Samsung

Samsung

Xiaomi

Galaxy S21

Galaxy A15

Redmi Note 13 Pro+

2021

2023

2023

2021

2023

2023

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

Midnight Black (Fushion Black), Moonlight White (Fushion White), Aurora Purple, Fushion Purple, Camo Green

5G

4G

5G

Nano-SIM and eSIM

Nano-SIM

Nano-SIM, eSIM or Dual 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

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

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/6, dual-band

5.0, A2DP, LE

5.3, A2DP, LE

5.3, A2DP, LE

GPS, GLONASS, BDS, GALILEO

GPS, GALILEO, GLONASS, BDS, QZSS

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

No

3.5mm TRS

No

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Mediatek Helio G99 (6 nm)

Mediatek Dimensity 7200 Ultra (4 nm)

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 (2x2.8 GHz Cortex-A715 & 6x2.0 GHz Cortex-A510)

Adreno 660

Mali-G57 MC2

Mali-G610 MC4

8 GiB

4 GiB

8 GiB

8 GiB

8 GiB

16 GiB

UFS 3.1

UFS 3.1

Dynamic AMOLED 2X

Super AMOLED

AMOLED

Corning Gorilla Glass Victus+

Glass

Corning Gorilla Glass Victus

1300 nits

800 nits

1800 nits

120 Hz

90 Hz

120 Hz

6.1 in

6.5 in

6.67 in

1080 pixels

1080 pixels

1220 pixels

2340 pixels

2340 pixels

2712 pixels

425 ppi

396 ppi

446 ppi

Android 11

Android 14, One UI 6

Android 13

Android 14, One UI 6.1

Android 14, HyperOS

Fingerprint (under display, ultrasonic)

Fingerprint (side-mounted)

Fingerprint (under display, optical)

accelerometer, gyro, proximity, compass, barometer

accelerometer, compass

accelerometer, gyro, proximity, compass

IP68

IP68

12 MP

50 MP

200 MP

26 mm

23 mm

f/1.8

f/1.8

f/1.7

OIS

OIS

dual pixel PDAF

AF

multi-directional PDAF

1.8 μm

0.56 μm

12 MP

5 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

10 MP

13 MP

16 MP

26 mm

f/2.2

f/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

PD3.0

25 W

25 W

120 W

Qi/PMA

No

n/a

15 W

584 055

316 967

683 899

375 314

779 812

1928

2353

3238

1936

2597