Infinix Note 40X vs Realme P4 Pro – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 40X or the Realme P4 Pro?

In this performance comparison, the Realme P4 Pro with its Snapdragon 7 Gen 4 (4nm) performs better than the Infinix Note 40X with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Infinix Note 40X alternatives

Tap above to see alternatives.

Samsung Galaxy A05s 4G

Vivo Y29

Samsung Galaxy F15

Realme Narzo 70 Turbo

Infinix Note 50x

Realme P4 Pro alternatives

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Infinix Note 40X

Dimensity 6300
6 nm
5000 mAh
18W
6.78"
1080x2460 pixels
108 MP
1440p@30fps
Specs

Realme P4 Pro

Snapdragon 7 Gen 4
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Realme P4 Pro

General

Launch Date

August 05, 2024

August 20, 2025

Availability

Available Now

August 27

Android 14

Android 15

Custom UI

XOS 14

Realme UI 6.0

OS Updates

2 Years

3 Years

Security Updates

3 Years

4 Years

AI Features

AI Recording Summary, AI Smart Loop 2.0, Circle to Search, AI Edit Genie, AI Eraser, AI TextScanner, AI Camera and more

Body

Dimensions

168.9 x 76.5 x 8.3 mm

162.3 x 76.2 x 7.7 mm

Thickness

8.3 mm

7.7 mm

Weight

201 g

189 g

Build Details

Plastic & Glass Fiber Frame, Polycarbonate Back

IP Rating

IP52 (dust and splash resistant)

IP66 (dust tight and water resistant (low and High pressure water jets), also IP65)

Display

Size

6.78 inches

6.8 inches

Type

AMOLED

OLED, 1B colors, HDR10+

Refresh Rate

120 Hz

144 Hz

Peak Brightness

500 nits

6500 nits

Resolution

1080x2460 pixels

1280 x 2800 pixels

Pixel Density

396 ppi

453 ppi

Aspect Ratio

19.5:9

Screen to Body Ratio

84.5 %

91.2 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 6300

Qualcomm Snapdragon 7 Gen 4

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x Cortex-A55

Octa-core
1x2.8 GHz Cortex-720
4x2.4 GHz Cortex-720
3x1.8 GHz Cortex-520

GPU

Mali-G57 MC2

Adreno 722

RAM & Storage

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

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, IMX896, PDAF, OIS

8 MP
f/2.2, 112˚, 16mm (ultrawide)

OIS

Yes

Features

Quad-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection

LED flash, HDR, panorama

Video Recording

1440p@30fps
1080p@30/60fps

4K@30/60fps
1080p@30/60/120fps, gyro-EIS, OIS

Video Recording Features

Dual Video Recording, Short Video Mode

Selfie Camera

8 MP
wide

50 MP
f/2.4, 22mm (wide), 1/2.88", 0.61µm

Selfie Features

Dual-LED flash

Panorama

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

Dual SIM (Nano + Nano)

5G Support

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

7000 mAh

Type

Li-Polymer

Li-Ion

Removable

Wired charging

18W

80W

Charging Speed

50% in 31 min

50% in 25 min

Reverse Wired Charging

10W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

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

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

Colors and Pricing

Colors

Palm Blue, Lime Green, Starlit Black

Birch Wood, Dark Oak Wood, Midnight Ivy

Price in India

₹19999

₹24999

FAQs

Which phone has better performance?

In this performance comparison, the Realme P4 Pro with its Qualcomm Snapdragon 7 Gen 4 (4nm) performs better than the Infinix Note 40X with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme P4 Pro offers 3 years of OS updates, whereas Infinix Note 40X provides 2 years. For security updates, Realme P4 Pro offers 4 years of support compared to Infinix Note 40X's 3 years.

Which phone has a better display?

Both Infinix Note 40X and Realme P4 Pro feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme P4 Pro offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme P4 Pro also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme P4 Pro offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme P4 Pro features a larger 7000 mAh battery, potentially delivering better battery life. Realme P4 Pro also supports faster wired charging at 80W, compared to 18W on Infinix Note 40X.

Which phone has better water and dust resistance?

Realme P4 Pro offers better protection against water and dust with an IP66 rating.

Can I buy these phones on Amazon?

Infinix Note 40X – Check price here

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