Samsung Galaxy S21 FE vs Samsung Galaxy S25+

Compare Samsung Galaxy S21 FE and Samsung Galaxy S25+ side by side. Check specs, features, camera, battery, and performance to see which is better.

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Samsung Galaxy S21 FE

Snapdragon 888
5 nm
4500 mAh
25W
6.4"
1080 x 2340 pixels
12 MP
4K@30/60fps
Specs

Samsung Galaxy S25+

Snapdragon 8 Elite
3 nm
4900 mAh
45W
6.7"
1440 x 3120 pixels
50 MP
8K@24/30fps
Specs

Samsung Galaxy S21 FE Comparison & Specs

Samsung Galaxy S25+

General

Launch Date

January 04, 2022

January 22, 2025

Availability

Available Now

Android 12

Android 15

Custom UI

One UI 4

One UI 7

OS Updates

4 Years

7 Years

Security Updates

5 Years

7 Years

AI Features

AI Select, Circle to Search, Cross-app Action, Call Transcript, Writing Assist, Drawing Assist, Audio Eraser, Now Brief, Now Bar and More

Body

Dimensions

155.7 x 74.5 x 7.9 mm

158.4 x 75.8 x 7.3 mm

Thickness

7.9 mm

7.3 mm

Weight

177 g

190 g

Back Material

Gorilla Glass Victus 2

Build Details

Plastic Back, Aluminum Frame

Aluminum Frame

IP Rating

IP68 (up to 1.5m for 30 min)

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min), Armor aluminum 2 frame)

Display

Size

6.4 inches

6.7 inches

Type

Dynamic AMOLED 2X, HDR10, Always-on display

Dynamic LTPO AMOLED 2X, HDR10+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1200 nits

2600 nits

Resolution

1080 x 2340 pixels

1440 x 3120 pixels

Pixel Density

403 ppi

513 ppi

Aspect Ratio

19.5:9

Screen to Body Ratio

86.7 %

91.8 %

Protection

Gorilla Glass Victus

Gorilla Glass Victus 2

Performance

Comparison 1

Compare Version 1

With Version 1

Chipset¹

Qualcomm Snapdragon 888

Qualcomm Snapdragon 8 Elite

Process Size

5 nm

3 nm

CPU

Octa-core
1x2.84 GHz Cortex-X1
3x2.42 GHz Cortex-A78
4x1.80 GHz Cortex-A55

Octa-core
2x4.47 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

GPU

Adreno 660

Adreno 830

RAM & Storage

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

12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

RAM Type

LPDDR5

LPDDR5X

Expandable Memory

Comparison 2

Compare Version 2

With Version 2

Chipset¹

Exynos 2100

Process Size

5 nm

CPU

Octa-core
1x2.9 GHz Cortex-X1
3x2.80 GHz Cortex-A78
4x2.2 GHz Cortex-A55

GPU

Mali-G78 MP14

RAM & Storage

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

RAM Type

LPDDR5

Expandable Memory

Camera

Main Camera

12 MP
f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS

8 MP
f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom

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

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

10 MP
f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom

12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video

OIS

Yes

Features

LED flash, auto-HDR, panorama, Auto Flash, Face detection, Touch to focus

Best Face, LED flash, auto-HDR, panorama

Video Recording

4K@30/60fps
1080p@30/60/240fps
720p@960fps

8K@24/30fps
4K@30/60fps
1080p@30/60/240fps

Video Recording Features

Slo-motion, HDR10+, gyro-EIS

10-bit HDR, HDR10+, Stereo Sound recording, gyro-EIS

Selfie Camera

32 MP
f/2.2, 26mm (wide), 1/2.74", 0.8µm

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

Selfie Features

HDR

HDR, HDR10+

Selfie Video Recording

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

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

Connectivity

SIM

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

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

SIM 1

12 5G Bands

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

17 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2

12 5G Bands

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

17 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C, OTG

USB Type-C 3.2, DisplayPort 1.2, OTG

Bluetooth

5.0

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Yes

Battery

Capacity

4500 mAh

4900 mAh

Type

Li-ion

Li-Ion

Removable

Wired charging

25W

45W

Charging Speed

50% in 30 min

65% in 30 min

Wireless Charging

15W

Reverse Wireless Charging

4.5W

Charger in the Box

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Others

Samsung DeX

Samsung DeX, Samsung Wireless DeX

Colors and Pricing

Colors

White, Graphite, Lavender, Olive

Navy, Silver Shadow, Blue Black, Coral Red, Pink Gold

Price in India

₹27999

₹99999

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy S25+ with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Samsung Galaxy S21 FE with the Qualcomm Snapdragon 888 (5nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy S25+ offers 7 years of OS updates, whereas Samsung Galaxy S21 FE provides 4 years. For security updates, Samsung Galaxy S25+ offers 7 years of support compared to Samsung Galaxy S21 FE's 5 years.

Which phone has a better display?

Both Samsung Galaxy S21 FE and Samsung Galaxy S25+ feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy S25+ also boasts a brighter screen with 2600 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy S25+ offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Samsung Galaxy S25+ features a larger 4900 mAh battery, potentially delivering better battery life. Samsung Galaxy S25+ also supports faster wired charging at 45W, compared to 25W on Samsung Galaxy S21 FE. Both phones support wireless charging at 15W.

Which phone has better water and dust resistance?

Both phones feature the same IP68 rating for water and dust resistance.

Can I buy these phones on Amazon?

Samsung Galaxy S21 FE – Check price here
Samsung Galaxy S25+ – Check price here

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