Samsung

Xiaomi

Samsung

Galaxy S21

Poco X6 Pro

Galaxy A15

2021

2024

2023

2021

2024

2023

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Black, Yellow, Gray

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

1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 77, 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

5.4, A2DP, LE, aptX HD

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)

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 2.0, OTG

USB Type-C 2.0

No

No

3.5mm TRS

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Dimensity 8300 Ultra

Mediatek Helio G99 (6 nm)

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

Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)

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

Adreno 660

Mali G615-MC6

Mali-G57 MC2

8 GiB

8 GiB

4 GiB

8 GiB

12 GiB

8 GiB

UFS 3.1

UFS 4.0

Dynamic AMOLED 2X

AMOLED

Super AMOLED

Corning Gorilla Glass Victus+

Corning Gorilla Glass 5

Glass

1300 nits

1800 nits

800 nits

120 Hz

120 Hz

90 Hz

6.1 in

6.67 in

6.5 in

1080 pixeles

1220 pixeles

1080 pixeles

2340 pixeles

2712 pixeles

2340 pixeles

425 ppi

446 ppi

396 ppi

Android 11

Android 14, HyperOS

Android 14, One UI 6

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

IP54

12 MP

64 MP

50 MP

26 mm

25 mm

f/1.8

f/1.7

f/1.8

OIS

OIS

dual pixel PDAF

PDAF

AF

1.8 μm

0.7 μm

12 MP

8 MP

5 MP

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

AF

1.4 μm

1.12 μm

64 MP

1.1x optical

29 mm

f/2

OIS

PDAF

0.8 μm

10 MP

16 MP

13 MP

26 mm

f/2.2

f/2.4

f/2

dual pixel PDAF

AF

1.22 μm

1 μm

Li-Ion

Li-Ion

Li-Ion

non-removable

non-removable

non-removable

PD3.0

PD3.0, QC2.0

25 W

67 W

25 W

Qi/PMA

n/a

No

15 W

584 055

316 967

1 396 547

375 314

1928

3238

4696

1936