Samsung

Samsung

Xiaomi

Galaxy S21

Galaxy A15

14

2021

2023

2023

2021

2023

2023

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

Black, White, Jade Green, Pink

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, 20, 25, 28, 38, 40, 41, 48, 66, 75, 77, 78 SA/NSA
China: 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66

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/7, dual-band

5.0, A2DP, LE

5.3, A2DP, LE

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

GPS, GLONASS, BDS, GALILEO

GPS, GALILEO, GLONASS, BDS, QZSS

GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)

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, OTG

No

3.5mm TRS

No

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Helio G99 (6 nm)

Qualcomm SM8650-AB Snapdragon 8 Gen 3

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)

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

Adreno 660

Mali-G57 MC2

Adreno 750

8 GiB

4 GiB

8 GiB

8 GiB

8 GiB

16 GiB

UFS 3.1

UFS 4.0

Dynamic AMOLED 2X

Super AMOLED

LTPO OLED

Corning Gorilla Glass Victus+

Glass

Corning Gorilla Glass Victus

1300 nits

800 nits

3000 nits

120 Hz

90 Hz

120 Hz

6.1 in

6.5 in

6.36 in

1080 pixels

1080 pixels

1200 pixels

2340 pixels

2340 pixels

2670 pixels

425 ppi

396 ppi

460 ppi

Android 11

Android 14, One UI 6

Android 14, HyperOS

Android 14, One UI 6.1

Fingerprint (under display, ultrasonic)

Fingerprint (side-mounted)

Fingerprint (under display, optical)

accelerometer, gyro, proximity, compass, barometer

accelerometer, compass

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

IP68

IP68

12 MP

50 MP

50 MP

26 mm

23 mm

f/1.8

f/1.8

f/1.6

OIS

OIS

dual pixel PDAF

AF

dual pixel PDAF, Laser AF

1.8 μm

1.2 μm

12 MP

5 MP

50 MP

13 mm

14 mm

f/2.2

f/2.2

f/2.2

Super Steady video

AF

1.4 μm

64 MP

50 MP

1.1x optical

3.2x optical

29 mm

75 mm

f/2

f/2

OIS

OIS

PDAF

PDAF

0.8 μm

10 MP

13 MP

32 MP

26 mm

22 mm

f/2.2

f/2

f/2

dual pixel PDAF

1.22 μm

0.7 μm

Li-Ion

Li-Ion

Li-Po

non-removable

non-removable

non-removable

PD3.0

PD3.0, QC4

25 W

25 W

90 W

Qi/PMA

No

Yes

15 W

50 W

584 055

316 967

375 314

2 003 429

1928

3238

1936

6810