Google Pixel 3a vs Asus ZenFone 6 (2019)

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Display

Display size

5.6 inches
6.4 inches

Resolution

1080 x 2220 pixels
1080 x 2340 pixels

Pixel density

444 ppi
403 ppi

Technology

OLED
IPS LCD

Screen-to-body ratio

73.93 %
83.82 %

Features

Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Dual camera, Swivel

Main camera

12.2 megapixels
48 megapixels

Hardware Features

Optical image stabilization, Phase detection autofocus
Laser and Phase detection autofocus

Specifications

Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

 
13 megapixels

Hardware Features

 
Ultra-wide

Specifications

 
Focal Length: 11 mm

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)

Features

Optical image stabilization, Digital image stabilization, Video calling, Video sharing
Time-lapse video, Picture-taking during video recording, Digital image stabilization

Front

8 megapixels
 

Design

Dimensions

5.96 x 2.76 x 0.32 inches (151.3 x 70.1 x 8.2 mm)
6.26 x 2.97 x 0.36 inches (159.1 x 75.44 x 9.1 mm)

Weight

5.19 oz (147 g)
the average is 6.1 oz (174 g)
6.70 oz (190 g)
the average is 6.1 oz (174 g)

Materials

Back: Plastic
Back: Glass (Corning Gorilla Glass 3)

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Features

 
Notification light

Colors

Black, Purple, White
Black, Silver

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Multiple speakers
Earpiece, Multiple speakers

Features

aptX-HD
 

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 670 SDM670
Qualcomm Snapdragon 855 SM8150

Processor

Octa-core, 2000 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Adreno 615
Adreno 640

RAM

4 GB
6 GB

Internal storage

64 GB, not expandable
64 GB

Storage expansion

 
microSDXC up to 2000 GB

OS

Android (10, 9.0 Pie)
Android (9.0 Pie), ASUS Zen UI

Connectivity & Features

Bluetooth

5.0
5.0, EDR

Wi-Fi

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

USB

USB Type-C (reversible), USB 2.0
USB Type-C (reversible)

Features

Mass storage device
Mass storage device

Location

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

Sensors

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
NFC

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
Bands 1, 2, 3, 5, 7, 8, 20, 28

LTE (TDD)

Bands 38, 40, 41
Bands 38, 40, 41

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data

LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Battery

Capacity

3000 mAh
5000 mAh

Type

Not user replaceable
Not user replaceable

Charging

USB Power Delivery
Qualcomm Quick Charge 4

Talk time (3G)

 
33.30 hours
the average is 23 h (1387 min)

Stand-by time (4G)

 
26.0 days (624 hours)
the average is 24 days (583 h)

Internet use

 
Wi-Fi: 21 hours

Video playback

 
24.00 hours

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
 

Regulatory Approval

FCC approval

 
 

Date approved

Feb 25, 2019
Apr 16, 2019

FCC ID value: A4RG020G link
FCC ID value: MSQI01WD link

Measured SAR

 
 

Head

1.15 W/kg
1.18 W/kg

Body

1.13 W/kg
0.93 W/kg

Simultaneous Transmission

1.59 W/kg
1.58 W/kg

Wireless Router

1.19 W/kg
1.18 W/kg

Shopping information

In The Box

18W USB-C power adapter, 1M USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool
18W wall charger, USB type-C cable, SIM eject tool, 3.5 mm earphones, Silicon tips for the earphones, User guide,

MSRP price

$ 399
$ 500
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