Infinix Note 50x vs Samsung Galaxy M55 – Price, Specs & Features

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Infinix Note 50x

Dimensity 7300
4 nm
5500 mAh
45W
6.67"
720 x 1600 pixels
50 MP
4K@30fps
Specs

Samsung Galaxy M55

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps
Specs

Samsung Galaxy M55

General

Launch Date

March 27, 2025

March 28, 2024

Availability

Available Now

Operating System (OS)

Android 15

Android 14

Custom UI

XOS 15

One UI 6.1

OS Updates

2 Years (until Android 17)

4 Years (until Android 18)

Security Updates

3 Years (until 2028)

5 Years (until 2029)

AI Features

Infinix AI features

Body

Dimensions

165.4 x 76.4 x 8.0 mm

163.9 x 76.5 x 7.8 mm

Thickness

8.0 mm

7.8 mm

Weight

195.4 g

180 g

Build Details

Vegan Leather, RGB notification light

IP Rating

IP64 (dust tight and water resistant (water splashes), MIL-STD-810H compliant*)

IP67

Display

Size

6.67 inches

6.7 inches

Type

IPS LCD

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

560 nits

1000 nits

Resolution

720 x 1600 pixels

1080x2400 pixels

Pixel Density

263 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

85.0 %

86.4 %

Performance

Chipset¹

Mediatek Dimensity 7300

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

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

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Mali-G615 MC2

Adreno 644

RAM & Storage

6GB 128GB (UFS 2.2)
8GB 128GB (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

50 MP
f/1.6, (wide), PDAF

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

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

OIS

Yes

Features

Dual-LED flash, HDR, panorama

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

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

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

Video Recording Features

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

8 MP
f/2.0, (wide)

50 MP
(f/2.4, (wide))

Selfie Video Recording

1440p@30fps
1080p@30fps

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

Connectivity

SIM

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

5G Support

Yes

15 5G bands
n1, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n66, n71, n77, n78

Yes

13 5G bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

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

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.2

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Yes

Extra Features

Sensors

Side-mounted fingerprint sensor; accelerometer, gyroscope, proximity sensor, compass

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Colors and Pricing

Colors

Sea Breeze, Enchanted Purple, Titanium Gray

Dark Blue, Light Green

Price in India

₹11499

₹31999

FAQs

Which phone has better performance?

In this performance comparison, the Infinix Note 50x with its Mediatek Dimensity 7300 (4nm) performs better than the Samsung Galaxy M55 with the Qualcomm Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M55 launched with Android 14 and will receive updates until Android 18, whereas Infinix Note 50x launched with Android 15 and will get Android 17. Samsung Galaxy M55 will get security updates until 2029 (approx. 5 years), while Infinix Note 50x is supported till 2028.

Which phone has a better display?

Samsung Galaxy M55 features a superior AMOLED display, while Infinix Note 50x comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy M55 also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy M55 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Infinix Note 50x comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. Both devices support the same wired charging speed of 45W.

Which phone has better water and dust resistance?

Samsung Galaxy M55 offers better protection against water and dust with an IP67 rating.

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