Samsung Galaxy J4 vs. Google Pixel 4a

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy J4 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

Samsung Galaxy J4 vs. Google Pixel 4a Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J4 Google Pixel 4a
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J400F/DS G025J
Form Factor Touch Touch
Height 151 mm 144 mm Samsung Galaxy J4 has greater height than Google Pixel 4a.
Width 77.2 mm 69.4 mm Samsung Galaxy J4 has greater width than Google Pixel 4a.
Depth 8.1 mm 8.2 mm Samsung Galaxy J4 is narrower than Samsung Galaxy J4.
Weight 175 g 143 g Google Pixel 4a is lighter than Samsung Galaxy J4.
Body Colour Black Just black
Body Material - Polycarbonate
Waterproof (Water-resistant) - -
SAR Value 1.492 W/kg (body), 0.356 W/kg (head) 1.19 W/kg (body), 1.18 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Dual-SIM Single-SIM
DISPLAY Samsung Galaxy J4 Google Pixel 4a
Display Type OLED display OLED display
Display Technology HD Super AMOLED OLED
Screen Size (Display Size) 5.5" 5.8" Google Pixel 4a has larger screen size than Samsung Galaxy J4.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2340 x 1080 pixels Google Pixel 4a has better screen resolution than Samsung Galaxy J4.
Display Format HD Full HD+
Pixel Density - 443 ppi
Aspect Ratio - 19.5:9
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 100000:1
HDR - Yes Google Pixel 4a has HDR.
Display Features - Always-on display, Now Playing, True black level, display with transmissive hole
Display Protection (Screen Protector) - Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Samsung Galaxy J4 Google Pixel 4a
Processor Type (CPU) - Qualcomm Snapdragon 730
Clock Speed 1.4 GHz 2.2 GHz Google Pixel 4a has higher clock speed than Samsung Galaxy J4.
Processor Core Qty Quad-core 8-core Google Pixel 4a has higher processor core quantity than Samsung Galaxy J4.
64-bit Architecture - Yes Google Pixel 4a has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 618
MEMORY Samsung Galaxy J4 Google Pixel 4a
RAM 2 GB LPDDR4X SDRAM - 6 GB Google Pixel 4a has more RAM than Samsung Galaxy J4.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Google Pixel 4a has more internal memory than Samsung Galaxy J4.
User Memory 9.6 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA Samsung Galaxy J4 Google Pixel 4a
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 12.2 Megapixel Samsung Galaxy J4 has better camera resolution than Google Pixel 4a.
Lens Aperture F/1.9 F/1.7 Google Pixel 4a has better lens aperture than Samsung Galaxy J4.
Field of View (FoV) - 77 degree(s)
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Google Pixel 4a has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects - Blur
HDR Mode - HDR+
Camera Modes - Portrait mode, Night Sight
Light Source Flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 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) - 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 Samsung Galaxy J4.
Lens Aperture (Front) F/2.2 F/2.0 Google Pixel 4a has better front lens aperture than Samsung Galaxy J4.
Field of View (Front) - 84 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Light Source (Front) LED flash -
Video Resolutions (Front) - 864 x 480, 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING Samsung Galaxy J4 Google Pixel 4a
Battery Capacity (Battery Size) 3000 mAh 3140 mAh Google Pixel 4a has larger battery capacity than Samsung Galaxy J4.
Fast Charging Technology - Power Delivery 2.0 Google Pixel 4a has fast charging technology.
Talk Time 1200 minutes -
Run Time Details Active online usage (3G): up to 11 hrs
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 18 hrs
Playback (audio): up to 80 hrs
Talk (WCDMA): up to 1200 min
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CELLULAR Samsung Galaxy J4 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 Google Android Android 10
Intelligent Assistant - Google Assistant
Navigation GPS, GLONASS, BeiDou GPS, GLONASS, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy J4 Google Pixel 4a
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 900 GSM, 1800 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band Band 1, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 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 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 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 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0 LE
Bluetooth Profiles - A2DP
NFC - Yes Google Pixel 4a has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy J4 Google Pixel 4a
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID AAC, apt-X, LDAC, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy J4 Google Pixel 4a
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor Accelerometer, ambient light sensor, proximity sensor, barometer, magnetometer, gyro sensor
Security Devices - Fingerprint reader
Additional Phone Features Multitasking, Dual Messenger, Secure Folder function 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 Samsung Galaxy J4 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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