Samsung

Samsung

Xiaomi

Galaxy A15 5G

Galaxy S21

Redmi Note 13

2023

2021

2023

2023

2021

2023

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Midnight Black, Aurora Purple (Coral Purple), Ocean Teal, Arctic White, Olive Green

5G

5G

5G

Nano-SIM

Nano-SIM and eSIM

Nano-SIM, eSIM or Dual SIM

1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6

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

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

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

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

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

5.3, A2DP, LE

5.0, A2DP, LE

5.3, A2DP, LE

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GLONASS, BDS, GALILEO

GPS, GLONASS

Yes

Yes

Yes

No

FM radio

No

USB Type-C

USB Type-C

USB Type-C

USB Type-C 2.0

USB Type-C 3.2, OTG

USB Type-C 2.0, OTG

3.5mm TRS

No

3.5mm TRS

Mediatek Dimensity 6100+ (6 nm)

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Dimensity 6080 (6 nm)

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

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

Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

Mali-G57 MC2

Adreno 660

Mali-G57 MC2

4 GiB

8 GiB

6 GiB

8 GiB

8 GiB

12 GiB

UFS 3.1

UFS 2.2

Super AMOLED

Dynamic AMOLED 2X

AMOLED

Glass

Corning Gorilla Glass Victus+

Corning Gorilla Glass 5

800 nits

1300 nits

1000 nits

90 Hz

120 Hz

120 Hz

6.5 in

6.1 in

6.67 in

1080 pixels

1080 pixels

1080 pixels

2340 pixels

2340 pixels

2400 pixels

396 ppi

425 ppi

395 ppi

Android 14, One UI 6

Android 11

Android 13

Android 14, One UI 6.1

Android 14, HyperOS

Fingerprint (side-mounted)

Fingerprint (under display, ultrasonic)

Fingerprint (side-mounted)

accelerometer, gyro, compass

accelerometer, gyro, proximity, compass, barometer

accelerometer, gyro, proximity, compass

IP68

IP54

50 MP

12 MP

108 MP

26 mm

f/1.8

f/1.8

f/1.7

OIS

AF

dual pixel PDAF

PDAF

1.8 μm

0.64 μm

5 MP

12 MP

8 MP

13 mm

f/2.2

f/2.2

f/2.2

Super Steady video

AF

1.4 μm

64 MP

1.1x optical

29 mm

f/2

OIS

PDAF

0.8 μm

13 MP

10 MP

16 MP

26 mm

f/2

f/2.2

f/2.4

dual pixel PDAF

1.22 μm

1 μm

Li-Ion

Li-Ion

Li-Po

non-removable

non-removable

non-removable

PD3.0

25 W

25 W

33 W

No

Qi/PMA

n/a

15 W

584 055

306 274

405 118

364 663

455 421

1747

1968

3238

1763

1978