Blu Studio 7.0 (D700a) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)

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Side by side comparison between Blu Studio 7.0 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

7/18/2018 10:58 PM, updated: 5/11/2020 2:02 PM

Compare Samsung Galaxy J4 X Blu Studio 7.0 (D700a) 02Points

Specifications Compare Models Pictures

7"
IPS

600x1024

5
MP

2mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

18Points Samsung Galaxy J4 (SM-J400F/DS 16GB) Compare Blu Studio 7.0 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!

2 Advantages Blu Studio 7.0 (D700a)	vs	18 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)
+7"27% Larger screen	vs	5.5"
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
1.3GHz 32bit Quad-core	vs	+1.4GHz 64bit Quad-core (14nm)17% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+2GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)	vs	+16GB (10GB available)100% More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards
294 grams (10.29 ounces)	vs	+175 grams (6.13 ounces)68% Lighter
9.4 millimeters (0.37 inches)	vs	+8.1 millimeters (0.32 inches)16% Thinner
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
600x1024 pixels	vs	+720x1280 pixels50% Higher resolution screen
170 PPI	vs	+267 PPI57% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 5MP	vs	+(back) 13MP154% Higher resolution main camera
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
(front) 2MP	vs	+(front) 5MP156% Higher resolution secondary camera to take pictures and selfies
Android 4.4.2 KitKat	vs	+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer
3G+ HSPA+	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(4G LTE) 150 Mbps6 times Faster for surfing the internet and download files
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
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.
3.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster

17 Common items in both devices

16 million

Only digital zoom

Autofocus

HDR photo only main camera

Full HD (1920x1080)

(front) HD (1280x720)

Capacitive

+10 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
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Change model		Choose the model
Model	Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Other model names	Phablet Blu Studio 7 D700A, Blu D700A	Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region available	USA	United Arab Emirates, India, Pakistan, (Global, International)
Brand	Blu	Samsung
Release date	11/1/2014	5/1/2018
Depth	9.4 millimeters (0.37 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	103 x 187.5 millimeters (4.06 x 7.38 in)	77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight	294 grams (10.29 ounces)	175 grams (6.13 ounces)
Build, materials	feature not registered	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	7" inches	5.5" inches
Screen-to-body ratio	~71.4% (screen-to-body ratio)	~71.2% (screen-to-body ratio)
Display resolution	600x1024 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	170 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
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
System version	Android 4.4.2 KitKat	Android 8.0 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Chipset	32bit: MediaTek MT6582	64bit: Samsung Exynos 7570 (14nm)
CPU	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-400	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
RAM memory	1GB LPDDR2	2GB LPDDR3
Internal storage	8GB (5GB available)	16GB (10GB available) Flash (EEPROM)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Blu Studio 7.0 (D700a)	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) Standard mini-SIM (2FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	21/5.76 Mbps	150/50 Mbps
Network technology	2G, 3G	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 850/1900	UMTS 850/900/2100
Primary 4G network	Not supported	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+	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
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Back camera (main camera)	5 megapixels	13 megapixels
Main camera resolution	2592x1944 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	28mm lens
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	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	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Front camera (secondary)	2 megapixels	5 megapixels
Front camera resolution	1600x1200 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	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
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, DivX, XviD, H.264, H.263, WMV	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, WMA, AAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Blu Studio 7.0 (D700a)	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	3.0 + 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	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3000 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	10 hours	20 hours
Standby	200 hours (8.3 days)	feature not registered
➕ Other features
	Blu Studio 7.0 (D700a)	Galaxy J4 (SM-J400F/DS 16GB)
Call control	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: White, Gold, Grey, Blue • Screen protector included • WiFi hotspot	• Colors: Black, Gold, Orchid Gray
☢️ Radiation rate
	Blu Studio 7.0 (D700a)	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)