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Xiaomi Amazfit vs Samsung Galaxy J4 SM-J400F/DS 16GB

Comparison: side by side, pros and cons and the differences between Xiaomi Amazfit vs Samsung Galaxy J4 SM-J400F/DS 16GB phones. Which is the best phone?

Xiaomi Amazfit




32bit Dual


(Non removable)

Compare Xiaomi Amazfit X24Samsung Galaxy J4 SM-J400F/DS 16GB
Samsung Galaxy J4 SM-J400F/DS 16GB





64bit Quad



What's the best device? The PhoneMore's choice is Samsung Galaxy J4 SM-J400F/DS 16GB

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best phone! Comment!

06 Advantages Xiaomi Amazfit
AmazfitvsGalaxy J4 SM-J400F/DS 16GB
 2 times100%
54 grams (1.89 ounces)vs175 grams (6.13 ounces)
+Crisper display of text, images and video because it has more pixels per inch (ppi)
327 PPIvs267 PPI
+Sensors help you use the device
Heart ratevsNot supported
+Sensors help you use the device
PedometervsNot supported
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla GlassvsNot supported
+Protection against water allows you talk to your friends in the rain, for example
Waterproof (IPxx certified)vsNot supported

24 Advantages Samsung Galaxy J4 SM-J400F/DS 16GB
Galaxy J4 SM-J400F/DS 16GBvsAmazfit
+More powerful processor, you can open your applications faster
1.4Ghz 64bit Quad-Corevs1.2Ghz 32bit Dual-Core
 3 times100%
+More RAM memory. Typically more responsive and better for multitasking
 4 times100%
+More internal storage for applications and files
16GB (10GB user available)vs4GB (2GB user available)
+More external storage for files using memory cards
Until 256GB microSD, microSDHC, microSDXCvsNot supported
8.1 millimeters (0.32 inches)vs12 millimeters (0.47 inches)
+This device has a Super AMOLED screen, which are brighter and more vivid
 61 times100%
+More colors on the screen is better quality images and videos
16 millionvs260 thousand
 9 times100%
+Higher resolution screen
720x1280 pixelsvs320x300 pixels
 3 times100%
+Larger screen
+With a camera you can take pictures anywhere
(back) 13MPvsNot supported
+More image quality for recording videos with the primary camera
Full HD (1920x1080 pixels)vsNot supported
+The 4G LTE network is newer and faster
4G LTEvsNot supported
+Faster for surfing the internet and download files
(4G LTE) 150 Mbpsvs(Not supported)
+Headsets with 3.5mm Jack size are more common and easy to find in stores
3.5mm jackvsNot supported
+Sensors help you use the device
AccelerometervsNot supported
+Sensors help you use the device
ProximityvsNot supported
 10 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3000 mAhvs280 mAh
+Removable battery can be replaced easily
Li-Ion (Removable)vsLiPo - Li-Ion polymer (Non removable)
+The video calling allows to make calls with voice and video
Video callingvsNot supported
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvsNot supported
+The radio lets you listen to your songs and sports in general
FMvsNot supported
+Bluetooth 4.2 version A2DP is newer and faster
4.2 version A2DPvs4.0 version A2DP
+More speed data transfer as mp3 and photos via USB
MicroUSB 2.0, USB OTG On-The-GovsNot supported
+Better sites viewing on the internet
HTML, XHTML, HTML5vsNot supported

6 Common items in both devices
Vibrating alert
A-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging, GLONASS, BeiDou
802.11 b/g/n (2.4Ghz)

