Samsung Galaxy J7 Pro (SM-J730F/DS) vs Blu R2 (3G)

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Side by side comparison between Samsung Galaxy J7 Pro vs Blu R2 phones, differences, pros, cons and full specifications. What's the better?

3/13/2018 12:10 AM, updated: 5/10/2020 6:07 PM

Compare Blu R2 X Samsung Galaxy J7 Pro (SM-J730F/DS) 22Points

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

13
MP

13mp

3GB
RAM

Octa-core

3600
mAh

(Non removable)

02Points Blu R2 (3G) Compare Samsung Galaxy J7 Pro X

Specifications Compare Models Pictures

5.2"
IPS

720x1280

8
MP

8mp

1GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Samsung Galaxy J7 Pro (SM-J730F/DS)

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 Samsung Galaxy J7 Pro (SM-J730F/DS)	vs	2 Advantages Blu R2 (3G)
+1.6GHz 64bit Octa-core (14nm)84% More powerful processor, you can open your applications faster	vs	1.3GHz 32bit Quad-core
+3GB LPDDR32 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR3
+16GB (10GB available)150% More internal storage for applications and files	vs	8GB (4GB available)
+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 64GB microSD, microSDXC
+8 millimeters (0.31 inches)20% Thinner	vs	9.6 millimeters (0.38 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+1080x1920 pixels125% Higher resolution screen	vs	720x1280 pixels
+401 PPI42% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	282 PPI
+5.5"6% Larger screen	vs	5.2"
+(back) 13MP60% Higher resolution main camera	vs	(back) 8MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.7 (aperture)18% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+(front) 13MP60% Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 7.0 Nougat
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 300 Mbps13 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 21 Mbps
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+3600 mAh20% 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]
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
181 grams (6.34 ounces)	vs	+156 grams (5.46 ounces)16% Lighter
LED flash on both cameras	vs	+Dual-LED on both camerasAdvantage The Dual-LED on both cameras helps in dark places or in low light

22 Common items in both devices

16 million

Only digital zoom

Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

Capacitive

Multitouch

+15 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 J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Change model		Choose the model
Model	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Other model names	Galaxy J7 Pro J730F/Dual-Sim (16GB)	Blu R2 1GB/8GB, Blu R2 R010P, Blu R010P
Country or region available	Angola, United Arab Emirates, Mozambique, Pakistan	(Latin America), Canada, USA
Brand	Samsung	Blu
Release date	7/1/2017	7/1/2017
Depth	8 millimeters (0.31 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	74.8 x 152.5 millimeters (2.94 x 6 in)	74.3 x 150.3 millimeters (2.93 x 5.92 in)
Weight	181 grams (6.34 ounces)	156 grams (5.46 ounces)
Build, materials	Aluminum body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Display type	Super AMOLED	TFT IPS LCD
Screen size	5.5" inches	5.2" inches
Screen-to-body ratio	~73.1% (screen-to-body ratio)	~66.8% (screen-to-body ratio)
Display resolution	1080x1920 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	282 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
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
System version	Android 7.1 Nougat	Android 7.0 Nougat
Firmware update	Android 9.0 Pie	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Chipset	64bit: Samsung Exynos 7870 (14nm)	32bit: MediaTek MT6580 (28nm)
CPU	Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core)	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	ARM Mali-T830 MP1 (700MHz)	ARM Mali-400 MP1 500Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
RAM memory	3GB LPDDR3	1GB LPDDR3
Internal storage	16GB (10GB available) eMMC 5.1	8GB (4GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 64GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
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) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	300/50 Mbps	21/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300 (Bands 40)	Not supported
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+
Secondary 2G network	GSM 850/900/1800/1900	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
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Back camera (main camera)	13 megapixels	8 megapixels
Main camera resolution	4128x3096 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash on both cameras	Dual-LED on both cameras
Focal aperture	f/1.7 (aperture)	f/2.0 (aperture)
Focal length	27mm (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 on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Front camera (secondary)	13 megapixels	8 megapixels
Front camera resolution	4128x3096 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	LED	Dual-LED
Focal aperture	f/1.9 (aperture)	f/2.0 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, MKV, WMV	MP4, H.265, H.264, H.263
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
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	4.1 + A2DP	4.0 + 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)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3600 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	24 hours (1 day)	16 hours
Standby	feature not registered	625 hours (26 days)
➕ Other features
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
Call control	Voice dialing, Voice recorder	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, Blue, Pink • 2.5D glass screen • Always on Display	• Colors: Black, Silver, Rose gold, Gold • Aluminum body • 2.5D curved glass screen • Screen protector included • Silicon Case included • WiFi hotspot
☢️ Radiation rate
	Galaxy J7 Pro (SM-J730F/DS)	Blu R2 (3G)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.567W/kg (head), 1.33W/kg (body)	feature not registered