Which phone has better performance, the Infinix Note 40X or the Realme C75 5G?

Both Infinix Note 40X and Realme C75 5G feature the Dimensity 6300 (6 nm), ensuring similar performance levels.

Which phone offers longer software support, the Infinix Note 40X or the Realme C75 5G?

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

Infinix Note 40X vs Realme C75 5G – Price, Specs & Features

Infinix Note 40X 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 C75 5G

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
32 MP
1080p@30fps
Specs

Realme C75 5G

General

Launch Date

August 05, 2024

May 02, 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

165.7 x 76.2 x 7.9 mm

Thickness

8.3 mm

7.9 mm

Weight

201 g

190 g

IP Rating

IP52 (dust and splash resistant)

IP64 (Dust-tight and water-resistant (protected against splashes), drop-resistant up to 2 meters, MIL-STD-810H compliant.*)

Display

Size

6.78 inches

6.67 inches

Type

AMOLED

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

500 nits

625 nits

Resolution

1080x2460 pixels

720 x 1604 pixels

Pixel Density

396 ppi

264 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.5 %

84.9 %

Performance

Chipset

Mediatek Dimensity 6300

Process Size

6 nm

CPU

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

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Mali-G57 MC2

RAM & Storage

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

4GB 128GB
6GB 128GB

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP

32 MP
f/1.8, 27mm (wide), 1/3.1", GalaxyCoreGC32E2, PDAF

OIS

Features

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

LED flash, panorama

Video Recording

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

1080p@30fps

Video Recording Features

Dual Video Recording, Short Video Mode

Selfie Camera

8 MP
wide

8 MP
f/2.0, (wide)

Selfie Features

Dual-LED flash

Panorama

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 Details

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.3

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

Li-Po

Removable

Wired charging

18W

45W

Charging Speed

50% in 31 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

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

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Colors and Pricing

Colors

Palm Blue, Lime Green, Starlit Black

Midnight Lily, Purple Blossom, Lily White

Price in India

₹14999

₹12999

FAQs

Which phone has better performance?

Both Infinix Note 40X and Realme C75 5G feature the Mediatek Dimensity 6300 (6nm), ensuring similar performance levels.

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?

Infinix Note 40X has a superior AMOLED display, while Realme C75 5G uses an LCD panel. They have the same 120 Hz refresh rate. Realme C75 5G also has a brighter display with 625 nits, improving outdoor visibility. Notably, Infinix Note 40X has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Realme C75 5G has a larger 6000 mAh battery for longer usage. Realme C75 5G supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Realme C75 5G offers better water and dust resistance with an IP64 rating.

Can I buy these phones on Amazon?

Infinix Note 40X – Check price here
Realme C75 5G – Check price here