Samsung

Nothing

Samsung

Galaxy S21

Phone (2)

Galaxy A55

2021

2023

2024

2021

2023

2024

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

White, Dark Gray

Iceblue, Lilac, Navy, Lemon

5G

5G

5G

Nano-SIM and eSIM

Nano-SIM

Nano-SIM, 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, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA

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

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/6, dual-band

5.0, A2DP, LE

5.3, A2DP, LE, aptX HD, aptX Adaptive

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1), NavIC

GPS, GALILEO, GLONASS, BDS, QZSS

Yes

Yes

Yes

FM radio

No

No

USB Type-C

USB Type-C

USB Type-C

USB Type-C 3.2, OTG

USB Type-C 2.0, OTG

USB Type-C 2.0, OTG

No

No

No

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Qualcomm SM8475 Snapdragon 8+ Gen 1

Exynos 1480 (4 nm)

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

Octa-core (1x3.0 GHz Cortex-X2 & 3x2.5 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)

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

Adreno 660

Adreno 730

Xclipse 530

8 GiB

8 GiB

6 GiB

8 GiB

12 GiB

12 GiB

UFS 3.1

Dynamic AMOLED 2X

LTPO OLED

Super AMOLED

Corning Gorilla Glass Victus+

Corning Gorilla Glass

Corning Gorilla Glass Victus+

1300 nits

1600 nits

1000 nits

120 Hz

120 Hz

120 Hz

6.1 in

6.1 in

6.6 in

1080 pixeles

1080 pixeles

1080 pixeles

2340 pixeles

2412 pixeles

2340 pixeles

425 ppi

394 ppi

390 ppi

Android 11

Android 13

Android 14, One UI 6.1

Android 14, One UI 6.1

Android 14, Nothing OS 2.5.5

Fingerprint (under display, ultrasonic)

Fingerprint (under display, optical)

Fingerprint (under display, optical)

accelerometer, gyro, proximity, compass, barometer

accelerometer, proximity, gyro, compass

accelerometer, gyro, compass

IP68

IP54

IP67

12 MP

50 MP

50 MP

26 mm

24 mm

f/1.8

f/1.9

f/1.8

OIS

OIS

OIS

dual pixel PDAF

PDAF

PDAF

1.8 μm

1 μm

1 μm

12 MP

50 MP

12 MP

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

AF

1.4 μm

0.64 μm

1.12 μm

64 MP

1.1x optical

29 mm

f/2

OIS

PDAF

0.8 μm

10 MP

32 MP

32 MP

26 mm

26 mm

f/2.2

f/2.5

f/2.2

dual pixel PDAF

1.22 μm

0.8 μm

0.8 μm

Li-Ion

Li-Ion

Li-Ion

non-removable

non-removable

non-removable

PD3.0

PD3.0, QC4

25 W

45 W

25 W

Qi/PMA

n/a

15 W

15 W

584 055

895 434

635 598

972 126

726 158

3259

3238

3957

4219

3350