Samsung

Samsung

Samsung

Galaxy S21

Galaxy A15

Galaxy S24

2021

2023

2024

2021

2023

2024

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow, Jade Green, Sandstone Orange, Sapphire Blue

5G

4G

5G

Nano-SIM and eSIM

Nano-SIM

Nano-SIM and eSIM

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

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

Intl: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6
USA: SA/NSA/Sub6/mmWave

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

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

802.11 a/b/g/n/ac/6e, tri-band

5.0, A2DP, LE

5.3, A2DP, LE

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GLONASS, BDS, GALILEO, QZSS

Yes

Yes

Yes

FM radio

FM radio

No

USB Type-C

USB Type-C

USB Type-C

USB Type-C 3.2, OTG

USB Type-C 2.0

USB Type-C 3.2, DisplayPort 1.2, OTG

No

3.5mm TRS

No

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Helio G99 (6 nm)

Exynos 2400

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)

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

Adreno 660

Mali-G57 MC2

Xclipse 940

8 GiB

4 GiB

8 GiB

8 GiB

8 GiB

12 GiB

UFS 3.1

UFS 3.1 (128 GiB only) or UFS 4.0 (Rest)

Dynamic AMOLED 2X

Super AMOLED

Dynamic LTPO AMOLED 2X

Corning Gorilla Glass Victus+

Glass

Corning Gorilla Glass Victus 2

1300 nits

800 nits

2600 nits

120 Hz

90 Hz

120 Hz

6.1 in

6.5 in

6.2 in

1080 pixels

1080 pixels

1080 pixels

2340 pixels

2340 pixels

2340 pixels

425 ppi

396 ppi

416 ppi

Android 11

Android 14, One UI 6

Android 14, One UI 6.1

Android 14, One UI 6.1

Android 14, One UI 6.1

Fingerprint (under display, ultrasonic)

Fingerprint (side-mounted)

Fingerprint (under display, ultrasonic)

accelerometer, gyro, proximity, compass, barometer

accelerometer, compass

accelerometer, gyro, proximity, compass, barometer

IP68

IP68

12 MP

50 MP

50 MP

26 mm

24 mm

f/1.8

f/1.8

f/1.8

OIS

OIS

dual pixel PDAF

AF

dual pixel PDAF

1.8 μm

1 μm

12 MP

5 MP

12 MP

13 mm

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

1.4 μm

1.4 μm

64 MP

10 MP

1.1x optical

3x optical

29 mm

67 mm

f/2

f/2.4

OIS

OIS

PDAF

PDAF

0.8 μm

1 μm

10 MP

13 MP

12 MP

26 mm

26 mm

f/2.2

f/2

f/2.2

dual pixel PDAF

dual pixel PDAF

1.22 μm

Li-Ion

Li-Ion

Li-Ion

non-removable

non-removable

non-removable

PD3.0

PD3.0

25 W

25 W

45 W

Qi/PMA

No

Qi/PMA

15 W

15 W

584 055

316 967

1 218 977

375 314

1 696 727

1928

5833

3238

1936

6747