Redmi A3 4G vs Samsung Galaxy M55 – Price, Specs & Features

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Redmi A3 4G

Helio G36
12 nm
5000 mAh
10W
6.71"
720x1650 pixels
8 MP
1080p@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

February 14, 2024

March 28, 2024

Availability

Available Now

Android 14

Custom UI

MIUI

One UI 6.1

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

Body

Dimensions

168.3 x 76.3 x 8.3 mm

163.9 x 76.5 x 7.8 mm

Thickness

8.3 mm

7.8 mm

Weight

193 g

180 g

Build Details

Plastic Frame

IP Rating

IP67

Display

Size

6.71 inches

6.7 inches

Type

IPS LCD

Super AMOLED+, Always-on display

Refresh Rate

90 Hz

120 Hz

Peak Brightness

500 nits

1000 nits

Resolution

720x1650 pixels

1080x2400 pixels

Pixel Density

269 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

82.9 %

86.4 %

Protection

Gorilla Glass 3

Performance

Chipset¹

Mediatek Helio G36

Qualcomm Snapdragon 7 Gen 1

Process Size

12 nm

4 nm

CPU

Octa-core
4x2.2 GHz Cortex-A53
4x1.6 GHz Cortex-A53

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

GPU

PowerVR GE8320

Adreno 644

RAM & Storage

2GB 64GB (eMMC 5.1)
3GB 64GB (eMMC 5.1)
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)

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

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

8 MP
f/2.0, (wide)

0.08 MP
(auxiliary lens)

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

LED flash, HDR, Digital Zoom, Custom Watermark, Filters, Voice Shutter

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

Video Recording

1080p@30fps

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

Video Recording Features

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

5 MP
f/2.2, (wide)

50 MP
(f/2.4, (wide))

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

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

SIM 1

No 5G Support (Supports 4G Only)

13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2

No 5G Support (Supports 4G Only)

12 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, 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 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0

USB Type-C 2.0, OTG

Bluetooth

5.4

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

Type

Li-Polymer

Li-ion

Removable

Wired charging

10W

45W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, compass

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Midnight Black, Forest Green (Olive Green), Star Blue (Lake Blue)

Dark Blue, Light Green

Price in India

₹6999

₹22690

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy M55 with its Qualcomm Snapdragon 7 Gen 1 (4nm) performs better than the Redmi A3 4G with the Mediatek Helio G36 (12nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M55 offers 4 years of OS updates, whereas Redmi A3 4G provides 2 years. For security updates, Samsung Galaxy M55 offers 5 years of support compared to Redmi A3 4G's 3 years.

Which phone has a better display?

Samsung Galaxy M55 features a superior AMOLED display, while Redmi A3 4G comes with an LCD panel. In terms of smoothness, Samsung Galaxy M55 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. 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?

Both phones are equipped with the same 5000 mAh battery capacity. Samsung Galaxy M55 also supports faster wired charging at 45W, compared to 10W on Redmi A3 4G.

Which phone has better water and dust resistance?

Samsung Galaxy M55 includes an IP67 rating, while Redmi A3 4G lacks an official IP rating.

Can I buy these phones on Amazon?

Redmi A3 4G – Check price here
Samsung Galaxy M55 – Check price here

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