Samsung Galaxy J7 Duo vs. Huawei P40 Pro

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy J7 Duo and Huawei P40 Pro. 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. Huawei P40 Pro Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Duo Huawei P40 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J720F -
Form Factor Touch Touch
Height 153.5 mm 158.2 mm Huawei P40 Pro has greater height than Samsung Galaxy J7 Duo.
Width 77.2 mm 72.6 mm Samsung Galaxy J7 Duo has greater width than Huawei P40 Pro.
Depth 8.2 mm 8.95 mm Samsung Galaxy J7 Duo is narrower than Samsung Galaxy J7 Duo.
Weight 174 g 209 g Samsung Galaxy J7 Duo is lighter than Samsung Galaxy J7 Duo.
Body Colour Black Black | Silver frost
Protection - Dustproof, splashproof, waterproof
Waterproof (Water-resistant) - Yes Huawei P40 Pro is waterproof.
IP rating - IEC 60529 IP68
Repairability Index - 8.1 (out of 10)
SAR Value 1.397 W/kg (body), 0.543 W/kg (head) 0.99 W/kg (body), 2.99 W/kg (limb), 0.48 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
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/NM card
DISPLAY Samsung Galaxy J7 Duo Huawei P40 Pro
Display Type OLED display OLED display
Display Technology HD Super AMOLED -
Screen Size (Display Size) 5.5" 6.58" Huawei P40 Pro has larger screen size than Samsung Galaxy J7 Duo.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2640 x 1200 pixels Huawei P40 Pro has better screen resolution than Samsung Galaxy J7 Duo.
Display Format HD Full HD+
Pixel Density - 441 ppi
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Refresh Rate - 90 Hz
Display Features - Quad-Curve Overflow display
PROCESSOR Samsung Galaxy J7 Duo Huawei P40 Pro
Processor Type (CPU) - Hisilicon Kirin 990
Clock Speed 1.6 GHz 2.86 GHz Huawei P40 Pro 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.
64-bit Architecture - Yes Huawei P40 Pro has 64-bit architecture.
Graphics System (GPU) - Mali-G76 MC16
MEMORY Samsung Galaxy J7 Duo Huawei P40 Pro
RAM 3 GB 8 GB Huawei P40 Pro has more RAM than Samsung Galaxy J7 Duo.
Internal Memory Size (Storage Capacity) 32 GB 256 GB Huawei P40 Pro 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 NM card - up to 256 GB
CAMERA Samsung Galaxy J7 Duo Huawei P40 Pro
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 13 Megapixel 50 Megapixel Huawei P40 Pro has better camera resolution than Samsung Galaxy J7 Duo.
Sensor Size - 1/1.28"
Sensor Name - Huawei Ultra Vision sensor
Lens Aperture F/1.9 F/1.9 Both phones have the same camera lens aperture.
Pixel Size - 2.44 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Huawei P40 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects - Bokeh effect
Camera Modes - 4K Timelapse, ultra low-light video, ultra slow motion video, telephoto video
Light Source LED flash LED light
Still Image Resolutions - 8192 x 6144
Video Resolutions 1920 x 1080 (1080p) at 30 fps 3840 x 2160 (4K) at 60 fps
Camera Features (Functions) - Hybrid Zoom, Huawei AI Image Stabilization (AIS), Leica Quad Camera System, RYYB colour filter array, Octa PD Focus, 4-in-1 pixel binning, AI Portrait Studios
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 40 Megapixel Huawei P40 Pro has better second camera resolution than Samsung Galaxy J7 Duo.
Sensor Size (2nd Camera) - 1/1.54"
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) F/1.9 F/1.8 Huawei P40 Pro has better second camera lens aperture than Samsung Galaxy J7 Duo.
Camera Features (2nd Camera) - Huawei Cine Camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 12 Megapixel
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/3.4
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Huawei P40 Pro has optical stabilisation of the third camera.
Optical Zoom - 5x
Hybrid Zoom - 10x
Camera Features (3rd Camera) - Huawei SuperSensing Camera, 50X Max Zoom
FOURTH CAMERA
Camera Functions (4th Camera) - HUAWEI Time-of-Flight (TOF) Camera
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 8 Megapixel 32 Megapixel Huawei P40 Pro has better front camera resolution than Samsung Galaxy J7 Duo.
Lens Aperture (Front) F/1.9 F/2.2 Samsung Galaxy J7 Duo has better front lens aperture than Samsung Galaxy J7 Duo.
Focus Adjustment - Automatic
Face Recognition (Face ID) - Face recognition Huawei P40 Pro has face detection.
Still Image Resolutions (Front) - 6528 x 4896
Video Resolutions (Front) - 3840 x 2160 (4K) at 60 fps
SECOND FRONT CAMERA
Camera Functions (2nd Front) - TOF camera
BATTERY AND CHARGING Samsung Galaxy J7 Duo Huawei P40 Pro
Battery Capacity (Battery Size) 3000 mAh 4200 mAh Huawei P40 Pro has larger battery capacity than Samsung Galaxy J7 Duo.
Fast Charging Technology - HUAWEI SuperCharge technology, Wireless HUAWEI SuperCharge Huawei P40 Pro has fast charging technology.
Wireless Charging - Yes Huawei P40 Pro can be charged wirelessly.
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
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CELLULAR Samsung Galaxy J7 Duo Huawei P40 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Huawei P40 Pro has more advanced generation mobile network.
Operating System Google Android Android 10
User Interface - EMUI 10.1
Intelligent Assistant Bixby Celia
Navigation GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy J7 Duo Huawei P40 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 6, Band 7, Band 8, Band 9, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32
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 850, FDD 2600, FDD 900, FDD 1800, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L
5G NR Band - N1, n2, n7, n28
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 2600, FDD 700APT
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 Bluetooth 5.1 LE
NFC - Yes Huawei P40 Pro has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy J7 Duo Huawei P40 Pro
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID WAV, AAC, AMR, MP3, FLAC, OGG, MIDI, LDAC, MP4, SBC, 3GP
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MPEG-4, 3GP
FEATURES Samsung Galaxy J7 Duo Huawei P40 Pro
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 Ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, gesture, gravity sensor, infrared (IR) sensor, colour temperature sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display), face recognition
Additional Phone Features - Multitasking, Face Unlock, MIMO technology, MU-MIMO technology, Huawei Share, HUAWEI Dual-View Video, Huawei Reverse Charge, Tiny-Core NPU (Neural Network Processing Unit), Dual Big Core, HUAWEI XD Fusion Engine, HUAWEI Golden Snap, HUAWEI MeeTime, SuperCool system
OTHERS Samsung Galaxy J7 Duo Huawei P40 Pro
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable, USB-C headphones
Compliant Standards - IEC 60529 IP68
Max Depth of Water Resistance - 1.5 m
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