Samsung

Xiaomi

Samsung

Galaxy S21

Redmi 13

Galaxy A15 5G

2021

2024

2023

2021

2024

2023

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Midnight Black, Sandy Gold, Ocean Blue, Pink

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

5G

4G

5G

Nano-SIM and eSIM

Dual SIM (Nano-SIM, dual stand-by)

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

1, 3, 5, 7, 8, 26, 28, 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, dual-band

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

5.0, A2DP, LE

5.4, A2DP, LE

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS, GLONASS, GALILEO, BDS

GPS, GALILEO, GLONASS, BDS, 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 2.0

No

3.5mm TRS

3.5mm TRS

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Helio G91 Ultra (12 nm)

Mediatek Dimensity 6100+ (6 nm)

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

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

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

Adreno 660

Mali-G52 MC2

Mali-G57 MC2

8 GiB

6 GiB

4 GiB

8 GiB

8 GiB

8 GiB

UFS 3.1

eMMC 5.1

Dynamic AMOLED 2X

IPS LCD

Super AMOLED

Corning Gorilla Glass Victus+

Corning Gorilla Glass

Glass

1300 nits

600 nits

800 nits

120 Hz

90 Hz

90 Hz

6.1 in

6.74 in

6.5 in

1080 pixeles

720 pixeles

1080 pixeles

2340 pixeles

1600 pixeles

2340 pixeles

425 ppi

260 ppi

396 ppi

Android 11

Android 14, HyperOS

Android 14, One UI 6

Android 14, One UI 6.1

Fingerprint (under display, ultrasonic)

Fingerprint (side-mounted)

Fingerprint (side-mounted)

accelerometer, gyro, proximity, compass, barometer

accelerometer, compass

accelerometer, gyro, compass

IP68

IP53

12 MP

108 MP

50 MP

26 mm

f/1.8

f/1.8

f/1.8

OIS

dual pixel PDAF

PDAF

AF

1.8 μm

0.64 μm

12 MP

5 MP

13 mm

f/2.2

f/2.2

Super Steady video

1.4 μm

64 MP

1.1x optical

29 mm

f/2

OIS

PDAF

0.8 μm

10 MP

13 MP

13 MP

26 mm

f/2.2

f/2.5

f/2

dual pixel PDAF

1.22 μm

Li-Ion

Li-Po

Li-Ion

non-removable

non-removable

non-removable

PD3.0

25 W

33 W

25 W

Qi/PMA

n/a

No

15 W

584 055

258 090

306 274

262 438

364 663

1346

1747

3238

1342

1763