Poco X7 Pro vs Vivo V40 – Price, Specs & Features

Q: Which phone has better performance, the Poco X7 Pro or the Vivo V40?

In this performance comparison, the Poco X7 Pro with its Dimensity 8400 Ultra (4nm) performs better than the Vivo V40 with the Snapdragon 7 Gen 3 (4nm), thanks to superior chipset efficiency.

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Poco X7 Pro

Dimensity 8400 Ultra
4 nm
6550 mAh
90W
6.67"
1220 x 2712 pixels
50 MP
4K@24/30/60fps
Specs

Vivo V40

Snapdragon 7 Gen 3
4 nm
5500 mAh
80W
6.78"
1260x2800 pixels
50 MP
4K@30fps
Specs

Vivo V40

General

Launch Date

January 09, 2025

August 07, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

HyperOS 2

Funtouch 14

OS Updates

3 Years

Security Updates

4 Years

AI Features

AI Notes, AI Recorder, AI Subtitles, AI Interpreter, AI Film, AI Erase Pro and more

Body

Dimensions

160.8 x 75.2 x 8.3 mm

164.2 x 75 x 7.6 mm

Thickness

8.3 mm

7.6 mm

Weight

195 g

190 g

Build Details

Plastic Back, Vegan Leather

Mineral Glass, Plastic Frame

IP Rating

IP69 (up to 1.5m for 30 min)

IP68 (up to 1.5m for 30 min)

Display

Size

6.67 inches

6.78 inches

Type

AMOLED, HDR10

Refresh Rate

120 Hz

Peak Brightness

3200 nits

4500 nits

Resolution

1220 x 2712 pixels

1260x2800 pixels

Pixel Density

446 ppi

453 ppi

Aspect Ratio

20:9

Screen to Body Ratio

88.8 %

90.1 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 8400 Ultra

Qualcomm Snapdragon 7 Gen 3

Process Size

4 nm

CPU

Octa-core
1x3.25 GHz Cortex-A725
3x3.0 GHz Cortex-A725
4x2.1 GHz Cortex-A725

Octa-core
1x2.63 GHz Cortex-A715
3x2.4 GHz Cortex-A715
4x1.8 GHz Cortex-A510

GPU

Mali-G720 MC7

Adreno 720

RAM & Storage

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

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 512GB (UFS 2.2)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Camera

Main Camera

50 MP
f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS

8 MP
f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm

50 MP
f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS

50 MP
f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF

OIS

Yes

Features

LED flash, HDR, panorama

Zeiss optics, Ring-LED flash, Panorama, HDR, Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@24/30/60fps
1080p@30/60/120/240/960fps

4K@30fps
1080p@30fps

Video Recording Features

HDR10+, gyro-EIS, OIS

Dual Video Recording, Bokeh portrait video, gyro-EIS, OIS

Selfie Camera

20 MP
f/2.2, 25mm (wide), 1/4.0", 0.7µm

50 MP
f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

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

SIM 1

14 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, N77, N78

8 5G Bands

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

SIM 2

14 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N48, 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

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6550 mAh

5500 mAh

Type

Silicon Carbon

Li-ion

Removable

Wired charging

90W

80W

Charging Speed

100% in 42 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, proximity, compass

Colors and Pricing

Colors

Poco Yellow, Nebula Green, Obsidian Black, Iron Man Edition

Titanium Gray, Lotus Purple, and Ganges Blue

Price in India

₹23999

₹34999

FAQs

Which phone has better performance?

In this performance comparison, the Poco X7 Pro with its Mediatek Dimensity 8400 Ultra (4nm) performs better than the Vivo V40 with the Qualcomm Snapdragon 7 Gen 3 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both Poco X7 Pro and Vivo V40 offer the same software support — 3 years of OS updates and 4 years of security updates.

Which phone has a better display?

Both Poco X7 Pro and Vivo V40 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Vivo V40 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, Vivo V40 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Poco X7 Pro comes with a larger 6550 mAh battery, which may offer longer usage on a single charge. Poco X7 Pro also supports faster wired charging at 90W, compared to 80W on Vivo V40.

Which phone has better water and dust resistance?

Poco X7 Pro offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Poco X7 Pro – Check price here
Vivo V40 – Check price here

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