Samsung Galaxy S24+ (US/CA/CH) vs. Samsung Galaxy S21 (US/CH) vs. Google Pixel 7a

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Mobile Phones

Samsung Galaxy S24+ (US/CA/CH)

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Samsung Galaxy S21 (US/CH)

Google Pixel 7a

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Commercialization

Brand

Samsung

Samsung

Google

Model

Galaxy S24+

Galaxy S21

Pixel 7a

Known Since Year

Sold since year

Discontinued since year

Colors Available

Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow, Jade Green, Sandstone Orange, Sapphire Blue

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

Charcoal, Snow, Sea, Coral

Communications

Cell Technology

5G

5G

5G

SIM/Chip Type

Nano-SIM and eSIM

Nano-SIM and eSIM

Nano-SIM and eSIM

Cell Bands

USA: SA/NSA/Sub6/mmWave
Intl: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6

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

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

WiFi

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

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

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

Bluetooth

5.3, A2DP, LE

5.0, A2DP, LE

5.3, A2DP, LE

Geolocation

GPS, GLONASS, BDS, GALILEO, QZSS

GPS, GLONASS, BDS, GALILEO

GPS, GLONASS, GALILEO, BDS, QZSS, NavIC

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, DisplayPort 1.2, OTG

USB Type-C 3.2, OTG

USB Type-C 3.2

Headphones Connector

No

No

No

CPU, Memory and Storage

Chipset

Qualcomm SM8650-AC Snapdragon 8 Gen 3

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Google Tensor G2

CPU(s)

8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)

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

Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)

GPU

Adreno 750 (1 GHz)

Adreno 660

Mali-G710 MP7

Min. RAM

12 GiB

8 GiB

8 GiB

Max. RAM

12 GiB

8 GiB

8 GiB

Min. Storage

Max. Storage

Type of Storage

UFS 4.0

UFS 3.1

UFS 3.1

Display

Technology

Dynamic LTPO AMOLED 2X

Dynamic AMOLED 2X

OLED

Scratch Protection

Corning Gorilla Glass Victus 2

Corning Gorilla Glass Victus+

Corning Gorilla Glass 3

Peak Brightness

2600 nits

1300 nits

Refresh Rate

120 Hz

120 Hz

90 Hz

Size (Diam.)

6.7 in

6.1 in

6.1 in

Horizontal Resolution

1440 pixels

1080 pixels

1080 pixels

Vertical Resolution

3120 pixels

2340 pixels

2400 pixels

Pixel Density

513 ppi

425 ppi

429 ppi

Features and Software

Original Operative System

Android 14, One UI 6.1

Android 11

Android 13

Updated Operative System

Android 14, One UI 6.1

Android 14, One UI 6.1

Android 14

Biometric Locking

Fingerprint (under display, ultrasonic)

Fingerprint (under display, ultrasonic)

Fingerprint (under display, optical)

Other Sensors

accelerometer, gyro, proximity, compass, barometer

accelerometer, gyro, proximity, compass, barometer

accelerometer, gyro, proximity, compass, barometer

IP Rating

IP68

IP68

IP67

Main Camera

Resolution

50 MP

12 MP

64 MP

Focal Length

24 mm

26 mm

26 mm

Lens Aperture

f/1.8

f/1.8

f/1.9

Image Stabilization

OIS

OIS

OIS

Auto-Focus

dual pixel PDAF

dual pixel PDAF

dual pixel PDAF

Pixel Size

1 μm

1.8 μm

0.8 μm

Wide Camera

Resolution

12 MP

12 MP

13 MP

Focal Length

13 mm

13 mm

Lens Aperture

f/2.2

f/2.2

f/2.2

Auto-Focus Technology

Super Steady video

Pixel Size

1.4 μm

1.4 μm

1.12 μm

Telephoto Camera

Resolution

10 MP

64 MP

Zoom

3x optical

1.1x optical

Focal Length

67 mm

29 mm

Lens Aperture

f/2.4

f/2

Image Stabilization Technology

OIS

OIS

Auto-Focus Technology

PDAF

PDAF

Pixel Size

1 μm

0.8 μm

2nd Telephoto Camera

Resolution

Zoom

Focal Length

Lens Aperture

Image Stabilization Technology

Auto-Focus Technology

Pixel Size

Front Camera

Resolution

12 MP

10 MP

13 MP

Focal Length

26 mm

26 mm

20 mm

Lens Aperture

f/2.2

f/2.2

f/2.2

Auto-Focus Technology

dual pixel PDAF

dual pixel PDAF

Pixel Size

1.22 μm

1.12 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.

PD3.0

PD3.0

PD3.0

Wired Charging Power

45 W

25 W

18 W

Wireless Charging Tech.

Qi/PMA

Qi/PMA

Yes

Wireless Charging Power

15 W

15 W

7.5 W

Product Dimensions and Weight

Height

Width

Thickness

Weight

Packaging Dimensions and Weight

Length

Width

Height

Weight

Performance

AnTuTu (v8)

584 055

AnTuTu (v9)

1 290 977

765 281

AnTuTu (v10)

1 774 819

GeekBench (v5)

GeekBench (v5.1)

GeekBench (v6)