Xiaomi Mi Note 2 (Special edition) vs Samsung Galaxy J4 (SM-J400M/DS 32GB)

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Side by side comparison between Xiaomi Mi Note 2 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

7/18/2018 10:42 PM, updated: 4/6/2020 10:55 PM

Compare Samsung Galaxy J4 X Xiaomi Mi Note 2 (Special edition) 22Points

Specifications Compare Models Pictures

5.7"
AMOLED

1080x1920

22.6
MP

8mp

6GB
RAM

Quad-core

4070
mAh

(Non removable)

07Points Samsung Galaxy J4 (SM-J400M/DS 32GB) Compare Xiaomi Mi Note 2 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Xiaomi Mi Note 2 (Special edition)

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!

22 Advantages Xiaomi Mi Note 2 (Special edition)	vs	7 Advantages Samsung Galaxy J4 (SM-J400M/DS 32GB)
+2.35GHz 64bit Quad-core66% More powerful processor, you can open your applications faster	vs	1.4GHz 64bit Quad-core (14nm)
+6GB LPDDR42 times More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+64GB (54GB available)145% More internal storage for applications and files	vs	32GB (22GB available)
+166 grams (5.81 ounces)5% Lighter	vs	175 grams (6.13 ounces)
+7.6 millimeters (0.3 inches)7% Thinner	vs	8.1 millimeters (0.32 inches)
+1080x1920 pixels125% Higher resolution screen	vs	720x1280 pixels
+386 PPI45% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+5.7"4% Larger screen	vs	5.5"
+(back) 22.6MP77% Higher resolution main camera	vs	(back) 13MP
+(front) 8MP63% 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	vs	Full HD (1920x1080)
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+(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	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4070 mAh36% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
Dual-LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
f/2.0 (aperture)	vs	+f/1.9 (aperture)5% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Android 6.0.1 Marshmallow	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

16 Common items in both devices

16 million

Only digital zoom

PDAF on back camera and autofocus front camera / Autofocus

EIS: Digital stabilization

HDR photo only main camera

4G LTE-A / 4G LTE

Capacitive

+9 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

📱 Model features
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Change model		Choose the model
Model	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Other model names	Xiaomi Note 2 Special edition (64GB+6GB RAM), Xiaomi Scorpio	Galaxy J4 J400M/Dual-sim, SM-J400MZKKZTO
Country or region available	China, Hong Kong	Brazil
Brand	Xiaomi	Samsung
Release date	7/1/2017	5/1/2018
Depth	7.6 millimeters (0.3 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	77.3 x 156.2 millimeters (3.04 x 6.15 in)	77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight	166 grams (5.81 ounces)	175 grams (6.13 ounces)
Build, materials	feature not registered	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Display type	AMOLED	Super AMOLED
Screen size	5.7" inches	5.5" inches
Screen-to-body ratio	~74.2% (screen-to-body ratio)	~71.2% (screen-to-body ratio)
Display resolution	1080x1920 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	386 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
System version	Android 6.0.1 Marshmallow	Android 8.0 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Chipset	64bit: Qualcomm Snapdragon 821 MSM8996AC Pro (14nm)	64bit: Samsung Exynos 7570 (14nm)
CPU	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 530 650Mhz	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
RAM memory	6GB LPDDR4	2GB LPDDR3
Internal storage	64GB (54GB available)	32GB (22GB available) Flash (EEPROM)
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	600/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat12 (Bands 1, 3, 5, 7, 8) TD-LTE (Bands 38, 39, 40, 41)	LTE Cat4 (Bands 1,2,3,4,5,7,8,12,13,17,28,66)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Back camera (main camera)	22.6 megapixels	13 megapixels
Main camera resolution	5488x4112 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash on both cameras
Focal aperture	f/2.0 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	28mm lens
Sensor size	1/2.6" inches	feature not registered
Pixel size	1µm pixel	feature not registered
Autofocus	PDAF on back camera and autofocus front camera	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Front camera (secondary)	8 megapixels	5 megapixels
Front camera resolution	3264x2448 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	LED
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4070 mAh	3000 mAh
Charger, watts	18W (9V/2A) Wired fast charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	20 hours
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Gold, Silver • MIUI 8.0 • Curved 3D glass (front and back) • Quick Charge 3.0 • Fast battery charging: 83% in 30min	• Colors: Black, Gold, Orchid Gray
☢️ Radiation rate
	Xiaomi Mi Note 2 (Special edition)	Galaxy J4 (SM-J400M/DS 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered