Google Pixel 7a vs. Xiaomi Redmi 13 vs. Samsung Galaxy A15 5G

Commercialization

Brand

Google

Xiaomi

Samsung

Model

Pixel 7a

Redmi 13

Galaxy A15 5G

Known Since Year

Sold since year

Discontinued since year

Colors Available

Charcoal, Snow, Sea, Coral

Midnight Black, Sandy Gold, Ocean Blue, Pink

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

Communications

Cell Technology

5G

4G

5G

SIM/Chip Type

Nano-SIM and eSIM

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

Nano-SIM

Cell Bands

GWKK3: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6
G0DZQ: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 41, 48, 66, 71, 77, 78, 260, 261 SA/NSA/Sub6/mmWave
GHL1X, G82U8: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 76, 77, 78, 79 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

WiFi

802.11 a/b/g/n/ac/6e, tri-band

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

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

Bluetooth

5.3, A2DP, LE

5.4, A2DP, LE

5.3, A2DP, LE

Geolocation

GPS, GLONASS, GALILEO, BDS, QZSS, NavIC

GPS, GLONASS, GALILEO, BDS

GPS, GALILEO, GLONASS, BDS, QZSS

NFC

Yes

Yes

Yes

Broadcast Radio

No

FM radio

No

Physical Ports

Data Connector

USB Type-C

USB Type-C

USB Type-C

Data Technology

USB Type-C 3.2

USB Type-C 2.0

USB Type-C 2.0

Headphones Connector

No

3.5mm TRS

3.5mm TRS

CPU, Memory and Storage

Chipset

Google Tensor G2

Mediatek Helio G91 Ultra (12 nm)

Mediatek Dimensity 6100+ (6 nm)

CPU(s)

Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 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)

GPU

Mali-G710 MP7

Mali-G52 MC2

Mali-G57 MC2

Min. RAM

8 GiB

6 GiB

4 GiB

Max. RAM

8 GiB

8 GiB

8 GiB

Min. Storage

Max. Storage

Type of Storage

UFS 3.1

eMMC 5.1

Display

Technology

OLED

IPS LCD

Super AMOLED

Scratch Protection

Corning Gorilla Glass 3

Corning Gorilla Glass

Glass

Peak Brightness

600 nits

800 nits

Refresh Rate

90 Hz

90 Hz

90 Hz

Size (Diam.)

6.1 in

6.74 in

6.5 in

Horizontal Resolution

1080 pixels

720 pixels

1080 pixels

Vertical Resolution

2400 pixels

1600 pixels

2340 pixels

Pixel Density

429 ppi

260 ppi

396 ppi

Features and Software

Original Operative System

Android 13

Android 14, HyperOS

Android 14, One UI 6

Updated Operative System

Android 14

Biometric Locking

Fingerprint (under display, optical)

Fingerprint (side-mounted)

Fingerprint (side-mounted)

Other Sensors

accelerometer, gyro, proximity, compass, barometer

accelerometer, compass

accelerometer, gyro, compass

IP Rating

IP67

IP53

Main Camera

Resolution

64 MP

108 MP

50 MP

Focal Length

26 mm

Lens Aperture

f/1.9

f/1.8

f/1.8

Image Stabilization

OIS

Auto-Focus

dual pixel PDAF

PDAF

AF

Pixel Size

0.8 μm

0.64 μm

Wide Camera

Resolution

13 MP

5 MP

Focal Length

Lens Aperture

f/2.2

f/2.2

Auto-Focus Technology

Pixel Size

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

13 MP

13 MP

Focal Length

20 mm

Lens Aperture

f/2.2

f/2.5

f/2

Auto-Focus Technology

Pixel Size

1.12 μm

Energy and Autonomy

Battery Type/Chemistry

Li-Po

Li-Po

Li-Ion

Battery Capacity

Battery Replacement Model

non-removable

non-removable

non-removable

Wired Charging Tech.

PD3.0

Wired Charging Power

18 W

33 W

25 W

Wireless Charging Tech.

Yes

n/a

No

Wireless Charging Power

7.5 W

Product Dimensions and Weight

Height

Width

Thickness

Weight

Packaging Dimensions and Weight

Length

Width

Height

Weight

Performance

AnTuTu (v8)

AnTuTu (v9)

765 281

258 090

306 274

AnTuTu (v10)

262 438

364 663

GeekBench (v5)

GeekBench (v5.1)

GeekBench (v6)