Google Nexus 5X vs. Google Pixel 4a

Phone Comparison, Reviews and Tests

In depth comparison and review of Google Nexus 5X and Google Pixel 4a. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Google Nexus 5X vs. Google Pixel 4a Comparison Chart
DESIGN AND DIMENSIONS Google Nexus 5X Google Pixel 4a
Product Type Smartphone Smartphone
Manufacturer Model Number - G025J
Form Factor Touch Touch
Height 147 mm 144 mm Google Nexus 5X has greater height than Google Pixel 4a.
Width 72.6 mm 69.4 mm Google Nexus 5X has greater width than Google Pixel 4a.
Depth 7.9 mm 8.2 mm Google Nexus 5X is narrower than Google Nexus 5X.
Weight 136 g 143 g Google Nexus 5X is lighter than Google Nexus 5X.
Body Colour White | Carbon | Ice | Ice white | Quartz Just black
Body Material Injection moulded polycarbonate Polycarbonate
Waterproof (Water-resistant) - -
SAR Value 0.696 W/kg (body), 0.564 W/kg (head) 1.19 W/kg (body), 1.18 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Single-SIM Single-SIM
DISPLAY Google Nexus 5X Google Pixel 4a
Display Type LCD display OLED display
Display Technology IPS OLED
Screen Size (Display Size) 5.2" 5.8" Google Pixel 4a has larger screen size than Google Nexus 5X.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2340 x 1080 pixels Google Pixel 4a has better screen resolution than Google Nexus 5X.
Display Format Full HD Full HD+
Pixel Density 423 ppi 443 ppi Google Pixel 4a has better pixel density than Google Nexus 5X.
Aspect Ratio - 19.5:9
Colour Depth - 16.7 million colours
Contrast Ratio - 100000:1
HDR - Yes Google Pixel 4a has HDR.
Display Features In-Cell Display Technology Always-on display, Now Playing, True black level, display with transmissive hole
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 3 (scratch resistant glass) Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Google Nexus 5X Google Pixel 4a
Processor Type (CPU) Qualcomm Snapdragon 808 Qualcomm Snapdragon 730
Clock Speed 1.8 GHz 2.2 GHz Google Pixel 4a has higher clock speed than Google Nexus 5X.
Processor Core Qty 6-core 8-core Google Pixel 4a has higher processor core quantity than Google Nexus 5X.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 418 Qualcomm ADRENO 618
MEMORY Google Nexus 5X Google Pixel 4a
RAM 2 GB LPDDR4X SDRAM - 6 GB Google Pixel 4a has more RAM than Google Nexus 5X.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Google Pixel 4a has more internal memory than Google Nexus 5X.
CAMERA Google Nexus 5X Google Pixel 4a
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 12.3 Megapixel 12.2 Megapixel Google Nexus 5X has better camera resolution than Google Pixel 4a.
Lens Aperture F/2.0 F/1.7 Google Pixel 4a has better lens aperture than Google Nexus 5X.
Field of View (FoV) - 77 degree(s)
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Special Effects - Blur
HDR Mode HDR+ HDR+
Camera Modes - Portrait mode, Night Sight
Light Source Dual LED flash LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 240 fps
Camera Features (Functions) Photo sphere Electronic Image Stabiliser (EIS), Dual Pixel Phase Detect Auto-Focus (PDAF), Share in a snap
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel Google Pixel 4a has better front camera resolution than Google Nexus 5X.
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Field of View (Front) - 84 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Video Resolutions (Front) - 864 x 480, 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING Google Nexus 5X Google Pixel 4a
Battery Capacity (Battery Size) 2700 mAh 3140 mAh Google Pixel 4a has larger battery capacity than Google Nexus 5X.
Fast Charging Technology - Power Delivery 2.0 Google Pixel 4a has fast charging technology.
Standby Time 590 hours -
Talk Time 1380 minutes -
Run Time Details Talk (GSM): up to 1380 min
Talk (WCDMA): up to 1140 min
Standby (GSM): up to 590 hrs
Standby (WCDMA): up to 710 hrs
Standby (LTE): up to 710 hrs
-
Battery Technology Lithium Ion -
CELLULAR Google Nexus 5X Google Pixel 4a
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS)
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 10
Intelligent Assistant Google Now Google Assistant
Navigation GPS, A-GPS, GLONASS GPS, GLONASS, Galileo, QZSS
COMMUNICATIONS Google Nexus 5X Google Pixel 4a
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 9, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 17, Band 18, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41, Band 66, Band 71
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3, FDD 600
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0 LE
Bluetooth Profiles HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, HID, SAP, GAVDP, PBAP, MAP, HOGP A2DP
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Google Nexus 5X Google Pixel 4a
Supported Digital Audio Standards AAC, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC +, eAAC+, MIDI, OPUS AAC, apt-X, LDAC, apt-X HD
Supported Digital Video Standards MPEG-4, H.264, H.263, HEVC, VP8, VP9 -
FEATURES Google Nexus 5X Google Pixel 4a
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyro sensor, hall sensor Accelerometer, ambient light sensor, proximity sensor, barometer, magnetometer, gyro sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features Android Beam, Noise Cancellation Technology, Google Caller ID, MIMO technology, Three microphones, Android Sensor Hub Dual microphones, MIMO technology, Android Sensor Hub, Noise suppression, ARCore, Google Lens, Titan M Security Module, Pixel Imprint sensor, 3 years of security and OS updates, Google Cast
OTHERS Google Nexus 5X Google Pixel 4a
Included Accessories Power adapter SIM card removal tool, Quick switch adapter, 18W USB-C power adapter, USB-C to USB-C cable (1 m)
Compliant Standards - HAC (Hearing Aid Compatible)
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