Google Pixel 3 vs Google Pixel 7a

Display

Size:

5.5 inches

6.1 inches

Resolution:

2160 x 1080 pixels, 18:9 ratio, 442 PPI

2400 x 1080 pixels, 20:9 ratio, 431 PPI

Technology:

P-OLED

OLED

Refresh rate:

90Hz

Screen-to-body:

77.36 %

80.86 %

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 845 SDM845 (10 nm)

Google Tensor G2 (5 nm)

Processor:

Octa-core, 2500 MHz, Kryo 385, 64-bit

Octa-core

GPU:

Adreno 630

Mali-G710 MP7

RAM:

4GB LPDDR4

8GB

Internal storage:

64GB, not expandable

128GB, not expandable

OS:

Android (12, 11, 10, 9.0 Pie)

Android (13)

Device type:

Smartphone

Battery

Capacity:

2915 mAh

4385 mAh

Type:

Li - Polymer, Not user replaceable

Not user replaceable

Charging:

USB Power Delivery, Qi wireless charging

Fast charging, Qi wireless charging

Max charge speed:

Wired: 18.0W; Wireless: 7.5W

Camera

Rear:

Single camera

Dual camera

Main camera:

12.2 MP (OIS, PDAF, CMOS image sensor)

64 MP

Specifications:

Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera:

13 MP (Ultra-wide)

Flash:

Dual LED

LED

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD)

Features:

OIS, EIS, Video calling, Video sharing

Front:

8 MP (Dual-Camera, Wide Angle, Autofocus)

13 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

5.73 x 2.69 x 0.31 inches (145.6 x 68.2 x 7.9 mm)

6.00 x 2.87 x 0.35 inches (152.4 x 72.9 x 9 mm) , thickness with camera 0.41 inches (10.50 mm)

Weight:

5.22 oz (148.0 g)

6.81 oz (193.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Resistance:

Water, Dust; IP68

Yes; IP67

Biometrics:

Fingerprint (touch)

2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black, Pink, White

Charcoal, Snow, Sea, and Coral

Cellular

5G:

5G Ready

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 32(1500 L-band), 66(AWS-3), 71(600)

4G (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46

3G:

Bands 2(1900), 5(850)

Data Speed:

LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS

LTE-A, HSDPA+ (4G) 42.2 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM, eSIM

Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

No 3.5mm jack

Speakers:

Earpiece, Multiple speakers

Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

5.3

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

802.11 a, b, g, n, ac, ax (Wi-Fi 6), Wi-Fi 6E; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.1

Type-C (reversible)

Features:

Charging, Headphones port, Mass storage device

Charging

Hearing aid compatible:

M3, T3

Location:

GPS, A-GPS, Glonass, Galileo

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Barometer

Accelerometer, Gyroscope, Compass

Other:

NFC, VoIP, Tethering, Computer sync, OTA sync

NFC

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