Which phone offers longer software support, the Infinix Note 40X or the Realme P3?

Both phones offer the same 2 years of OS update support and receive 3 years of security updates.

Infinix Note 40X vs Realme P3 – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 40X or the Realme P3?

In this comparison, the Realme P3 with the Snapdragon 6 Gen 4 (4 nm) performs better than the Infinix Note 40X with the Dimensity 6300 (6 nm), thanks to its more efficient chipset.

Infinix Note 40X alternatives

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Realme P3 alternatives

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Infinix Note 40X

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

Realme P3

Snapdragon 6 Gen 4
4 nm
6000 mAh
45W
6.67"
1080 x 2400 pixels
50 MP
4K@30fps

Infinix Note 40X

Realme P3

General

Launch Date

August 05, 2024

March 17, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

XOS 14

Realme UI 6.0

OS Updates

2 Years

Security Updates

3 Years

Body

Dimensions

168.9 x 76.5 x 8.3 mm

163.2 x 75.7 x 8 mm

Thickness

8.3 mm

8 mm

Weight

201 g

194 g

IP Rating

IP52 (dust and splash resistant)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min), also IP68)

Display

Size

6.78 inches

6.67 inches

Type

AMOLED

AMOLED, HDR image support

Refresh Rate

120 Hz

Peak Brightness

500 nits

2000 nits

Resolution

1080x2460 pixels

1080 x 2400 pixels

Pixel Density

396 ppi

395 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.5 %

86.9 %

Performance

Chipset

Mediatek Dimensity 6300

Qualcomm Snapdragon 6 Gen 4

Process Size

6 nm

4 nm

CPU

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

Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s

GPU

Mali-G57 MC2

Adreno

RAM & Storage

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

6GB 128GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 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, 27mm (wide), 1/2.88", 0.61µm, PDAF

2 MP
depth

OIS

Features

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

LED flash, HDR, panorama

Video Recording

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

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

Video Recording Features

Dual Video Recording, Short Video Mode

Selfie Camera

8 MP
wide

16 MP
f/2.4, 23mm (wide), 1/3.09", 1.0µm

Selfie Features

Dual-LED flash

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

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

SIM 1 5G Bands

10 Bands

FDD: N1, N3, N5, N8, N28
TDD: N38, N40, N41, N77, N78

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

SIM 2 5G Bands

10 Bands

FDD: N1, N3, N5, N8, N28
TDD: N38, N40, N41, N77, N78

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: 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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.3

5.2

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

6000 mAh

Type

Li-Polymer

Si/C Li-Ion

Removable

Wired charging

18W

45W

Charging Speed

50% in 31 min

50% in 30 min

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

Space Silver, Comet Grey, Nebula Pink

Price in India

₹14999

₹16999

FAQs

Which phone has better performance?

In this comparison, the Realme P3 with the Qualcomm Snapdragon 6 Gen 4 (4nm) performs better than the Infinix Note 40X with the Mediatek Dimensity 6300 (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

Both phones offer the same OS update support and receive security updates for the same duration.

Which phone has a better display?

Both phones feature AMOLED displays. They have the same 120 Hz refresh rate. Realme P3 also has a brighter display with 2000 nits, improving outdoor visibility. These phones have the same resolution.

Which phone has a bigger battery and faster charging?

Realme P3 has a larger 6000 mAh battery for longer usage. Realme P3 supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Realme P3 offers better water and dust resistance with an IP69 rating.