Infinix Note 50s vs Redmi A4 – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 50s or the Redmi A4?

In this comparison, the Infinix Note 50s with the Dimensity 7300 (4 nm) performs better than the Redmi A4 with the Snapdragon 4s Gen 2 (4 nm), thanks to its more efficient chipset.

Q: Which phone offers longer software support, the Infinix Note 50s or the Redmi A4?

They offer the same 2 years of OS update support. When it comes to security updates, Redmi A4 leads with 4 years of support.

Infinix Note 50s alternatives

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Redmi A4 alternatives

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Infinix Note 50s

Dimensity 7300
4 nm
5500 mAh
45W
6.78"
1080 x 2436 pixels
64 MP
4K@30fps

Redmi A4

Snapdragon 4s Gen 2
4 nm
5160 mAh
18W
6.88"
720 x 1612 pixels
50 MP
1080p@30fps

Redmi A4

General

Launch Date

April 18, 2025

November 20, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

XOS 15

HyperOS 1.0

OS Updates

2 Years

Security Updates

3 Years

4 Years

AI Features

AI Eraser, AI Image cutout, AIGC Portrait image, Folax AI Assistant

Body

Dimensions

164.3 x 74.5 x 7.6 mm

171.9 x 77.8 x 8.2 mm

Thickness

7.6 mm

8.2 mm

Weight

180 g

212.4 g

Build Details

Vegan Leather, RGB notification light

Glass back, Plastic Frame

IP Rating

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

Display

Size

6.78 inches

6.88 inches

Type

AMOLED, 1B colors

IPS LCD

Refresh Rate

144 Hz

120 Hz

Peak Brightness

1300 nits

600 nits

Resolution

1080 x 2436 pixels

720 x 1612 pixels

Pixel Density

393 ppi

257 ppi

Aspect Ratio

20:9

Screen to Body Ratio

89.8 %

85.0 %

Protection

Gorilla Glass 5

Performance

Chipset

Mediatek Dimensity 7300

Qualcomm Snapdragon 4s Gen 2

Process Size

4 nm

CPU

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

Octa-core
2x2.2 GHz Cortex-A78
6x2.0 GHz Cortex-A55

GPU

Mali-G615 MC2

Adreno

RAM & Storage

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

4GB 64GB (UFS 2.2)
4GB 128GB (UFS 2.2)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

64 MP
f/1.8, (wide), 1/1.73", 0.8µm, Sony IMX682, PDAF

2 MP

50 MP
f/1.8, (wide)

OIS

Features

Dual-LED flash, HDR, panorama

LED flash, HDR

Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Selfie Camera

13 MP
f/2.2, (wide)

5 MP
f/2.2, (wide)

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

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

SIM 1 5G Bands

10 Bands

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

7 Bands

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

SIM 2 5G Bands

10 Bands

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

7 Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

5.3

NFC

GPS

Yes with A-GPS, Glonass

Yes with A-GPS

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5160 mAh

Type

Li-ion

Li-Polymer

Removable

Wired charging

45W

18W

Charging Speed

100% in 60 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

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

Fingerprint (side-mounted), accelerometer, compass

Others

Virtual proximity sensing

Colors and Pricing

Colors

Marine Blue, Titanium Grey, Ruby Red

Sparkle Purple, Starry Black

Price in India

₹15999

₹8499

FAQs

Which phone has better performance?

In this comparison, the Infinix Note 50s with the Mediatek Dimensity 7300 (4nm) performs better than the Redmi A4 with the Qualcomm Snapdragon 4s Gen 2 (4nm), thanks to its more efficient chipset.

Which phone offers longer software support?

They offer the same OS update support. When it comes to security updates, Redmi A4 leads with 4 years of support.

Which phone has a better display?

Infinix Note 50s has a superior AMOLED display, while Redmi A4 uses an LCD panel. Moreover, it offers a higher 144 Hz refresh rate for smoother scrolling. Infinix Note 50s also has a brighter display with 1300 nits, improving outdoor visibility. Notably, Infinix Note 50s has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Infinix Note 50s has a larger 5500 mAh battery for longer usage. Infinix Note 50s supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Infinix Note 50s has an IP64 rating, while Redmi A4 lacks official water and dust resistance.