Samsung Galaxy A15 vs. Nothing Phone (2a) vs. Xiaomi Redmi Note 13

Commercialization

Brand

Samsung

Nothing

Xiaomi

Model

Galaxy A15

Phone (2a)

Redmi Note 13

Known Since Year

Sold since year

Discontinued since year

Colors Available

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

Black, White, Milk, Blue

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

Communications

Cell Technology

4G

5G

5G

SIM/Chip Type

Nano-SIM

Nano-SIM

Nano-SIM, eSIM or Dual SIM

Cell Bands

1, 3, 5, 7, 8, 20, 28, 38, 40, 41

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

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

WiFi

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

Bluetooth

5.3, A2DP, LE

5.3, A2DP, LE

5.3, A2DP, LE

Geolocation

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GLONASS

NFC

Yes

Yes

Yes

Broadcast Radio

FM radio

No

No

Physical Ports

Data Connector

USB Type-C

USB Type-C

USB Type-C

Data Technology

USB Type-C 2.0

USB Type-C 2.0, OTG

USB Type-C 2.0, OTG

Headphones Connector

3.5mm TRS

No

3.5mm TRS

CPU, Memory and Storage

Chipset

Mediatek Helio G99 (6 nm)

Mediatek Dimensity 7200 Pro

Mediatek Dimensity 6080 (6 nm)

CPU(s)

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

Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)

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

GPU

Mali-G57 MC2

Mali-G610 MC4

Mali-G57 MC2

Min. RAM

4 GiB

8 GiB

6 GiB

Max. RAM

8 GiB

12 GiB

12 GiB

Min. Storage

Max. Storage

Type of Storage

UFS 2.2

Display

Technology

Super AMOLED

AMOLED

AMOLED

Scratch Protection

Glass

Corning Gorilla Glass

Corning Gorilla Glass 5

Peak Brightness

800 nits

1300 nits

1000 nits

Refresh Rate

90 Hz

120 Hz

120 Hz

Size (Diam.)

6.5 in

6.7 in

6.67 in

Horizontal Resolution

1080 pixels

1080 pixels

1080 pixels

Vertical Resolution

2340 pixels

2412 pixels

2400 pixels

Pixel Density

396 ppi

394 ppi

395 ppi

Features and Software

Original Operative System

Android 14, One UI 6

Android 14, Nothing OS 2.5.5

Android 13

Updated Operative System

Android 14, HyperOS

Biometric Locking

Fingerprint (side-mounted)

Fingerprint (under display, optical)

Fingerprint (side-mounted)

Other Sensors

accelerometer, compass

accelerometer, gyro, proximity, compass

accelerometer, gyro, proximity, compass

IP Rating

IP54

IP54

Main Camera

Resolution

50 MP

50 MP

108 MP

Focal Length

Lens Aperture

f/1.8

f/1.9

f/1.7

Image Stabilization

OIS

Auto-Focus

AF

PDAF

PDAF

Pixel Size

0.64 μm

Wide Camera

Resolution

5 MP

50 MP

8 MP

Focal Length

Lens Aperture

f/2.2

f/2.2

f/2.2

Auto-Focus Technology

AF

AF

Pixel Size

0.64 μm

Telephoto Camera

Resolution

Zoom

Focal Length

Lens Aperture

Image Stabilization Technology

Auto-Focus Technology

Pixel Size

2nd Telephoto Camera

Resolution

Zoom

Focal Length

Lens Aperture

Image Stabilization Technology

Auto-Focus Technology

Pixel Size

Front Camera

Resolution

13 MP

32 MP

16 MP

Focal Length

Lens Aperture

f/2

f/2.2

f/2.4

Auto-Focus Technology

Pixel Size

1 μm

Energy and Autonomy

Battery Type/Chemistry

Li-Ion

Li-Ion

Li-Po

Battery Capacity

Battery Replacement Model

non-removable

non-removable

non-removable

Wired Charging Tech.

Wired Charging Power

25 W

45 W

33 W

Wireless Charging Tech.

No

No

n/a

Wireless Charging Power

Product Dimensions and Weight

Height

Width

Thickness

Weight

Packaging Dimensions and Weight

Length

Width

Height

Weight

Performance

AnTuTu (v8)

AnTuTu (v9)

316 967

578 493

405 118

AnTuTu (v10)

375 314

684 574

455 421

GeekBench (v5)

GeekBench (v5.1)

GeekBench (v6)