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Xiaomi Mi Mix 3 (256GB/8GB) vs Samsung Galaxy J4 (SM-J400F/DS 32GB)

Side by side comparison between Xiaomi Mi Mix 3 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy J4 X Xiaomi Mi Mix 3 (256GB/8GB) 29Points
6.39"
AMOLED

1080x2340

12
MP

24mp

8GB
RAM

Octa-core

3200
mAh

(Non removable)

vs
07Points Samsung Galaxy J4 (SM-J400F/DS 32GB) Compare Xiaomi Mi Mix 3 X
5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Xiaomi Mi Mix 3 (256GB/8GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Mi Mix 3 (256GB/8GB)} 29 Advantages Xiaomi Mi Mix 3 (256GB/8GB) vs Galaxy J4 (SM-J400F/DS 32GB)} 7 Advantages Samsung Galaxy J4 (SM-J400F/DS 32GB)
+2.8GHz 64bit Octa-core (10nm)157%
More powerful processor, you can open your applications faster
vs1.4GHz 64bit Quad-core (14nm)
+8GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+256GB (240GB available)23 times
More internal storage for applications and files
vs16GB (10GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vsFlash (EEPROM)
+Aluminum body, glass front, ceramic backAdvantage
More resistant material
vsPlastic body
+1080x2340 pixels174%
Higher resolution screen
vs720x1280 pixels
+403 PPI51%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs267 PPI
+6.39"16%
Larger screen
vs5.5"
+(dual camera) 12MP + 12MP88%
Higher resolution main camera
vs(back) 13MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS (4-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+(dual front camera) 24MP + 2MP4 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+(4G LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+3200 mAh7%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
218 grams (7.63 ounces)vs+175 grams (6.13 ounces)25%
Lighter
8.5 millimeters (0.33 inches)vs+8.1 millimeters (0.32 inches)5%
Thinner
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
Li-Ion: lithium-ion (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

12 Common items in both devices
Super AMOLED
16 million
LED flash on both cameras
PDAF: phase detection autofocus / Autofocus
4G LTE-A / 4G LTE
Capacitive
Multitouch
+5 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
ModelXiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Other model names小米MIX 3, Xiaomi Mix 3 M1810E5AGalaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region available(Global, International)China
(Global, International), China
United Arab EmiratesIndiaSingapore
United Arab Emirates, India, Singapore
BrandXiaomiSamsung
Release date11/1/2018, Announced: 10/1/20185/1/2018
Depth8.5 millimeters (0.33 inches)8.1 millimeters (0.32 inches)
Size (width x height)74.69 x 157.89 millimeters (2.94 x 6.22 in)77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight218 grams (7.63 ounces)175 grams (6.13 ounces)
Build, materialsAluminum body, glass front, ceramic backPlastic body
Protection against water and othersNot supportedNot supported

📲 Display

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.39" inches5.5" inches
Screen-to-body ratio~85% (screen-to-body ratio)~71.2% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI267 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate60Hzfeature not registered
Display features600nits[typ]
HDR8
feature not registered

🤖 Operating System

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
System versionAndroid 9.0 PieAndroid 8.0 Oreo
Firmware updateAndroid 10Android 9.0 Pie
User InterfaceMIUI 10 / 12feature not registered

⚙️ Processor

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Chipset64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)64bit: Samsung Exynos 7570 (14nm)
CPUOcta-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.7GHz Kryo 385 Silver (Quad-core)
Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 630 (710MHz)ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)AnTuTu: 292353 (v7), 352130 (v8)
Geekbench: 9065 (v4.4), 2170 (v5.1)
GFXBench: 30fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
RAM memory8GB LPDDR4X2GB LPDDR3
Internal storage256GB (240GB available)
UFS 2.1
16GB (10GB available)
Flash (EEPROM)
External storageNot supportedUntil 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload600/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 850/900/1800
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800
Primary 3G networkGlobal version:
UMTS 800/850/900/1700/1800/1900/2100
China version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 850/900/2100
Primary 4G networkLTE Cat11
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66)
TD-LTE (34, 38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
LTE Cat4 (Bands 1,3,5,7,8,20)
TD-LTE (Bands 38,40)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800
Secondary 3G networkGlobal version:
UMTS 800/850/900/1700/1800/1900/2100
China version:
UMTS 850/900/1700/1900/2100
Not supported
Secondary 4G networkLTE Cat11
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66)
TD-LTE (34, 38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

📷 Camera

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Back camera (main camera)(dual camera)
12 megapixels
12MP telephoto 1/3.4"1.0µm
13 megapixels
Main camera resolution4000x3000 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flash on both camerasLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal lengthfeature not registered28mm lens
Sensor size1/2.55" inchesfeature not registered
Pixel size1.4µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
Camera extras4K@30/60fps
1080p@30/60/960fps
feature not registered

📸 Front camera

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Front camera (secondary)(dual front camera)
24 megapixels
2MP depth
5 megapixels
Front camera resolution5656x4224 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashLEDLED
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.9µm pixelfeature not registered

🔉 Sound and multimedia

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, MKV, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
Audio outputType-C jack with 3.5mm jack adapter3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Virtual proximity sensor
Accelerometer
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity3200 mAh3000 mAh
Charger, watts18W Wired fast charging
Quick Charge 4
Wired charging
Inductive / wireless charging10W Qi wireless chargingfeature not registered
Talk time autonomyfeature not registered20 hours
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Onyx Black, Jade Green, Sapphire Blue
• Mechanical pop-up front camera
• Colors: Black, Gold, Orchid Gray

☢️ Radiation rate

Xiaomi Mi Mix 3 (256GB/8GB)Galaxy J4 (SM-J400F/DS 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.45W/kg (head), 1.57W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.356W/kg (head), 1.492W/kg (body)
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