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Google Nexus 5X vs Google Pixel 5a vs Google Pixel 4a 5G

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

5.2 inches
6.3 inches
6.2 inches

Resolution:

1920 x 1080 pixels, 423 PPI
2400 x 1080 pixels, 20:9 ratio, 415 PPI
2340 x 1080 pixels, 19.5:9 ratio, 416 PPI

Technology:

IPS LCD
OLED
OLED

Refresh rate:

60Hz

Screen-to-body:

70.04 %
84.93 %
82.94 %

Features:

Oleophobic coating, 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
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 808 MSM8992
Qualcomm Snapdragon 765G SM7250-AB
Qualcomm Snapdragon 765G SM7250-AB

Processor:

Hexa-core, 1800 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit
Octa-core, 2400 MHz, Kryo 475 Prime, 64-bit, 7 nm
Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm

GPU:

Adreno 418
Adreno 620
Adreno 620

RAM:

2GB LPDDR3
6GB
6GB LPDDR4

Internal storage:

32GB
128GB
128GB (UFS 2.1), not expandable

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (8.1 Oreo, 8.0 Oreo, 7.1 Nougat, 7.0 Nougat, 6.0 Marshmallow)
Android (11)
Android (11)

Battery

Capacity:

2700 mAh
4680 mAh
3885 mAh

Type:

Li - Ion, Not user replaceable
Not user replaceable

Charging:

Fast charging
USB Power Delivery

Max charge speed:

Wired: 18.0W
Wired: 18.0W

Camera

Rear:

Single camera
Dual camera
Dual camera

Main camera:

12.3 MP (Laser autofocus)
12.2 MP (PDAF)
12.2 MP (OIS, PDAF)

Specifications:

Aperture size: F2.0; Sensor size: 1/2.3"; Pixel size: 1.55 μm
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera:

16 MP (Ultra-wide)
16 MP (Ultra-wide)

Specifications:

Aperture size: F2.2
Aperture size: F2.2; Pixel size: 1 μm

Video recording:

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

Features:

Video calling
OIS, Time-lapse video, EIS

Front:

5 MP
8 MP
8 MP (Dual-Camera, Time-of-Flight (ToF))

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

5.79 x 2.86 x 0.31 inches (147 x 72.6 x 7.9 mm)
6.15 x 2.88 x 0.35 inches (156.2 x 73.2 x 8.8 mm)
6.06 x 2.91 x 0.32 inches (153.9 x 74.0 x 8.2 mm)

Weight:

4.80 oz (136.0 g)
6.46 oz (183.0 g)
5.93 oz (168.0 g)

Materials:

Back: Plastic
Back: Plastic; Frame: Metal
Back: Plastic

Resistance:

Water, Dust; IP67

Biometrics:

Fingerprint (touch)
Fingerprint (touch)
Fingerprint (touch)

Features:

Notification light

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Blue, White
Mostly Black
Just black, Clearly white

Cellular

5G:

n1, n2, n5, n12, n25, n28, n41, n66, n71, n77, n78, Sub-6
n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 9(1800), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 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), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
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), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)

UMTS:

Bands 6(800), 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM
Nano SIM, eSIM
Nano SIM, eSIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Multiple speakers
Earpiece, Multiple speakers

Features:

Album art cover, Background playback
aptX, aptX-HD
aptX, aptX-HD

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation
for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

4.2
5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; MIMO, Hotspot
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 (reversible)
Type-C (reversible)
Type-C (reversible), USB 3.1

Features:

Mass storage device, Charging
Charging, Mass storage device
Charging

Location:

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

Sensors:

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

Other:

NFC, Tethering, Computer sync, OTA sync
NFC
NFC

Hearing aid compatible:

M3, T4
M3, T4

Regulatory Approval

FCC approval:

Date approved:

Sep 01, 2020

FCC ID value:

A4RG025E

Measured SAR:

Head:

1.20 W/kg

Body:

1.20 W/kg

Simultaneous Transmission:

1.57 W/kg

Wireless Router:

1.00 W/kg

Buyers information

Price:

$ 429
$ 449
$ 500

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 29, 2015
Sep 30, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless