Poco M6 Plus vs vivo Y400 – Price, Specs & Features

Q: Which phone has better performance, the Poco M6 Plus or the vivo Y400?

In this performance comparison, the Poco M6 Plus with its Snapdragon 4 Gen 2 AE (4nm) performs better than the vivo Y400 with the Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

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Poco M6 Plus

Snapdragon 4 Gen 2 AE
4 nm
5030 mAh
33W
6.79"
1080x2460 pixels
108 MP
1080p@30fps
Specs

vivo Y400

Snapdragon 4 Gen 2
4 nm
6000 mAh
90W
6.67"
1080 x 2400 pixels
50 MP
1080p@30fps
Specs

vivo Y400

General

Launch Date

August 01, 2024

August 04, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

HyperOS

Funtouch 15

OS Updates

2 Years

Security Updates

4 Years

3 Years

AI Features

AI Image Studio, AI Erase 2.0, AI Transcript Assist, AI Note Assist, AI Documents, Circle to Search, Focus Mode, Screen Translation and more

Body

Dimensions

168.6 x 76.3 x 8.3 mm

162.3 x 75.3 x 7.9 mm

Thickness

8.3 mm

7.9 mm

Weight

205 g

197 g

Build Details

Mineral Glass, Plastic Frame

Plastic Back, Plastic Frame

IP Rating

IP53 (dust and splash resistant)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.79 inches

6.67 inches

Type

LCD

AMOLED

Refresh Rate

120 Hz

Peak Brightness

550 nits

1800 nits

Resolution

1080x2460 pixels

1080 x 2400 pixels

Pixel Density

396 ppi

395 ppi

Aspect Ratio

20:9

Screen to Body Ratio

85.1 %

87.9 %

Protection

Gorilla Glass 3

Performance

Chipset¹

Qualcomm Snapdragon 4 Gen 2 AE

Qualcomm Snapdragon 4 Gen 2

Process Size

4 nm

CPU

Octa-core
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55

Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55

GPU

Adreno 613

RAM & Storage

6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.75, 28mm (wide), 0.7µm, PDAF

2 MP
(macro)

50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)

OIS

Features

LED flash, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus

Ring-LED flash, panorama, HDR

Video Recording

1080p@30fps

Video Recording Features

Macro Video

Selfie Camera

13 MP
f/2.2, (wide)

32 MP
f/2.45, (wide), 1/3.1", 0.7µm

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1

7 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N78

8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78

SIM 2

7 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N78

8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C

USB Type-C 2.0, OTG

Bluetooth

5.3

5.0

NFC

GPS

Yes with A-GPS, Glonass

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5030 mAh

6000 mAh

Type

Li-Polymer

Li-Ion

Removable

Wired charging

33W

90W

Charging Speed

50% in 20 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, compass

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Black, Purple, Silver

Glam White, Olive Green

Price in India

₹10499

₹21999

FAQs

Which phone has better performance?

In this performance comparison, the Poco M6 Plus with its Qualcomm Snapdragon 4 Gen 2 AE (4nm) performs better than the vivo Y400 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both phones offer the same 2 years of OS update support. For security updates, Poco M6 Plus offers 4 years of support compared to vivo Y400's 3 years.

Which phone has a better display?

vivo Y400 features a superior AMOLED display, while Poco M6 Plus comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. vivo Y400 also boasts a brighter screen with 1800 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

vivo Y400 features a larger 6000 mAh battery, potentially delivering better battery life. vivo Y400 also supports faster wired charging at 90W, compared to 33W on Poco M6 Plus.

Which phone has better water and dust resistance?

vivo Y400 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Poco M6 Plus – Check price here
vivo Y400 – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.