Alcatel 3X (2019) 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.

	9.1
Alcatel 3X (2019)	Google Pixel 4a
Released · Q4 2019	Released · Aug 20, 2020
6.5-inch · 1600x720px	5.8-inch · 2340x1080px
Triple camera	Single camera
4GB · 64GB	6GB · 128GB
4000 mAh	3140 mAh
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Design

Dimensions
6.49 x 2.98 x 0.33 inches 164.8 x 75.8 x 8.39 mm	5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm
Weight
6.28 oz (178.0 g)	5.04 oz (143.0 g)
Materials
	Back: Plastic Frame: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Other; Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Jewelry Black	Just black

Display

Size
6.5-inch	5.8-inch
Resolution
1600x720px, 20:9 ratio, 269 PPI	2340x1080px, 19.5:9 ratio, 444 PPI
Technology
	OLED
Refresh rate
	60Hz
Screen-to-body
82.25 %	82.53 %
Features
Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek MT6763V/V	Qualcomm Snapdragon 730G SM7150-AA (8 nm)
Processor
Octa-core 2000 MHz	Octa-core 2200 MHz Kryo 470
GPU
ARM Mali G71 MP2	Adreno 618
RAM
4GB	6GB (LPDDR4)
Internal storage
64GB, available to use: 55 GB	128GB (UFS 2.1)
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (9.0 Pie)	Android (12, 11, 10)

Battery

Capacity
4000 mAh	3140 mAh
Type
	Li - Polymer
Charging
	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
Triple camera	Single camera
Main camera
16 MP (PDAF) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 1.12 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: 17 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
5 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
1920x1080 (Full HD) (30 fps)	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS
Front
8 MP, Video capture: 1280x720 (HD) (30 fps)	8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2	5.1
WLAN
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 3.1
Hearing aid compatible
M3	M3/T4
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Barometer
Other
	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
	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), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)	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), 40(2300)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 11 Mbit/s, UMTS	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, eSIM
HD Voice
Yes

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
	$ 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
Sep 05, 2019	Aug 03, 2020

Links

Full specifications
Alcatel 3X (2019) Specs	Google Pixel 4a Specs
PhoneArena Review
	Google Pixel 4a Review
User Reviews
	Google Pixel 4a User Reviews