Samsung

Samsung

Samsung

Galaxy A25

Galaxy A55

Galaxy S21

2023

2024

2021

2023

2024

2021

Brave Black, Personality Yellow, Fantasy Blue, Optimistic Blue

Iceblue, Lilac, Navy, Lemon

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

5G

5G

5G

Nano-SIM

Nano-SIM, eSIM

Nano-SIM and eSIM

1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6

1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

SM-G991U1: 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave
SM-G991B: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

802.11 a/b/g/n/ac, dual-band

802.11 a/b/g/n/ac/6, dual-band

802.11 a/b/g/n/ac/6, dual-band

5.3, A2DP, LE

5.3, A2DP, LE

5.0, A2DP, LE

GPS, GLONASS, GALILEO, BDS, QZSS

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GLONASS, BDS, GALILEO

Yes

Yes

Yes

No

No

FM radio

USB Type-C

USB Type-C

USB Type-C

USB Type-C 2.0

USB Type-C 2.0, OTG

USB Type-C 3.2, OTG

No

No

No

Exynos 1280

Exynos 1480 (4 nm)

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

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

Mali-G68

Xclipse 530

Adreno 660

4 GiB

6 GiB

8 GiB

8 GiB

12 GiB

8 GiB

UFS 3.1

Super AMOLED

Super AMOLED

Dynamic AMOLED 2X

Corning Gorilla Glass Victus+

Corning Gorilla Glass Victus+

1000 nits

1000 nits

1300 nits

120 Hz

120 Hz

120 Hz

6.5 in

6.6 in

6.1 in

1080 pixels

1080 pixels

1080 pixels

2340 pixels

2340 pixels

2340 pixels

396 ppi

390 ppi

425 ppi

Android 14, One UI 6

Android 14, One UI 6.1

Android 11

Android 14, One UI 6.1

Fingerprint (side-mounted)

Fingerprint (under display, optical)

Fingerprint (under display, ultrasonic)

accelerometer, gyro, compass

accelerometer, gyro, compass

accelerometer, gyro, proximity, compass, barometer

IP67

IP68

50 MP

50 MP

12 MP

27 mm

26 mm

f/1.8

f/1.8

f/1.8

OIS

OIS

OIS

PDAF

PDAF

dual pixel PDAF

0.64 μm

1 μm

1.8 μm

8 MP

12 MP

12 MP

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

1.12 μm

1.12 μm

1.4 μm

64 MP

1.1x optical

29 mm

f/2

OIS

PDAF

0.8 μm

13 MP

32 MP

10 MP

26 mm

26 mm

f/2.2

f/2.2

f/2.2

dual pixel PDAF

1.12 μm

0.8 μm

1.22 μm

Li-Ion

Li-Ion

Li-Ion

non-removable

non-removable

non-removable

PD3.0

25 W

25 W

25 W

n/a

n/a

Qi/PMA

15 W

584 055

443 234

635 598

480 771

726 158

2023

3259

3238

2098

3350