Last updated: March 23, 2026
Source: Official Source
Last updated: March 23, 2026
Source: Official Source
Advertisement
Ad Space

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

SE

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:
Our methodology

Explore this matchup

More related comparisons