Motorola Moto X4 vs Google Pixel 4a Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.2	9.1
Motorola Moto X4	Google Pixel 4a
Released · Oct 19, 2017	Released · Aug 20, 2020
5.2-inch	5.8-inch
Dual camera	Single camera
3GB · 32GB	6GB · 128GB
3000 mAh	3140 mAh
	Check prices

Design

Dimensions
5.84 x 2.89 x 0.31 inches 148.35 x 73.5 x 7.99 mm	5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm
Weight
5.75 oz (163.0 g)	5.04 oz (143.0 g)
Materials
Back: Glass (Corning Gorilla Glass 3) Frame: Aluminum	Back: Plastic Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue	Just black

Display

Size
5.2-inch	5.8-inch
Resolution
1920x1080px, 16:9 ratio, 424 PPI	2340x1080px, 19.5:9 ratio, 444 PPI
Technology
IPS LCD	OLED
Refresh rate
	60Hz
Screen-to-body
68.46 %	82.53 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 630 (14 nm)	Qualcomm Snapdragon 730G SM7150-AA (8 nm)
Processor
Octa-core 2200 MHz ARM Cortex-A53	Octa-core 2200 MHz Kryo 470
GPU
Adreno 508	Adreno 618
RAM
3GB (LPDDR4)	6GB (LPDDR4)
Internal storage
32GB	128GB (UFS 2.1)
Storage expansion
microSDXC up to 2000 GB	not expandable
OS
Android (9.0 Pie, 8.0 Oreo, 7.1 Nougat)	Android (12, 11, 10)

Battery

Capacity
3000 mAh	3140 mAh
Type
Li - Ion	Li - Polymer
Charging
Motorola TurboPower	USB Power Delivery
Charge speed
	Wired: 18.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 15min

Browsing

9h 27min

Video

6h 48min

Gaming

4h 51min

Camera

Rear
Dual camera	Single camera
Main camera
12 MP (PDAF) Aperture size: F2.0 Sensor size: 1/2.55" Pixel size: 1.4 μm	12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (30 fps) Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS
Front
16 MP (Flash), Video capture: 3840x2160 (4K UHD)	8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0, Yes	5.1
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 3.1
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
aptX-HD	aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
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
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
	Date approved: Jun 25, 2020 FCC ID value: A4RG025J
Measured SAR
	Head: 1.18 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.00 W/kg

Buyers information

MSRP
$ 399	$ 349
In The Box
	18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool

Availability

Officially announced
Aug 31, 2017	Aug 03, 2020

Alternative variants

with Dual SIM


Dual SIM	Yes

with 64 GB storage


Internal storage	64GB

Links

Full specifications
Motorola Moto X4 Specs	Google Pixel 4a Specs
PhoneArena Review
Motorola Moto X4 Review	Google Pixel 4a Review
User Reviews
Motorola Moto X4 User Reviews	Google Pixel 4a User Reviews