Poco F6 vs vivo Y400 – Price, Specs & Features

Q: Which phone has better performance, the Poco F6 or the vivo Y400?

In this performance comparison, the Poco F6 with its Snapdragon 8s Gen 3 (4nm) performs better than the vivo Y400 with the Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Poco F6 alternatives

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vivo Y400 alternatives

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Infinix GT 30 Pro

Samsung Galaxy M56

Motorola Edge 50 Fusion

iQOO Z10

Oppo F27 Pro+

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Poco F6

Snapdragon 8s Gen 3
4 nm
5000 mAh
90W
6.67"
1220x2712 pixels
50 MP
4K@30/60fps
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

May 23, 2024

August 04, 2025

Availability

Available Now

August 7

Android 14

Android 15

Custom UI

HyperOS

Funtouch 15

OS Updates

3 Years

2 Years

Security Updates

4 Years

3 Years

AI Features

AI Gesture control, AI Image Expansion, AI Eraser Pro, AI Bokeh, AI Noise Cancellation, AI Network and Connectivity, and Wildboost 3.0

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

160.5 x 74.5 x 8 mm

162.3 x 75.3 x 7.9 mm

Thickness

8 mm

7.9 mm

Weight

179 g

197 g

Build Details

Plastic Frame, Plastic Back

Plastic Back, Plastic Frame

IP Rating

IP64

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

6.67 inches

Type

AMOLED, HDR10

AMOLED

Refresh Rate

120 Hz

Peak Brightness

2400 nits

1800 nits

Resolution

1220x2712 pixels

1080 x 2400 pixels

Pixel Density

446 ppi

395 ppi

Aspect Ratio

20:9

Screen to Body Ratio

89.8 %

87.9 %

Protection

Gorilla Glass Victus

Performance

Chipset¹

Qualcomm Snapdragon 8s Gen 3

Qualcomm Snapdragon 4 Gen 2

Process Size

4 nm

CPU

Octa-core
1x3.0 GHz Cortex-X4
4x2.8 GHz Cortex-A720
3x2.0 GHz Cortex-A520

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

GPU

Adreno 735

Adreno 613

RAM & Storage

8GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

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

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
(f/1.6, (wide), 1/1.95", 0.8µm, multi-directional PDAF, OIS)

8 MP
((ultrawide), 1/4.0", 1.12µm)

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

2 MP
f/2.4, (depth)

OIS

Yes

Features

LED flash, HDR, panorama, 10 x Digital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus, Voice Shutter

Ring-LED flash, panorama, HDR

Video Recording

4K@30/60fps
1080p@30/60/120/240fps

1080p@30fps

Video Recording Features

Dual Video Recording, Slo-motion, Video HDRBokeh portrait video, Movie Frame, Vlog Mode, Video Pro Mode, Short Video Mode

Selfie Camera

20 MP
f/2.2, (wide), 0.8µm

32 MP
f/2.45, (wide), 1/3.1", 0.7µm

Selfie Features

HDR

Selfie Video Recording

1080p@30/60fps

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM, Dual VoLTE
SIM1: Nano, SIM2: Nano

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

SIM 1

14 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N66, N77, N78

8 5G Bands

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

SIM 2

14 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N66, N77, N78

8 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

6000 mAh

Type

Li-Polymer

Li-Ion

Removable

Wired charging

90W

Charging Speed

100% in 35 min

50% in 20 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, compass

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Black, Titanium

Glam White, Olive Green

Price in India

₹25990

₹21999

FAQs

Which phone has better performance?

In this performance comparison, the Poco F6 with its Qualcomm Snapdragon 8s Gen 3 (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?

Poco F6 offers 3 years of OS updates, whereas vivo Y400 provides 2 years. For security updates, Poco F6 offers 4 years of support compared to vivo Y400's 3 years.

Which phone has a better display?

Both Poco F6 and vivo Y400 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Poco F6 also boasts a brighter screen with 2400 nits of peak brightness, enhancing outdoor visibility. Notably, Poco F6 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

vivo Y400 features a larger 6000 mAh battery, potentially delivering better battery life. Both devices support the same wired charging speed of 90W.

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 F6 – Check price here
vivo Y400 – Check price here

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