OnePlus Open vs vivo Y400 Pro – Price, Specs & Features

Q: Which phone has better performance, the OnePlus Open or the vivo Y400 Pro?

In this performance comparison, the OnePlus Open with its Snapdragon 8 Gen 2 (4nm) performs better than the vivo Y400 Pro with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

OnePlus Open alternatives

Tap above to see alternatives.

Samsung Galaxy Z Fold6

Motorola Razr 60

Google Pixel 9 Pro Fold

Motorola Razr 60 Ultra

Infinix Zero Flip

vivo Y400 Pro alternatives

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Your comparison result will be shown here.

OnePlus Open

Snapdragon 8 Gen 2
4 nm
4805 mAh
67W
7.82"
2268x2440 pixels
48 MP
4K@30/60fps
Specs

vivo Y400 Pro

Dimensity 7300
4 nm
5500 mAh
90W
6.77"
1080 x 2392 pixels
50 MP
4K@30fps
Specs

vivo Y400 Pro

General

Launch Date

October 19, 2023

June 20, 2025

Availability

Available Now

Android 13

Android 15

Custom UI

OxygenOS 14

Funtouch 15

OS Updates

4 Years

Security Updates

5 Years

AI Features

AI Eraser

AI Erase 2.0, AI Photo Enhance, AI transcript Assist, AI Superlink, AI Note Assist, Circle to Search, and AI Live Text

Body

Folded Dimensions

153.4 x 73.3 x 11.7 mm

164 x 75 x 7.5 mm

Folded Thickness

11.7 mm

7.5 mm

UnFolded Dimensions

153.4 x 143.1 x 5.8 mm

UnFolded Thickness

5.8 mm

Weight

239 g

182 g

Build Details

Mineral Glass, Plastic Front (unfolded), Aluminum Frame

plastic back, plastic frame

IP Rating

IPX4

IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)

Display

Size

7.82 inches

6.77 inches

Type

Foldable LTPO3 Flexi-fluid AMOLED

AMOLED

Refresh Rate

120 Hz

Peak Brightness

2800 nits

4500 nits

Resolution

2268x2440 pixels

1080 x 2392 pixels

Pixel Density

426 ppi

388 ppi

Aspect Ratio

20:9

Screen to Body Ratio

89.6 %

90.2 %

Cover Display

Size

6.31 inches

Type

Dolby Vision

Refresh Rate

120 Hz

Peak Brightness

2800 nits

Resolution

1116 x 2484 pixels

Pixel Density

431 ppi

Aspect Ratio

20:9

Performance

Chipset¹

Qualcomm Snapdragon 8 Gen 2

Mediatek Dimensity 7300

Process Size

4 nm

CPU

Octa-core
1x3.2 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Adreno 740

Mali-G615 MC2

RAM & Storage

16GB 512GB (UFS 4.0)

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

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Camera

Main Camera

48 MP
f/1.7, 24mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS

64 MP
f/2.6, 70mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom

48 MP
f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF

50 MP
Sony IMX882, f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)

OIS

Yes

Features

Hasselblad Color Calibration, LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Fixed Focus

Ring-LED flash, panorama, HDR

Video Recording

4K@30/60fps
1080p@30/60/120/240/480fps

4K@30fps
1080p@30fps

Video Recording Features

gyro-EIS, HDR10+, Dolby Vision, Dual Video Recording, Slo-motion, Ultra Steady Video, Video HDR, Video Pro Mode

Selfie Camera

20MP
f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm

32 MP
f/2.45, (wide)

Selfie Features

HDR

Selfie Video Recording

4K@30fps
1080p@30fps

Cover Camera

32MP
f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

19 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, 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 3.1, OTG

USB Type-C 2.0, OTG

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

4805 mAh

5500 mAh

Type

Li-Polymer

Li-ion

Removable

Wired charging

67W

90W

Charging Speed

100% in 42 min

50% in 19 mins

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

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

Colors and Pricing

Colors

Emerald Dusk, Voyager Black

Freestyle White, Nebula Purple, Fest Gold

Price in India

₹149998

₹24999

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus Open with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the vivo Y400 Pro with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus Open offers 4 years of OS updates, while vivo Y400 Pro does not have confirmed OS update information. OnePlus Open receives 5 years of security updates, while vivo Y400 Pro does not have confirmed security update information.

Which phone has a better display?

Both OnePlus Open and vivo Y400 Pro feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. vivo Y400 Pro also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus Open offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

vivo Y400 Pro features a larger 5500 mAh battery, potentially delivering better battery life. vivo Y400 Pro also supports faster wired charging at 90W, compared to 67W on OnePlus Open.

Which phone has better water and dust resistance?

vivo Y400 Pro offers better protection against water and dust with an IP65 rating.

Can I buy these phones on Amazon?

OnePlus Open – Check price here
vivo Y400 Pro – Check price here

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