Motorola Moto X4 vs Google Pixel 3a

$169.99 VIEW ON AMAZON
$399.99 VIEW ON AMAZON

Display

Display size

5.2 inches
5.6 inches

Resolution

1080 x 1920 pixels
1080 x 2220 pixels

Pixel density

424 ppi
444 ppi

Technology

IPS LCD
OLED

Screen-to-body ratio

68.46 %
73.93 %

Features

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor

Camera

Rear

Dual camera
Single camera

Main camera

12 megapixels
12.2 megapixels

Hardware Features

Phase detection autofocus
Optical image stabilization, Phase detection autofocus

Specifications

Aperture size: F2.0; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera

8 megapixels
 

Hardware Features

Ultra-wide
 

Specifications

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
 

Flash

Dual LED
Dual LED

Video recording

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

Features

Video calling, Video sharing
Optical image stabilization, Digital image stabilization, Video calling, Video sharing

Front

16 megapixels
8 megapixels

Features

Flash
 

Design

Dimensions

5.84 x 2.89 x 0.31 inches (148.35 x 73.5 x 7.99 mm)
5.96 x 2.76 x 0.32 inches (151.3 x 70.1 x 8.2 mm)

Weight

5.75 oz (163 g)
the average is 6 oz (172 g)
5.19 oz (147 g)
the average is 6 oz (172 g)

Materials

Back: Glass (Corning Gorilla Glass 3); Frame: Aluminum
Back: Plastic

Resistance

Water, Dust
 

IP certified

IP 68
 

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black, Blue
Black, Purple, White

Hardware & Performance

System chip

Qualcomm Snapdragon 630
Qualcomm Snapdragon 670 SDM670

Processor

Octa-core, 2200 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2000 MHz, Kryo 360, 64-bit, 10 nm

GPU

Adreno 508
Adreno 615

RAM

3 GB
4 GB

Internal storage

32 GB
64 GB, not expandable

Storage expansion

up to 2000 GB
 

OS

Android (9.0 Pie, 8.0 Oreo, 7.1 Nougat)
Android (9.0 Pie)

Battery

Capacity

3000 mAh
3000 mAh

Charging

Yes
USB Power Delivery

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 38, 41
Bands 38, 40, 41

UMTS

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

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

800, 1900 MHz
800, 1900 MHz

Data

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

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

Connectivity

Bluetooth

5.0, EDR
5.0

Wi-Fi

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

USB

Yes
USB 2.0

Connector

USB Type-C (reversible)
USB Type-C (reversible)

Features

Mass storage device, USB charging
Mass storage device

Location

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

Other

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

Phone features

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Barometer

Notifications

Haptic feedback
Haptic feedback, Music ringtones, Vibration

Hearing aid compatibility

 
M3, T3

Other features

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

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Regulatory Approval

FCC approval

 
 

Date approved

 
Feb 25, 2019

 
FCC ID value: A4RG020G link

FCC measured SAR

 
 

Head

 
1.15 W/kg

Body

 
1.13 W/kg

Simultaneous Transmission

 
1.59 W/kg

Wireless Router

 
1.19 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

MSRP price

$ 399
$ 399
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.