Redmi A3x 4G vs Samsung Galaxy S25 FE – Price, Specs & Features

Redmi A3x 4G alternatives

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Redmi 13C 4G

Samsung Galaxy S25 FE alternatives

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Redmi A3x 4G

Unisoc T603
12 nm
5000 mAh
10W
6.71"
720x1650 pixels
8 MP
1080p@30fps
Specs

Samsung Galaxy S25 FE

Exynos 2400
4 nm
4900 mAh
45W
6.7"
1080 x 2340 pixels
50 MP
8K@30fps
Specs

Samsung Galaxy S25 FE

General

Launch Date

May 24, 2024

September 04, 2025

Availability

Available Now

Android 14

Android 16

Custom UI

MIUI

One UI 8

OS Updates

2 Years

7 Years

Security Updates

3 Years

7 Years

AI Features

Galaxy AI, Gemini Live, Circle to Search, Drawing Assist, Writing Assist, Audio Eraser and more

Body

Dimensions

168.4 x 76.3 x 8.3 mm

161.3 x 76.6 x 7.4 mm

Thickness

8.3 mm

7.4 mm

Weight

193 g

190 g

Back Material

Gorilla Glass Victus+

Build Details

Mineral Glass

Enhanced armor aluminum frame

IP Rating

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))

Display

Size

6.71 inches

6.7 inches

Type

IPS LCD

Dynamic AMOLED 2X, HDR10+

Refresh Rate

90 Hz

120 Hz

Peak Brightness

500 nits

1900 nits

Resolution

720x1650 pixels

1080 x 2340 pixels

Pixel Density

268 ppi

385 ppi

Aspect Ratio

20.5:9

19.5:9

Screen to Body Ratio

82.9 %

89.2 %

Protection

Gorilla Glass 3

Gorilla Glass Victus+

Performance

Chipset¹

Unisoc Unisoc T603

Exynos 2400

Process Size

12 nm

4 nm

CPU

Octa core
1.8 GHz, Dual core, Cortex A75
1.6 GHz, Hexa Core, Cortex A55

10-core
1x3.2GHz Cortex-X4
2x2.9GHz Cortex-A720
3x2.6GHz Cortex-A720
4x1.95GHz Cortex-A520

GPU

Mali-G57

Xclipse 940

RAM & Storage

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

8GB 128GB (UFS 4.0)
8GB 256GB (UFS 4.0)
8GB 512GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

8 MP
f/2.0, (wide)

0.08 MP
(auxiliary lens)

50 MP
f/1.8, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS

8 MP
f/2.4, 75mm (telephoto), 1/4.4", 1.0µm, PDAF, OIS, 3x optical zoom

12 MP
f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm

OIS

Yes

Features

LED flash, HDR, Digital Zoom

LED flash, HDR, panorama

Video Recording

1080p@30fps

8K@30fps
4K@30/60/120fps
1080p@30/60/120/240fps; gyro-EIS, HDR

Selfie Camera

5 MP
f/2.2, (wide)

12 MP
f/2.2, 26mm (wide), 1/3.2", 1.12µm

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

4K@30/60fps
1080p@30/60fps; gyro-EIS, HDR

Connectivity

SIM

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

Dual SIM (Nano + eSIM)

5G Support

Yes

Yes

17 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 4

Wi-Fi 6E

Wi-Fi Details

802.11 b/g/n

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C

USB Type-C 3.2, OTG

Bluetooth

4.2

5.4

NFC

Yes

GPS

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

4900 mAh

Type

Li-Polymer

Si/C Li-Ion

Removable

Wired charging

10W

45W

Charging Speed

65% in 30 min

Reverse Wired Charging

Wireless Charging

25W

Reverse Wireless Charging

Yes

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

Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, compass

Others

Virtual proximity sensing

Virtual proximity sensing, Samsung DeX

Colors and Pricing

Colors

Midnight Black, Moonlight White, Aurora Green

Icyblue, Jetblack, Navy, White

Price in India

₹6799

₹59999

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy S25 FE with its Exynos 2400 (4nm) performs better than the Redmi A3x 4G with the Unisoc Unisoc T603 (12nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy S25 FE offers 7 years of OS updates, whereas Redmi A3x 4G provides 2 years. For security updates, Samsung Galaxy S25 FE offers 7 years of support compared to Redmi A3x 4G's 3 years.

Which phone has a better display?

Samsung Galaxy S25 FE features a superior AMOLED display, while Redmi A3x 4G comes with an LCD panel. In terms of smoothness, Samsung Galaxy S25 FE offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Samsung Galaxy S25 FE also boasts a brighter screen with 1900 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy S25 FE offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Redmi A3x 4G comes with a larger 5000 mAh battery, which may offer longer usage on a single charge. Samsung Galaxy S25 FE also supports faster wired charging at 45W, compared to 10W on Redmi A3x 4G. Samsung Galaxy S25 FE supports wireless charging at 25W, while Redmi A3x 4G lacks this feature.

Which phone has better water and dust resistance?

Samsung Galaxy S25 FE includes an IP68 rating, while Redmi A3x 4G lacks an official IP rating.

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