Samsung Galaxy J1 Duos (SM-J100H/DS) vs Blu Dash 4.0 (D270 Dual)

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Side by side comparison between Samsung Galaxy J1 vs Blu Dash 4.0 phones, differences, pros, cons and full specifications. What's the better?

2/17/2015 6:30 PM, updated: 10/1/2024 10:10 PM

Compare Blu Dash 4.0 X Samsung Galaxy J1 Duos (SM-J100H/DS) 14Points

Specifications Compare Models Pictures

4.3"
TFT

480x800

5
MP

2mp

512MB
RAM

Dual-core

1850
mAh

(Removable)

01Point Blu Dash 4.0 (D270 Dual) Compare Samsung Galaxy J1 X

Specifications Compare Models Pictures

4"
TFT

480x800

5
MP

0.3mp

512MB
RAM

Dual-core

1500
mAh

(Removable)

What's the better phone? Samsung Galaxy J1 Duos (SM-J100H/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!

14 Advantages Samsung Galaxy J1 Duos (SM-J100H/DS)	vs	1 Advantage Blu Dash 4.0 (D270 Dual)
+1.2GHz 32bit Dual-core26% More powerful processor, you can open your applications faster	vs	1GHz 32bit Dual-core (45nm)
+Until 128GB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+122 grams (4.27 ounces)5% Lighter	vs	128 grams (4.48 ounces)
+8.9 millimeters (0.35 inches)33% Thinner	vs	11.8 millimeters (0.46 inches)
+4.3"8% Larger screen	vs	4"
+AutofocusAdvantage Best autofocus type for taking pictures	vs	Not supported
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 2MP5 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 0.3MP
+HD (1280x720)2 times More image quality for recording videos with the primary camera	vs	VGA (640x480)
+Android 4.4.4 KitKatAdvantage Android 4.4.4 KitKat is newer and safer	vs	Android 4.0.4 Ice Cream Sandwich ICS
+3G+ HSPA+Advantage The 3G+ HSPA+ network is newer and faster	vs	3G HSUPA
+(3G+ HSPA+) 21 Mbps192% Faster for surfing the internet and download files	vs	(3G HSUPA) 7.2 Mbps
+1850 mAh23% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1500 mAh
+4.0 + A2DPAdvantage Bluetooth 4.0 + A2DP is newer and faster	vs	3.0 + A2DP
217 PPI	vs	+233 PPI7% Crisper display of text, images and videos because it has more pixels per inch (ppi)

26 Common items in both devices

512MB / 512MB LPDDR

4GB (2GB available) / 4GB (1.88GB available)

Plastic body, glass front

TFT LCD

16 million

480x800 pixels

(back) 5MP

+19 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 J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Change model		Choose the model
Model	Galaxy J1 Duos (SM-J100H/DS)	Dash 4.0 (D270 Dual)
Other model names	Galaxy J1 (3G) J100H/Dual-Sim	Blu Dash 4.0 Dual-SIM D270a, D270i
Country or region available	South Africa, Kazakhstan, Slovakia, Hungary, India, Malaysia, Czech Republic	(Global, International)
Brand	Samsung	Blu
Release date	2/1/2015	1/1/2013
Depth	8.9 millimeters (0.35 inches)	11.8 millimeters (0.46 inches)
Size (width x height)	68.2 x 129 millimeters (2.69 x 5.08 in)	63 x 124 millimeters (2.48 x 4.88 in)
Weight	122 grams (4.27 ounces)	128 grams (4.48 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Display type	TFT LCD	TFT LCD
Screen size	4.3" inches	4" inches
Screen-to-body ratio	~59.8% (screen-to-body ratio)	~58.3% (screen-to-body ratio)
Display resolution	480x800 pixels	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	217 PPI	233 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
System version	Android 4.4.4 KitKat	Android 4.0.4 Ice Cream Sandwich ICS
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Chipset	32bit: Spreadtrum SC8830A (28nm)	32bit: Qualcomm Snapdragon S4 Play (MSM8225) (45nm)
CPU	Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A7 (Dual-core)	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A5 (Dual-core)
GPU graphical controller	ARM Mali-400 MP2	Qualcomm Adreno 203 (320MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
RAM memory	512MB	512MB LPDDR
Internal storage	4GB (2GB available)	4GB (1.88GB available) eMMC 4.41
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
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) Standard mini-SIM (2FF)
Maximum Download / Upload	21/5.76 Mbps	7.2/5.76 Mbps
Network technology	2G, 3G	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 900/2100	D270a: UMTS 850/1900 D270i: UMTS 850/2100
Primary 4G network	Not supported	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA
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
📷 Camera
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Back camera (main camera)	5 megapixels	5 megapixels
Main camera resolution	2592x1944 pixels	2592x1944 pixels
Video recording (primary)	HD (1280x720) 30 fps	VGA (640x480) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	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
Autofocus	Autofocus	Not supported
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	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	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Front camera (secondary)	2 megapixels	0.3 megapixels
Front camera resolution	1600x1200 pixels	640x480 pixels
Video recording (secondary)	VGA (640x480)	Not supported
Front flash	Not supported	Not supported
Focal aperture	feature not registered	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 J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	1 microphone
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, DivX, XviD, H.264, WMV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, AAC
🔌 Connectivity
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	3.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	1850 mAh	1500 mAh
Charger, watts	Wired charging	5W Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	10 hours	8 hours
Standby	feature not registered	340 hours (14.2 days)
➕ Other features
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
Call control	Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (Swype), 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, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: White, Black • Samsung TouchWiz UI	• Colors: Black, White Java framework
☢️ Radiation rate
	Galaxy J1 Duos (SM-J100H/DS)	Blu Dash 4.0 (D270 Dual)
SAR 1.6W/kg (USA, Mexico, etc.)	1.25W/kg (head), 0.92W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.582W/kg (head), 0.496W/kg (body)	feature not registered