Samsung Galaxy A15 vs. Nothing Phone (2a) vs. Xiaomi Poco X6 Pro

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Mobile Phones

Samsung Galaxy A15

Nothing Phone (2a)

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Xiaomi Poco X6 Pro

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Commercialization

Brand

Samsung

Nothing

Xiaomi

Model

Galaxy A15

Phone (2a)

Poco X6 Pro

Known Since Year

Sold since year

Discontinued since year

Colors Available

Brave Black, Optimistic Blue, Magical Blue, Personality Yellow

Black, White, Milk, Blue

Black, Yellow, Gray

Communications

Cell Technology

4G

5G

5G

SIM/Chip Type

Nano-SIM

Nano-SIM

Nano-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

1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 77, 78 SA/NSA/Sub6

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/6, dual-band

Bluetooth

5.3, A2DP, LE

5.3, A2DP, LE

5.4, A2DP, LE, aptX HD

Geolocation

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GALILEO, GLONASS, BDS, QZSS

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

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

No

CPU, Memory and Storage

Chipset

Mediatek Helio G99 (6 nm)

Mediatek Dimensity 7200 Pro

Mediatek Dimensity 8300 Ultra

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 (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)

GPU

Mali-G57 MC2

Mali-G610 MC4

Mali G615-MC6

Min. RAM

4 GiB

8 GiB

8 GiB

Max. RAM

8 GiB

12 GiB

12 GiB

Min. Storage

Max. Storage

Type of Storage

UFS 4.0

Display

Technology

Super AMOLED

AMOLED

AMOLED

Scratch Protection

Glass

Corning Gorilla Glass

Corning Gorilla Glass 5

Peak Brightness

800 nits

1300 nits

1800 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

1220 pixels

Vertical Resolution

2340 pixels

2412 pixels

2712 pixels

Pixel Density

396 ppi

394 ppi

446 ppi

Features and Software

Original Operative System

Android 14, One UI 6

Android 14, Nothing OS 2.5.5

Android 14, HyperOS

Updated Operative System

Biometric Locking

Fingerprint (side-mounted)

Fingerprint (under display, optical)

Fingerprint (under display, optical)

Other Sensors

accelerometer, compass

accelerometer, gyro, proximity, compass

accelerometer, gyro, compass

IP Rating

IP54

IP54

Main Camera

Resolution

50 MP

50 MP

64 MP

Focal Length

25 mm

Lens Aperture

f/1.8

f/1.9

f/1.7

Image Stabilization

OIS

OIS

Auto-Focus

AF

PDAF

PDAF

Pixel Size

0.7 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

1.12 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

AF

Pixel Size

1 μm

Energy and Autonomy

Battery Type/Chemistry

Li-Ion

Li-Ion

Li-Ion

Battery Capacity

Battery Replacement Model

non-removable

non-removable

non-removable

Wired Charging Tech.

PD3.0, QC2.0

Wired Charging Power

25 W

45 W

67 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

AnTuTu (v10)

375 314

684 574

1 396 547

GeekBench (v5)

GeekBench (v5.1)

GeekBench (v6)