Samsung Galaxy J7 Duo vs. Google Pixel 4a with 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy J7 Duo and Google Pixel 4a with 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy J7 Duo vs. Google Pixel 4a with 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J720F G025I
Form Factor Touch Touch
Height 153.5 mm 153.9 mm Google Pixel 4a with 5G has greater height than Samsung Galaxy J7 Duo.
Width 77.2 mm 74 mm Samsung Galaxy J7 Duo has greater width than Google Pixel 4a with 5G.
Depth 8.2 mm 8.2 mm Both phones are the same depth.
Weight 174 g 168 g Google Pixel 4a with 5G is lighter than Samsung Galaxy J7 Duo.
Body Colour Black Just black
Body Material - Corning Gorilla Glass 3, soft-touch polycarbonate unibody
Waterproof (Water-resistant) - -
SAR Value 1.397 W/kg (body), 0.543 W/kg (head) 1.4 W/kg (body), 0.94 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
SIM Card Type (Size) Micro SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Single-SIM Single-SIM
DISPLAY Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Display Type OLED display OLED display
Display Technology HD Super AMOLED OLED
Screen Size (Display Size) 5.5" 6.2" Google Pixel 4a with 5G has larger screen size than Samsung Galaxy J7 Duo.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2340 x 1080 pixels Google Pixel 4a with 5G has better screen resolution than Samsung Galaxy J7 Duo.
Display Format HD Full HD+
Pixel Density - 413 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 with 5G has HDR.
Display Features - Always-on display, Now Playing
PROCESSOR Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Processor Type (CPU) - Qualcomm Snapdragon 765G
Clock Speed 1.6 GHz 2.4 GHz Google Pixel 4a with 5G has higher clock speed than Samsung Galaxy J7 Duo.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) - Qualcomm ADRENO 620
MEMORY Samsung Galaxy J7 Duo Google Pixel 4a with 5G
RAM 3 GB LPDDR4X SDRAM - 6 GB Google Pixel 4a with 5G has more RAM than Samsung Galaxy J7 Duo.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Google Pixel 4a with 5G has more internal memory than Samsung Galaxy J7 Duo.
User Memory 21.9 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA Samsung Galaxy J7 Duo Google Pixel 4a with 5G
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 13 Megapixel 12.2 Megapixel Samsung Galaxy J7 Duo has better camera resolution than Google Pixel 4a with 5G.
Lens Aperture F/1.9 F/1.7 Google Pixel 4a with 5G has better lens aperture than Samsung Galaxy J7 Duo.
Field of View (FoV) - 77 degree(s)
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Google Pixel 4a with 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Light Source LED flash Flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) 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)
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 16 Megapixel Google Pixel 4a with 5G has better second camera resolution than Samsung Galaxy J7 Duo.
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) F/1.9 F/2.2 Samsung Galaxy J7 Duo has better second camera lens aperture than Samsung Galaxy J7 Duo.
Field of View (2nd Camera) - 107 degree(s)
Pixel Size (2nd Camera) - 1 μm
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 8 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/1.9 F/2.0 Samsung Galaxy J7 Duo has better front lens aperture than Samsung Galaxy J7 Duo.
Field of View (Front) - 83 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
BATTERY AND CHARGING Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Battery Capacity (Battery Size) 3000 mAh 3885 mAh Google Pixel 4a with 5G has larger battery capacity than Samsung Galaxy J7 Duo.
Fast Charging Technology - Power Delivery 2.0 Google Pixel 4a with 5G has fast charging technology.
Talk Time 1200 minutes -
Run Time Details Active online usage (WCDMA): 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 17 hrs
Playback (audio): up to 66 hrs
Talk (WCDMA): up to 1200 min
-
CELLULAR Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Google Pixel 4a with 5G has more advanced generation mobile network.
Operating System Google Android Android 11
Intelligent Assistant Bixby Google Assistant
Navigation GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, 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 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66, Band 71
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, 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 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600
5G NR Band - N1, n2, n3, n5, n7, n8, n28, n41, n66, n71, n77, n78, n12
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, FDD AWS-3, FDD 600, TDD TD 3700, TDD TD 3500, n12
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0 LE
Bluetooth Profiles - A2DP
NFC - Yes Google Pixel 4a with 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy J7 Duo Google Pixel 4a with 5G
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID Apt-X, LDAC, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy J7 Duo Google Pixel 4a with 5G
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, proximity sensor Accelerometer, ambient light sensor, proximity sensor, barometer, magnetometer, gyro sensor, flicker sensor, spectral sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader
Additional Phone Features - Dual microphones, MIMO technology, Noise suppression, ARCore, 3 years of security and OS updates
OTHERS Samsung Galaxy J7 Duo Google Pixel 4a with 5G
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)
Other projects: