Samsung Galaxy J7 Duo vs. Xiaomi MI 9T Pro

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy J7 Duo and Xiaomi MI 9T Pro. 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 J7 Duo vs. Xiaomi MI 9T Pro Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J720F -
Form Factor Touch Touch
Height 153.5 mm 156.7 mm Xiaomi MI 9T Pro has greater height than Samsung Galaxy J7 Duo.
Width 77.2 mm 74.3 mm Samsung Galaxy J7 Duo has greater width than Xiaomi MI 9T Pro.
Depth 8.2 mm 8.8 mm Samsung Galaxy J7 Duo is narrower than Samsung Galaxy J7 Duo.
Weight 174 g 191 g Samsung Galaxy J7 Duo is lighter than Samsung Galaxy J7 Duo.
Body Colour Black Glacier blue | Carbon black
Waterproof (Water-resistant) - -
SAR Value 1.397 W/kg (body), 0.543 W/kg (head) 1.508 W/kg (body), 1.302 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
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Display Type OLED display OLED display
Display Technology HD Super AMOLED AMOLED
Screen Size (Display Size) 5.5" 6.39" Xiaomi MI 9T Pro has larger screen size than Samsung Galaxy J7 Duo.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2340 x 1080 pixels Xiaomi MI 9T Pro has better screen resolution than Samsung Galaxy J7 Duo.
Display Format HD Full HD+
Pixel Density - 403 ppi
Max Brightness - 600 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 60000:1
HDR - Yes Xiaomi MI 9T Pro has HDR.
Display Enhancement Technology - Sunshine mode 2.0
Display Features - Colour temperature adjustment, night mode, Wide Colour Gamut (WCG), 256 ranks adjustable Reading mode, Dark mode, Multi-colour Always-on display, Dynamic display, Anti-flicker display
Display Protection (Screen Protector) - Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Processor Type (CPU) - Qualcomm Snapdragon 855
Clock Speed 1.6 GHz 2.84 GHz Xiaomi MI 9T 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 Xiaomi MI 9T Pro has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 640
MEMORY Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
RAM 3 GB LPDDR4X SDRAM - 6 GB Xiaomi MI 9T Pro has more RAM than Samsung Galaxy J7 Duo.
Internal Memory Size (Storage Capacity) 32 GB 64 GB Xiaomi MI 9T 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 -
CAMERA Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 13 Megapixel 48 Megapixel Xiaomi MI 9T Pro has better camera resolution than Samsung Galaxy J7 Duo.
Sensor Size - 1/2"
Lens Type - Wide-angle lens
Lens Aperture F/1.9 F/1.75 Xiaomi MI 9T Pro has better lens aperture than Samsung Galaxy J7 Duo.
Lens Construction - 6-element
Field of View (FoV) - 79.4 degree(s)
Pixel Size - 0.8 μm
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Optical Zoom - 2x
Digital Zoom - 10x
Special Effects - HDR
Camera Modes - Burst mode, Panorama, Pro mode, AI Beauty, Smart ultra-wide angle mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode, AI smart slimming
Face Recognition (Face ID) - Face recognition Xiaomi MI 9T Pro has face detection.
Light Source LED flash LED flash
Still Image Resolutions - 8000 x 6000
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, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps
Camera Features (Functions) - Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, 4-in-1 Super Pixel, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, 27 different scenes, Steady handheld night photography
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 8 Megapixel Xiaomi MI 9T Pro has better second camera resolution than Samsung Galaxy J7 Duo.
Sensor Size (2nd Camera) - 1/4"
Sensor Name (2nd Camera) - Omnivision OV8856 sensor
Lens Type (2nd Camera) - Telephoto lens
Lens Aperture (2nd Camera) F/1.9 F/2.4 Samsung Galaxy J7 Duo has better second camera lens aperture than Samsung Galaxy J7 Duo.
Field of View (2nd Camera) - 44.6 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
Optical Zoom - 2x
THIRD CAMERA
Sensor Resolution (3rd Camera) - 13 Megapixel
Lens Type (3rd Camera) - Ultra wide-angle lens
Lens Aperture (3rd Camera) - F/2.4
Field of View (3rd Camera) - 124.8 degree(s)
Pixel Size (3rd Camera) - 1.12 μm
FRONT CAMERA
Number of Front Cameras 1 1
Front Camera Design - Pop-up
Sensor Resolution (Front) 8 Megapixel 20 Megapixel Xiaomi MI 9T 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.
Pixel Size (Front) - 0.8 μm
Special Effects (Front) - HDR, Magic mirror
Camera Modes (Front) - Selfie panorama, AI portrait mode, AI Beautify, AI makeup
Face Recognition (Face ID) - Face recognition Xiaomi MI 9T Pro has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - Self-timer, age recognition, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, sapphire crystal lens cover, ambient bulb, Palm shutter, AI silhouette detection, wide-angle distortion correction, camera display brightness correction
BATTERY AND CHARGING Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Battery Capacity (Battery Size) 3000 mAh 4000 mAh Xiaomi MI 9T Pro has larger battery capacity than Samsung Galaxy J7 Duo.
Fast Charging Technology - Qualcomm Quick Charge 4.0+ Xiaomi MI 9T Pro 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
-
Battery Technology - Lithium Ion
CELLULAR Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android -
User Interface - MIUI 10
Intelligent Assistant Bixby -
Payment Technology - Google Pay
Navigation GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
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 8
3G UMTS Frequency 2100, 1900, 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 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40
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 800 DD, FDD 700 APT, TDD 2600, TDD 2300
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
NFC - Yes Xiaomi MI 9T Pro has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy J7 Duo Xiaomi MI 9T 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, APE (Monkey's Audio), apt-X, LDAC, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9, MP4
Sound Enhancements - Hi-Fi Sound support, Hi-Res audio, Qualcomm TrueWireless Stereo Plus
Audio Processor - WCD9335
Audio Amplifier - Smart PA
FEATURES Samsung Galaxy J7 Duo Xiaomi MI 9T 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 Accelerometer, digital compass, gyro sensor, distance sensor, In-screen ambient light sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display)
Additional Phone Features - Dual microphones, MU-MIMO technology, Fast Charging, MI Turbo, GAME Turbo 2.0
OTHERS Samsung Galaxy J7 Duo Xiaomi MI 9T Pro
Included Accessories Power adapter Protective cover, power adapter, SIM card removal tool, USB-C cable
Compliant Standards - VDE, TUV Rheinland Certified Safe Fast-Charge System
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