Nokia Lumia 635 (RM-974) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)

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Side by side comparison between Nokia Lumia 635 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

7/18/2018 10:58 PM, updated: 4/29/2020 9:53 PM

Compare Samsung Galaxy J4 X Nokia Lumia 635 (RM-974) 03Points

Specifications Compare Models Pictures

4.5"
IPS

480x854

5
MP

512MB
RAM

Quad-core

1830
mAh

(Removable)

20Points Samsung Galaxy J4 (SM-J400F/DS 16GB) Compare Nokia Lumia 635 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J4 (SM-J400F/DS 16GB)

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!

3 Advantages Nokia Lumia 635 (RM-974)	vs	20 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)
+134 grams (4.69 ounces)31% Lighter	vs	175 grams (6.13 ounces)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1.2GHz 32bit Quad-core	vs	+1.4GHz 64bit Quad-core (14nm)20% More powerful processor, you can open your applications faster
512MB	vs	+2GB LPDDR33 times More RAM memory. Typically more responsive and better for multitasking.
8GB	vs	+16GB (10GB available)25% More internal storage for applications and files
Until 128GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC100% More external storage for files using memory cards
9.2 millimeters (0.36 inches)	vs	+8.1 millimeters (0.32 inches)14% Thinner
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
480x854 pixels	vs	+720x1280 pixels125% Higher resolution screen
218 PPI	vs	+267 PPI22% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+5.5"22% Larger screen
(back) 5MP	vs	+(back) 13MP154% Higher resolution main camera
Not supported	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
Not supported	vs	+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas
f/2.4 (aperture)	vs	+f/1.9 (aperture)26% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Not supported	vs	+(front) 5MPAdvantage A front-camera is best for taking selfies
HD (1280x720)	vs	+Full HD (1920x1080)125% More image quality for recording videos with the primary camera
700000 apps (Marketplace)	vs	+3500000 apps (Google Play Store)4 times More apps available to download and use
(4G LTE) 100 Mbps	vs	+(4G LTE) 150 Mbps50% Faster for surfing the internet and download files
1830 mAh	vs	+3000 mAh64% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster

15 Common items in both devices

16 million

Only digital zoom

Autofocus

4G LTE

Capacitive

Multitouch

Accelerometer

+8 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
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Change model		Choose the model
Model	Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Other model names	Nokia Lumia 635 Global RM-974	Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region available	(Global, International)	United Arab Emirates, India, Pakistan, (Global, International)
Brand	Nokia	Samsung
Release date	5/1/2014	5/1/2018
Depth	9.2 millimeters (0.36 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	66.7 x 129.5 millimeters (2.63 x 5.1 in)	77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight	134 grams (4.69 ounces)	175 grams (6.13 ounces)
Build, materials	feature not registered	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	4.5" inches	5.5" inches
Screen-to-body ratio	~64.6% (screen-to-body ratio)	~71.2% (screen-to-body ratio)
Display resolution	480x854 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	218 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
System version	Windows Phone 8.1	Android 8.0 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Chipset	32bit: Qualcomm Snapdragon 400	64bit: Samsung Exynos 7570 (14nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 305	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
RAM memory	512MB	2GB LPDDR3
Internal storage	8GB	16GB (10GB available) Flash (EEPROM)
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	100/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Tri-Band 850/900/1800
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat3 800/1800/2600 (Bands 3,7,20)	LTE Cat4 (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	GSM 850/900/1800
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Back camera (main camera)	5 megapixels	13 megapixels
Main camera resolution	2592x1944 pixels	4128x3096 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 30 fps
Flash	Not supported	LED flash on both cameras
Focal aperture	f/2.4 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	28mm lens
Sensor size	1/4" inches	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Front camera (secondary)	Not supported	5 megapixels
Front camera resolution	Not supported	2560x1920 pixels
Video recording (secondary)	Not supported	HD (1280x720)
Front flash	Not supported	LED
Focal aperture	feature not registered	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
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
USB	MicroUSB 2.0	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.2 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Sensors	Accelerometer Proximity sensor	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Battery type	Li-Ion: lithium-ion (Removable) BL-5H	Li-Ion: lithium-ion (Removable)
Battery capacity	1830 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	14 hours	20 hours
Standby	600 hours (25 days)	feature not registered
➕ Other features
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (Swype), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not 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: Orange, Yellow, White, Black, Green • Nokia ClearBlack display • Dolby headphone sound enhancement • Internet Explorer 11 • 7GB free SkyDrive storage • Facebook, LinkedIn, Twitter, WhatsApp • WiFi hotspot up to 8 devices	• Colors: Black, Gold, Orchid Gray
☢️ Radiation rate
	Nokia Lumia 635 (RM-974)	Galaxy J4 (SM-J400F/DS 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.356W/kg (head), 1.492W/kg (body)