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

Model and physical featuresXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
ModelAmazfitGalaxy J4 SM-J400F/DS 16GB
Also known asXiaomi AMAZFIT Pace, Huami Amazfit smartwatchGalaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region where it's soldChinaUnited Arab EmiratesIndiaPakistanVarious (International)
Release dateAugust, 2016May, 2018
Depth12 millimeters (0.47 inches)8.1 millimeters (0.32 inches)
Size (width x height)46 x 46 millimeters (1.81 x 1.81 in)77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight54 grams (1.89 ounces)175 grams (6.13 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaNot supportedInternal antenna
Build, materialsfeature not registeredPlastic body
Protection against water and othersWaterproof (IPxx certified)Not supported
Operating system (OS)Xiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Operating systemAndroid Wear 4.4W1 KitKatAndroid 8.0 Oreo
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Architecture - Chipset32bit64bit - Samsung Exynos 7 Quad 7570 (14nm)
CPU processor1.2Ghz Dual-Core1.4Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerfeature not registeredARM Mali-T720 MP2
RAM memory512MB2GB LPDDR3
Internal storage4GB (2GB user available)16GB (10GB user available)
Flash (EEPROM)
External storageNot supportedUntil 256GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplayXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Display typeTFT LCDSuper AMOLED
Screen size1.34" inches5.5" inches
Screen-to-body ratio~27.3% (screen-to-body ratio)~71.2% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution320x300 pixels720x1280 pixels
Pixel density (dot pitch)327 PPI267 PPI
Colors260 thousand16 million
Scratch-resistant glassGorilla GlassNot supported
Mobile networks and dataXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Dual-SIMNot supportedDual SIM Standby - Call active on one sim card
(dedicated slot)
SIM cardNot supported2 slots Dual-SIM
micro-SIM (3FF)
GSM Mhz bandNot supportedTri-Band 850/900/1800
Primary 2G networkNot supportedGSM 850/900/1800
Primary 3G networkNot supportedUMTS 850/900/2100
Primary 4G networkNot supportedLTE Cat4 (Bands 1,3,5,7,8,20)
TD-LTE (Bands 38,40)
Primary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
Maximum download/uploadfeature not registered150/50 Mbps
Messaging and callingXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
MessagingSMS (T9), MMS, E-mailSMS (T9), MMS, E-mail, Push mail
Video callingNot supportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
Primary camera / Back cameraXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Main cameraNot supported13 megapixels
Main camera resolutionNot supported4128x3096 pixels
Video recording (primary)Not supportedFull HD (1920x1080 pixels) 30 fps
FlashNot supportedLED flash on both cameras
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registered28mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedAutofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomNot supportedOnly digital zoom
Face/smile detectionNot supportedFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo only main camera
Front camera / Secondary cameraXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Front cameraNot supported5 megapixels
Front camera resolutionNot supported2560x1920 pixels
Video recording (secondary)Not supportedHD (1280x720 pixels)
Front flashNot supportedLED
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
RadioNot supportedFM
TVNot supportedNot supported
Video formatsfeature not registeredMP4, H.264, H.263, MKV, WMV
Audio formatsMP3, OGG, eAAC+MP3, OGG, eAAC+, FLAC
Connectivity and interfacesXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
USBNot supportedMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio outputNot supported3.5mm jack
Bluetooth4.0 version A2DP4.2 version A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Active noise cancellationNot supportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserNot supportedHTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsHeart rate
Other features- Colors: Black
- 22mm band strap
- Ceramic and polycarbonate case
- Charger and USB cable
- Xiaomi MiFit app (iOS or Android)
- WhatsApp notifications
- IP67 certified: dust and water resistant up to 1m and 30min
- Colors: Black, Gold, Orchid Gray
- WiFi direct, hotspot
Power supply and autonomyXiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
Battery technologyLiPo - Li-Ion polymer (Non removable)Li-Ion (Removable)
Battery capacity280 mAh3000 mAh
Battery model / charger (watts)feature not registeredfeature not registered
Talk time1800 minutes | 30 hours | 1.3 days1200 minutes | 20 hours | 0.8 day
Standby7200 minutes | 120 hours | 5 daysfeature not registered
Specific absorption rate (radiation)Xiaomi AmazfitSamsung Galaxy J4 SM-J400F/DS 16GB
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UKfeature not registered0.356 W/Kg (head) | 1.492 W/Kg (body)