Samsung

Samsung

Samsung

Galaxy S21

Galaxy S21 FE 5G

Galaxy A15

2021

2022

2023

2021

2022

2023

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

White, Graphite, Lavender, Olive

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

5G

5G

4G

Nano-SIM and eSIM

Nano-SIM

Nano-SIM

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

USA: 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave
Intl: 1, 3, 5, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6

1, 3, 5, 7, 8, 20, 28, 38, 40, 41

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

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

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

5.0, A2DP, LE

5.0, A2DP, LE

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS, GLONASS, BDS, GALILEO

GPS, GALILEO, GLONASS, BDS, QZSS

Yes

Yes

Yes

FM radio

No

FM radio

USB Type-C

USB Type-C

USB Type-C

USB Type-C 3.2, OTG

USB Type-C, OTG

USB Type-C 2.0

No

No

3.5mm TRS

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Qualcomm SM8350 Snapdragon 888 5G

Mediatek Helio G99 (6 nm)

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

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

Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

Adreno 660

Adreno 660

Mali-G57 MC2

8 GiB

6 GiB

4 GiB

8 GiB

8 GiB

8 GiB

UFS 3.1

UFS 3.1

Dynamic AMOLED 2X

Dynamic AMOLED 2X

Super AMOLED

Corning Gorilla Glass Victus+

Corning Gorilla Glass Victus

Glass

1300 nits

800 nits

120 Hz

120 Hz

90 Hz

6.1 in

6.4 in

6.5 in

1080 pixeles

1080 pixeles

1080 pixeles

2340 pixeles

2340 pixeles

2340 pixeles

425 ppi

403 ppi

396 ppi

Android 11

Android 12, One UI 4.1

Android 14, One UI 6

Android 14, One UI 6.1

Android 14, One UI 6.1

Fingerprint (under display, ultrasonic)

Fingerprint (under display, optical)

Fingerprint (side-mounted)

accelerometer, gyro, proximity, compass, barometer

accelerometer, gyro, compass

accelerometer, compass

IP68

IP68

12 MP

12 MP

50 MP

26 mm

26 mm

f/1.8

f/1.8

f/1.8

OIS

OIS

dual pixel PDAF

dual pixel PDAF

AF

1.8 μm

1.8 μm

12 MP

12 MP

5 MP

13 mm

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

1.4 μm

1.12 μm

64 MP

8 MP

1.1x optical

3x optical

29 mm

76 mm

f/2

f/2.4

OIS

OIS

PDAF

PDAF

0.8 μm

1 μm

10 MP

32 MP

13 MP

26 mm

26 mm

f/2.2

f/2.2

f/2

dual pixel PDAF

1.22 μm

0.8 μm

Li-Ion

Li-Ion

Li-Ion

non-removable

non-removable

non-removable

PD3.0

PD3.0

25 W

25 W

25 W

Qi/PMA

Qi/PMA

No

15 W

15 W

584 055

566 529

719 696

316 967

375 314

1928

3238

3049

1936