Samsung

Xiaomi

Samsung

Galaxy S21

14 Ultra

Galaxy A55

2021

2024

2024

2021

2024

2024

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Black, Blue, White, Titanium Gray

Iceblue, Lilac, Navy, Lemon

5G

5G

5G

Nano-SIM and eSIM

Nano-SIM and eSIM

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

International: 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA
China: 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79 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/6e/7, tri-band

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

5.0, A2DP, LE

5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)

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 3.2 Gen 2, DisplayPort, OTG

USB Type-C 2.0, OTG

No

No

No

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Qualcomm SM8650-AB Snapdragon 8 Gen 3

Exynos 1480 (4 nm)

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

Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)

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

Adreno 660

Adreno 750

Xclipse 530

8 GiB

12 GiB

6 GiB

8 GiB

16 GiB

12 GiB

UFS 3.1

UFS 4.0

Dynamic AMOLED 2X

LTPO AMOLED

Super AMOLED

Corning Gorilla Glass Victus+

Xiaomi Shield Glass

Corning Gorilla Glass Victus+

1300 nits

3000 nits

1000 nits

120 Hz

120 Hz

120 Hz

6.1 in

6.73 in

6.6 in

1080 pixeles

1440 pixeles

1080 pixeles

2340 pixeles

3200 pixeles

2340 pixeles

425 ppi

522 ppi

390 ppi

Android 11

Android 14, HyperOS

Android 14, One UI 6.1

Android 14, One UI 6.1

Fingerprint (under display, ultrasonic)

Fingerprint (under display, optical)

Fingerprint (under display, optical)

accelerometer, gyro, proximity, compass, barometer

accelerometer, proximity, gyro, compass, color spectrum, barometer

accelerometer, gyro, compass

IP68

IP68

IP67

12 MP

50 MP

50 MP

26 mm

23 mm

f/1.8

f/1.6

f/1.8

OIS

OIS

OIS

dual pixel PDAF

dual pixel PDAF, Laser AF

PDAF

1.8 μm

1.2 μm

1 μm

12 MP

50 MP

12 MP

13 mm

14 mm

f/2.2

f/2.2

f/2.2

Super Steady video

AF

1.4 μm

1.12 μm

64 MP

50 MP

1.1x optical

3.2x optical

29 mm

75 mm

f/2

f/1.8

OIS

OIS

PDAF

dual pixel PDAF

0.8 μm

0.7 μm

50 MP

5x optical

120 mm

f/2.5

OIS

dual pixel PDAF

0.7 μm

10 MP

32 MP

32 MP

26 mm

22 mm

26 mm

f/2.2

f/2

f/2.2

dual pixel PDAF

1.22 μm

0.7 μm

0.8 μm

Li-Ion

Li-Po

Li-Ion

non-removable

non-removable

non-removable

PD3.0

PD3.0, QC4

25 W

90 W

25 W

Qi/PMA

Yes

n/a

15 W

80 W

584 055

635 598

2 014 262

726 158

3259

3238

7060

3350