Oppo Find X8 Pro vs vivo Y400 – Price, Specs & Features

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Oppo Find X8 Pro

Dimensity 9400
3 nm
5910 mAh
80W
6.78"
1264 x 2780 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

November 21, 2024

August 04, 2025

Availability

Available Now

Android 15

Custom UI

ColorOS 15

Funtouch 15

OS Updates

5 Years

2 Years

Security Updates

6 Years

3 Years

AI Features

AI Screen Recognition, Gemini, AI Toolbox with AI Summary, AI Speak and AI Writer, AI Studio, AI Eraser, AI Ultra Clarity, AI Unblur, AI Editor

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

162.3 x 76.7 x 8.2 mm

162.3 x 75.3 x 7.9 mm

Thickness

8.2 mm

7.9 mm

Weight

215 g

197 g

Back Material

Gorilla Glass 7i

Build Details

Aluminum Frame

Plastic Back, Plastic Frame

IP Rating

IP68 (up to 1.5m for 30 min)

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

6.78 inches

6.67 inches

Type

LTPO AMOLED, HDR10, Ultra HDR image support

AMOLED

Refresh Rate

120 Hz

Peak Brightness

4500 nits

1800 nits

Resolution

1264 x 2780 pixels

1080 x 2400 pixels

Pixel Density

450 ppi

395 ppi

Aspect Ratio

19.8:9

20:9

Screen to Body Ratio

89.8 %

87.9 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 9400

Qualcomm Snapdragon 4 Gen 2

Process Size

3 nm

4 nm

CPU

Octa-core
1x3.63 GHz Cortex-X925
3x3.3 GHz Cortex-X4
4x2.4 GHz Cortex-A720

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

GPU

Immortalis-G925

Adreno 613

RAM & Storage

16GB 1024GB (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, 23mm (wide), 1/1.4", 1.12µm, multi-directional PDAF, OIS

50 MP
f/2.6, 73mm (periscope telephoto), 1/1.95", 0.61µm, 3x optical zoom, multi-directional PDAF, OIS

50 MP
f/4.3, 135mm (periscope telephoto), 1/2.51", 0.7µm, 6x optical zoom, dual pixel PDAF (35cm - ∞), OIS

50 MP
f/2.0, 15mm, 120˚ (ultrawide), 1/2.75", 0.64µm, multi-directional PDAF

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

2 MP
f/2.4, (depth)

OIS

Yes

Features

Laser AF, Hasselblad Color Calibration, LED flash, HDR, panorama

Ring-LED flash, panorama, HDR

Video Recording

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

1080p@30fps

Video Recording Features

gyro-EIS, HDR, 10‑bit video, Dolby Vision

Selfie Camera

32 MP
f/2.4, 21mm (wide), 1/2.74", 0.8µm

32 MP
f/2.45, (wide), 1/3.1", 0.7µm

Selfie Features

Panorama

Selfie Video Recording

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

1080p@30fps

Connectivity

SIM

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

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

SIM 1

18 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N66, N75, N77, N78

8 5G Bands

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

SIM 2

18 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N66, N75, N77, N78

8 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/be/ax 5GHz 6GHz, MIMO

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2, OTG

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

5910 mAh

6000 mAh

Type

Silicon Carbon

Li-Ion

Removable

Wired charging

80W

90W

Charging Speed

50% in 20 min

Wireless Charging

50W

Reverse Wireless Charging

10W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum

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

Colors and Pricing

Colors

Space Black, Pearl White

Glam White, Olive Green

Price in India

₹99999

₹21999

FAQs

Which phone has better performance?

In this performance comparison, the Oppo Find X8 Pro with its Mediatek Dimensity 9400 (3nm) 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?

Oppo Find X8 Pro offers 5 years of OS updates, whereas vivo Y400 provides 2 years. For security updates, Oppo Find X8 Pro offers 6 years of support compared to vivo Y400's 3 years.

Which phone has a better display?

Both Oppo Find X8 Pro and vivo Y400 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Oppo Find X8 Pro also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, Oppo Find X8 Pro 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. vivo Y400 also supports faster wired charging at 90W, compared to 80W on Oppo Find X8 Pro. Oppo Find X8 Pro supports wireless charging at 50W, while vivo Y400 does not support wireless charging.

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?

vivo Y400 – Check price here

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