Apple iPad Air 2 (4G 128GB) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)

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Side by side comparison between Apple iPad Air 2 vs Samsung Galaxy J4 devices, differences, pros, cons and full specifications. What's the better?

7/18/2018 10:58 PM, updated: 10/28/2021 10:27 AM

Compare Samsung Galaxy J4 X Apple iPad Air 2 (4G 128GB) 16Points

Specifications Compare Models Pictures

9.7"
IPS

1536x2048

8
MP

1.2mp

2GB
RAM

Triple-core

7340
mAh

(Non removable)

15Points Samsung Galaxy J4 (SM-J400F/DS 16GB) Compare Apple iPad Air 2 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better device? Apple iPad Air 2 (4G 128GB)

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!

16 Advantages Apple iPad Air 2 (4G 128GB)	vs	15 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)
+1.5GHz 64bit Triple-core (20nm)3% More powerful processor, you can open your applications faster	vs	1.4GHz 64bit Quad-core (14nm)
+128GB (117GB available)11 times More internal storage for applications and files	vs	16GB (10GB available)
+6.1 millimeters (0.24 inches)33% Thinner	vs	8.1 millimeters (0.32 inches)
+Aluminum body, glass frontAdvantage More resistant material	vs	Plastic body
+1536x2048 pixels2 times Higher resolution screen	vs	720x1280 pixels
+9.7"76% Larger screen	vs	5.5"
+HDR photo/video and HDR photo on front cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+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
+7340 mAh145% 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]
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+Scratch-resistant glassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
444 grams (15.54 ounces)	vs	+175 grams (6.13 ounces)154% Lighter
TFT LED-Backlit IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
264 PPI	vs	+267 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MP	vs	+(back) 13MP60% 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
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.
(front) 1.2MP	vs	+(front) 5MP3 times Higher resolution secondary camera to take pictures and selfies
2300000 apps (App Store)	vs	+3500000 apps (Google Play Store)52% More apps available to download and use
(4G LTE) 100 Mbps	vs	+(4G LTE) 150 Mbps50% Faster for surfing the internet and download files
Not supported	vs	+Proximity sensorAdvantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster

15 Common items in both devices

2GB LPDDR3

16 million

Only digital zoom

Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

(front) HD (1280x720)

+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
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Change model		Choose the model
Model	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Other model names	iPad Air 2 A1567 Cellular (4G LTE), iPad 6	Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region available	(Global, International)	United Arab Emirates, India, Pakistan, (Global, International)
Brand	Apple	Samsung
Release date	10/24/2014, Announced: 10/16/2014	5/1/2018
Depth	6.1 millimeters (0.24 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	169.5 x 240 millimeters (6.67 x 9.45 in)	77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight	444 grams (15.54 ounces)	175 grams (6.13 ounces)
Build, materials	Aluminum body, glass front	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Display type	TFT LED-Backlit IPS LCD	Super AMOLED
Screen size	9.7" inches	5.5" inches
Screen-to-body ratio	~71.6% (screen-to-body ratio)	~71.2% (screen-to-body ratio)
Display resolution	1536x2048 pixels (4:3)	720x1280 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	264 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
System version	iOS 8.0	Android 8.0 Oreo
Firmware update	iPadOS 13	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Chipset	64bit: Apple A8X (20nm)	64bit: Samsung Exynos 7570 (14nm)
CPU	Triple-core, 1 processor: 3x 1.5GHz Typhoon (Triple-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	PowerVR GX6450 Rogue (8-core)	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	Basemark X: 29753	feature not registered
💽 Memory and storage
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
RAM memory	2GB LPDDR3	2GB LPDDR3
Internal storage	128GB (117GB available)	16GB (10GB available) Flash (EEPROM)
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	iPad Air 2 (4G 128GB)	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) nano-SIM (4FF)	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	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29) TD-LTE (Bands 38, 39, 40, 41)	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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Back camera (main camera)	8 megapixels	13 megapixels
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 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	31mm lens	28mm lens
Sensor size	feature not registered	feature not registered
Pixel size	1.12µm pixel	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	Supported	Not supported
HDR	HDR photo/video and HDR photo on front camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Front camera (secondary)	1.2 megapixels	5 megapixels
Front camera resolution	1280x960 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	Not supported	LED
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	31mm lens	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
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.264, MOV	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, eAAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	iPad Air 2 (4G 128GB)	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	Proprietary TV-out	Not supported
Bluetooth	4.0 + A2DP	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)	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
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope	Accelerometer Proximity sensor
Vibrating alert	Not supported	Supported
🔋 Battery
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	7340 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	10 hours	20 hours
Standby	feature not registered	feature not registered
➕ Other features
	iPad Air 2 (4G 128GB)	Galaxy J4 (SM-J400F/DS 16GB)
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: Space Gray, Silver, Gold • Retina display • Oleophobic coating • AirDrop file sharing • iCloud service • iCloud Keychain • FaceTime HD	• Colors: Black, Gold, Orchid Gray
☢️ Radiation rate
	iPad Air 2 (4G 128GB)	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)