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Xiaomi Poco F4 (256GB/12GB) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)

Side by side comparison between Xiaomi Poco F4 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy J4 XXiaomi Poco F4 (256GB/12GB)34Points
Xiaomi Poco F4 (256GB/12GB)
6.67"
AMOLED

1080x2400

64
MP

20mp

12GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
07PointsSamsung Galaxy J4 (SM-J400F/DS 16GB)Compare Xiaomi Poco F4 X
Samsung Galaxy J4 (SM-J400F/DS 16GB)
5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

64bit Quad

3000
mAh

(Removable)

What's the better phone? Xiaomi Poco F4 (256GB/12GB)

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!

Poco F4 (256GB/12GB)34 Advantages Xiaomi Poco F4 (256GB/12GB)vsGalaxy J4 (SM-J400F/DS 16GB)7 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)
+3.2GHz 64bit Octa-Core182%
More powerful processor, you can open your applications faster
vs1.4GHz 64bit Quad-Core
+12GB LPDDR55 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+256GB (218GB available)21 times
More internal storage for applications and files
vs16GB (10GB available)
+UFS 3.1Advantage
Fastest write and read storage.
vsFlash (EEPROM)
+7.7 millimeters (0.3 inches)5%
Thinner
vs8.1 millimeters (0.32 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body
+1 billion62 times
More colors on the screen is better quality images and videos
vs16 million
+1080x2400 pixels181%
Higher resolution screen
vs720x1280 pixels
+395 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs267 PPI
+6.67"21%
Larger screen
vs5.5"
+(triple camera) 64MP + 8MP + 2MP5 times
Higher resolution main camera
vs(back) 13MP
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+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)
+(front) 20MP3 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 12Advantage
Android 12 is newer and safer
vsAndroid 9.0 Pie
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE
+(5G SA/NSA) 2000 Mbps12 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 (side-mounted)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+4500 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + 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 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP53 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
195 grams (6.83 ounces)vs+175 grams (6.13 ounces)11%
Lighter
AMOLEDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
LiPo: Li-Ion polymer (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
Type-C reversible connectorvs+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

13 Common items in both devices
Only digital zoom
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Proximity sensor
Hands-free calling
+6 specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
ModelPoco F4 (256GB/12GB)Galaxy J4 (SM-J400F/DS 16GB)
Other model namesPOCO F4 5G (256GB+12GB RAM)Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region availableIndia
India
United Arab EmiratesIndiaPakistan(Global, International)
United Arab Emirates, India, Pakistan, (Global, International)
BrandXiaomiSamsung
Release date6/27/2022, Announced: 6/23/20225/1/2018
Depth7.7 millimeters (0.3 inches)8.1 millimeters (0.32 inches)
Size (width x height)75.95 x 163.2 millimeters (2.99 x 6.43 in)77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight195 grams (6.83 ounces)175 grams (6.13 ounces)
Build, materialsAluminum frame, glass front/backPlastic body
Protection against water and othersIP53 certified: protection against dust and splashingNot supported

🤖 Operating System

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
System versionAndroid 12Android 8.0 Oreo
Firmware updatefeature not registeredAndroid 9.0 Pie
User InterfaceMIUI 13feature not registered

⚙️ Processor

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Chipset64bit - Qualcomm Snapdragon 870 (SM8250-AC) (7nm)64bit - Samsung Exynos 7570 (14nm)
CPUOcta-Core, 3 processors:
3.2GHz Single-Core Kryo 585
2.42GHz Triple-Core Kryo 585
1.8GHz Quad-Core Kryo 585
Quad-Core, 1 processor:
1.4GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 650 (670MHz)ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
RAM memory12GB LPDDR52GB LPDDR3
Internal storage256GB (218GB available)
UFS 3.1
16GB (10GB available)
Flash (EEPROM)
External storageNot supportedUntil 256GB microSD, microSDXC
(dedicated slot)

📲 Display

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Display typeAMOLEDSuper AMOLED
Screen size6.67" inches5.5" inches
Screen-to-body ratio~86.7% (screen-to-body ratio)~71.2% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)395 PPI267 PPI
Colors1 billion16 million
Scratch-resistant glassGorilla Glass 5Not supported
Refresh rate120Hzfeature not registered
Display features900nits[typ], 1300nits[peak]
Dolby Vision/HDR10+
100% DCI-P3
feature not registered

📶 Mobile networks

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
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/upload2000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 850/900/1800
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/2100
Primary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (38, 40, 41)
India version:
LTE (1, 3, 5, 8)
TD-LTE (40, 41)
LTE Cat4 (Bands 1,3,5,7,8,20)
TD-LTE (Bands 38,40)
Primary 5G networkGlobal version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78)
India version:
SA/NSA (1, 3, 5, 8, 28, 38, 40, 41, 77, 78)
Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (38, 40, 41)
India version:
LTE (1, 3, 5, 8)
TD-LTE (40, 41)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE

📷 Camera

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Back camera (main camera)(triple camera)
64 megapixels
8MP ultrawidef/2.2119°1/4"1.12µm
2MP macrof/2.4
13 megapixels
Main camera resolution10120x6328 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal lengthfeature not registered28mm lens
Sensor size1/2" inchesfeature not registered
Pixel size0.7µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital 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 extras1080p@60fpsfeature not registered

📸 Front camera

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Front camera (secondary)20 megapixels5 megapixels
Front camera resolution5184x3840 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedLED
Focal aperturef/2.5 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3.06" inchesfeature not registered
Pixel size1µm pixelfeature not registered

🔉 Sound and multimedia

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
LoudspeakerStereo sound with dual speakers
24-bit/192kHz
Dolby Atmos
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 Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.2 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portSupportedNot supported

🧭 Sensors

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Removable)
Battery capacity4500 mAh3000 mAh
Charger, watts67W Fast battery charging
Reverse charging USB between devices
Quick Charge 3+
USB Power Delivery 3.0
Standard charging
Talk time autonomyfeature not registered20 hours
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Moonlight Silver, Night Black, Nebula Green- Colors: Black, Gold, Orchid Gray

☢️ Radiation rate

Xiaomi Poco F4 (256GB/12GB)Samsung Galaxy J4 (SM-J400F/DS 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.356W/kg (head), 1.492W/kg (body)
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