Samsung Galaxy J4 vs. Xiaomi MI 8 Pro

Phone Comparison, Reviews and Tests

Side by side comparison and review of Samsung Galaxy J4 and Xiaomi MI 8 Pro. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Samsung Galaxy J4 vs. Xiaomi MI 8 Pro Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J4 Xiaomi MI 8 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J400F/DS -
Form Factor Touch Touch
Height 151 mm 154.9 mm Xiaomi MI 8 Pro has greater height than Samsung Galaxy J4.
Width 77.2 mm 74.8 mm Samsung Galaxy J4 has greater width than Xiaomi MI 8 Pro.
Depth 8.1 mm 7.6 mm Xiaomi MI 8 Pro is narrower than Samsung Galaxy J4.
Weight 175 g 177 g Samsung Galaxy J4 is lighter than Samsung Galaxy J4.
Body Colour Black Transparent titanium
Waterproof (Water-resistant) - -
SAR Value 1.492 W/kg (body), 0.356 W/kg (head) 1.531 W/kg (body), 0.969 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 Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy J4 Xiaomi MI 8 Pro
Display Type OLED display OLED display
Display Technology HD Super AMOLED AMOLED
Screen Size (Display Size) 5.5" 6.21" Xiaomi MI 8 Pro has larger screen size than Samsung Galaxy J4.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2248 x 1080 pixels Xiaomi MI 8 Pro has better screen resolution than Samsung Galaxy J4.
Display Format HD Full HD+
Pixel Density - 402 ppi
Aspect Ratio - 18.7:9
Max Brightness - 600 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 60000:1
HDR - Yes Xiaomi MI 8 Pro has HDR.
Display Enhancement Technology - Sunlight mode
Display Features - Always-on display, Reading mode, Colour temperature adjustment, DCI-P3 Wide colour gamut
PROCESSOR Samsung Galaxy J4 Xiaomi MI 8 Pro
Processor Type (CPU) - Qualcomm Snapdragon 845 AIE
Clock Speed 1.4 GHz 2.8 GHz Xiaomi MI 8 Pro has higher clock speed than Samsung Galaxy J4.
Processor Core Qty Quad-core 8-core Xiaomi MI 8 Pro has higher processor core quantity than Samsung Galaxy J4.
64-bit Architecture - Yes Xiaomi MI 8 Pro has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 630
MEMORY Samsung Galaxy J4 Xiaomi MI 8 Pro
RAM 2 GB LPDDR4X SDRAM - 8 GB Xiaomi MI 8 Pro has more RAM than Samsung Galaxy J4.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Xiaomi MI 8 Pro 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 Xiaomi MI 8 Pro
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Samsung Galaxy J4 has better camera resolution than Xiaomi MI 8 Pro.
Lens Type - Wide-angle lens
Lens Aperture F/1.9 F/1.8 Xiaomi MI 8 Pro has better lens aperture than Samsung Galaxy J4.
Optical Image Stabiliser (OIS) - 4-axis OIS (Optical Image Stabilisation) Xiaomi MI 8 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects - HDR
Camera Modes - Burst mode, Panorama, low-light shots, portrait mode, AI Beautify, Portrait mode with background blurring
Face Recognition (Face ID) - Face recognition Xiaomi MI 8 Pro has face detection.
Light Source Flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps
Camera Features (Functions) - Dual Pixel Autofocus technology, AI Dual camera, AI scene detection, AI Beautify, AI studio lighting, AI short video editing, AI high-res photos, AI Dynamic
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Lens Type (2nd Camera) - Telephoto lens
Lens Aperture (2nd Camera) - F/2.4
Camera Features (2nd Camera) - Portrait lens
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 20 Megapixel Xiaomi MI 8 Pro has better front camera resolution than Samsung Galaxy J4.
Lens Aperture (Front) F/2.2 -
Special Effects (Front) - Mirror
Camera Modes (Front) - AI portrait mode, 3D beauty mode
Face Recognition (Face ID) - Face recognition Xiaomi MI 8 Pro has face detection.
Light Source (Front) LED flash -
Camera Features (Front) - Self-timer, 3D Beautify
BATTERY AND CHARGING Samsung Galaxy J4 Xiaomi MI 8 Pro
Battery Capacity (Battery Size) 3000 mAh 3000 mAh Both phones have the same battery capacity.
Fast Charging Technology - Qualcomm Quick Charge 4.0+ Xiaomi MI 8 Pro 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 Xiaomi MI 8 Pro
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Google Android -
Payment Technology - Android Pay
Navigation GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy J4 Xiaomi MI 8 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM -
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 17, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41
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 700b, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0
NFC - Yes Xiaomi MI 8 Pro has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy J4 Xiaomi MI 8 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, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES Samsung Galaxy J4 Xiaomi MI 8 Pro
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, digital compass, barometer, gyro sensor, hall sensor, Time of Flight (ToF), infrared (IR) sensor
Security Devices - Fingerprint reader (under display), face recognition
Security Technology - IR face unlock
Additional Phone Features Multitasking, Dual Messenger, Secure Folder function Face Unlock, MU-MIMO technology
OTHERS Samsung Galaxy J4 Xiaomi MI 8 Pro
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, soft protective case, 18W QC3.0 charger
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