Google Pixel 8a vs. OnePlus 12R vs. Samsung Galaxy S21 (US/CH)

Commercialization

Brand

Google

OnePlus

Samsung

Model

Pixel 8a

12R

Galaxy S21

Known Since Year

Sold since year

Discontinued since year

Colors Available

Obsidian, Porcelain, Bay, Aloe

Iron Gray, Cool Blue, Electric Violet

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Communications

Cell Technology

5G

5G

5G

SIM/Chip Type

Nano-SIM and eSIM

Nano-SIM

Nano-SIM and eSIM

Cell Bands

G8HHN, USA: 1, 2, 3, 5, 7, 8, 20, 28, 48, 66, 71, 77, 78, 260, 261 SA/NSA/Sub6/mmWave
GKV4X, NA: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6
G6GPR, Intl: 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 76, 77, 78 SA/NSA/Sub6

1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA

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

WiFi

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

802.11 a/b/g/n/ac/6/7, dual-band

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

Bluetooth

5.3, A2DP, LE

5.3, A2DP, LE, aptX HD

5.0, A2DP, LE

Geolocation

GPS, GLONASS, GALILEO, BDS, QZSS, NavIC

GPS, GALILEO, GLONASS, BDS, QZSS

GPS, GLONASS, BDS, GALILEO

NFC

Yes

Yes, eSE, HCE

Yes

Broadcast Radio

No

No

FM radio

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 3.2, OTG

Headphones Connector

No

No

No

CPU, Memory and Storage

Chipset

Google Tensor G3

Qualcomm SM8550-AB Snapdragon 8 Gen 2

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

CPU(s)

Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)

Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)

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

GPU

Immortalis-G715s MC10

Adreno 740

Adreno 660

Min. RAM

8 GiB

8 GiB

8 GiB

Max. RAM

8 GiB

16 GiB

8 GiB

Min. Storage

Max. Storage

Type of Storage

UFS 3.1

UFS 3.1

UFS 3.1

Display

Technology

OLED

LTPO4 AMOLED

Dynamic AMOLED 2X

Scratch Protection

Corning Gorilla Glass 3

Corning Gorilla Glass Victus 2

Corning Gorilla Glass Victus+

Peak Brightness

2000 nits

4500 nits

1300 nits

Refresh Rate

120 Hz

120 Hz

120 Hz

Size (Diam.)

6.1 in

6.78 in

6.1 in

Horizontal Resolution

1080 pixels

1264 pixels

1080 pixels

Vertical Resolution

2400 pixels

2780 pixels

2340 pixels

Pixel Density

430 ppi

450 ppi

425 ppi

Features and Software

Original Operative System

Android 14

Android 14, OxygenOS 14

Android 11

Updated Operative System

Android 14, One UI 6.1

Biometric Locking

Fingerprint (under display, optical)

Fingerprint (under display, optical)

Fingerprint (under display, ultrasonic)

Other Sensors

accelerometer, gyro, proximity, compass, barometer

accelerometer, gyro, proximity, compass, color spectrum

accelerometer, gyro, proximity, compass, barometer

IP Rating

IP67

IP64

IP68

Main Camera

Resolution

64 MP

50 MP

12 MP

Focal Length

26 mm

24 mm

26 mm

Lens Aperture

f/1.9

f/1.8

f/1.8

Image Stabilization

OIS

OIS

OIS

Auto-Focus

dual pixel PDAF

multi-directional PDAF, Laser AF

dual pixel PDAF

Pixel Size

0.8 μm

1 μm

1.8 μm

Wide Camera

Resolution

13 MP

8 MP

12 MP

Focal Length

16 mm

13 mm

Lens Aperture

f/2.2

f/2.2

f/2.2

Auto-Focus Technology

Super Steady video

Pixel Size

1.12 μm

1.12 μm

1.4 μm

Telephoto Camera

Resolution

64 MP

Zoom

1.1x optical

Focal Length

29 mm

Lens Aperture

f/2

Image Stabilization Technology

OIS

Auto-Focus Technology

PDAF

Pixel Size

0.8 μm

2nd Telephoto Camera

Resolution

Zoom

Focal Length

Lens Aperture

Image Stabilization Technology

Auto-Focus Technology

Pixel Size

Front Camera

Resolution

13 MP

16 MP

10 MP

Focal Length

20 mm

26 mm

26 mm

Lens Aperture

f/2.2

f/2.4

f/2.2

Auto-Focus Technology

dual pixel PDAF

Pixel Size

1.12 μm

1 μm

1.22 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

PD, QC

PD3.0

Wired Charging Power

18 W

100 W

25 W

Wireless Charging Tech.

Yes

No

Qi/PMA

Wireless Charging Power

7.5 W

15 W

Product Dimensions and Weight

Height

Width

Thickness

Weight

Packaging Dimensions and Weight

Length

Width

Height

Weight

Performance

AnTuTu (v8)

584 055

AnTuTu (v9)

AnTuTu (v10)

1 193 520

1 518 552

GeekBench (v5)

GeekBench (v5.1)

GeekBench (v6)