Samsung Galaxy J4 (SM-J400F/DS 16GB) vs Quantum You 2

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

4/29/2019 9:23 PM, updated: 6/23/2023 8:12 AM

Compare Quantum You 2 X Samsung Galaxy J4 (SM-J400F/DS 16GB) 08Points

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

08Points Quantum You 2 Compare Samsung Galaxy J4 X

Specifications Compare Models Pictures

5.5"
IPS

720x1440

13
MP

8mp

1GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Quantum You 2

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!

8 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)	vs	8 Advantages Quantum You 2
+1.4GHz 64bit Quad-core (14nm)6% More powerful processor, you can open your applications faster	vs	1.3GHz 64bit Quad-core
+2GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR3
+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+8.1 millimeters (0.32 inches)23% Thinner	vs	10 millimeters (0.39 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+Full HD (1920x1080)125% More image quality for recording videos with the primary camera	vs	HD (1280x720)
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 8.1 Oreo
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.0 + A2DP
16GB (10GB available)	vs	+16GB (11GB available)10% More internal storage for applications and files
Flash (EEPROM)	vs	+eMMC 5.0Advantage Fastest write and read storage.
175 grams (6.13 ounces)	vs	+150 grams (5.25 ounces)17% Lighter
720x1280 pixels	vs	+720x1440 pixels13% Higher resolution screen
267 PPI	vs	+293 PPI10% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(front) 5MP	vs	+(front) 8MP63% Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device

28 Common items in both devices

Plastic body / Plastic body, glass front

16 million

5.5"

(back) 13MP

LED flash on both cameras

Only digital zoom

Autofocus

+21 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
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Change model
Model	Galaxy J4 (SM-J400F/DS 16GB)	You 2
Other model names	Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS	Positivo Quantum You 2 QE83 (Android Go)
Country or region available	United Arab Emirates, India, Pakistan, (Global, International)	Brazil
Brand	Samsung	Quantum
Release date	5/1/2018	7/1/2018
Depth	8.1 millimeters (0.32 inches)	10 millimeters (0.39 inches)
Size (width x height)	77.2 x 151.7 millimeters (3.04 x 5.97 in)	72 x 148 millimeters (2.83 x 5.83 in)
Weight	175 grams (6.13 ounces)	150 grams (5.25 ounces)
Build, materials	Plastic body	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Display type	Super AMOLED	TFT IPS LCD
Screen size	5.5" inches	5.5" inches
Screen-to-body ratio	~71.2% (screen-to-body ratio)	~73.3% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1440 pixels (18:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	267 PPI	293 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	2.5D glass
🤖 Operating System
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
System version	Android 8.0 Oreo	Android 8.1 Oreo
Firmware update	Android 9.0 Pie	feature not registered
User Interface	feature not registered	Android Go Edition
⚙️ Processor
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Chipset	64bit: Samsung Exynos 7570 (14nm)	64bit: MediaTek MT6737 (28nm)
CPU	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-T720 MP1 (830MHz)	ARM Mali-T720 MP1 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
RAM memory	2GB LPDDR3	1GB LPDDR3
Internal storage	16GB (10GB available) Flash (EEPROM)	16GB (11GB available) eMMC 5.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 850/900/1800	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/2100	UMTS 850/1900/2100
Primary 4G network	LTE Cat4 (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40)	LTE Cat4 (1, 3, 4, 7, 28)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Back camera (main camera)	13 megapixels	13 megapixels
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	HD (1280x720) 30 fps
Flash	LED flash on both cameras	LED flash on both cameras
Focal aperture	f/1.9 (aperture)	feature not registered
Focal length	28mm (lens)	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	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
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Front camera (secondary)	5 megapixels	8 megapixels
Front camera resolution	2560x1920 pixels	3264x2448 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	LED	LED
Focal aperture	f/2.2 (aperture)	feature not registered
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
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	Not supported	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, MKV, WMV	MP4, H.264, H.263, XviD
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Removable)
Battery capacity	3000 mAh	3000 mAh
Charger, watts	Wired charging	5W Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	20 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
Call control	Voice dialing, Voice recorder	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, Orchid Gray	• Colors: Black, Red, Gold • Screen protector included
☢️ Radiation rate
	Galaxy J4 (SM-J400F/DS 16GB)	Quantum You 2
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.356W/kg (head), 1.492W/kg (body)	feature not registered