Samsung Galaxy J7 (SM-J700H/DS) vs Blu Dash 4.0 (D270 Dual)
Side by side comparison between Samsung Galaxy J7 vs Blu Dash 4.0 phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
TFT
TFT
720x1280
13
MP
MP
5mp
1.5GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
vs
4"
TFT
TFT
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Dual-core
1500
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy J7 (SM-J700H/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!
23 Advantages 
1 Advantage | 22 Common items in both devices |
| Plastic body / Plastic body, glass front |
| TFT LCD |
| 60Hz |
| 16 million |
| Only digital zoom |
| EIS: Digital stabilization |
| Capacitive |
| +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 Clear highlight📱 Model features | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Model | Galaxy J7 (SM-J700H/DS) | Dash 4.0 (D270 Dual) |
| Other model names | Galaxy J7 (3G) SM-J700H/Dual-Sim 3G HSPA+ | Blu Dash 4.0 Dual-SIM D270a, D270i |
| Country or region available |  Russia |  (Global, International) |
| Brand | Samsung | Blu |
| Release date | 7/16/2015, Announced: 6/19/2015 | 1/1/2013 |
| Depth | 7.9 millimeters (0.31 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 79.1 x 152.2 millimeters (3.11 x 5.99 in) | 63 x 124 millimeters (2.48 x 4.88 in) |
| Weight | 168 grams (5.88 ounces) | 128 grams (4.48 ounces) |
| Build, materials | Plastic body | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 5.5" inches | 4" inches |
| Screen-to-body ratio | ~69.3% (screen-to-body ratio) | ~58.3% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels (16:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| System version | Android 5.1.1 Lollipop | Android 4.0.4 Ice Cream Sandwich ICS |
| Firmware update | Android 7.1.1 Nougat | feature not registered |
| User Interface | TouchWiz UX | feature not registered |
⚙️ Processor | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Chipset | 64bit: Qualcomm Snapdragon 615 (MSM8939) (28nm) | 32bit: Qualcomm Snapdragon S4 Play (MSM8225) (45nm) |
| CPU | Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A5 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 405 (550MHz) | Qualcomm Adreno 203 (320MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| RAM memory | 1.5GB LPDDR3 | 512MB LPDDR |
| Internal storage | 16GB (11GB available) eMMC 4.5 | 4GB (1.88GB available) eMMC 4.41 |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J7 (SM-J700H/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 850/900/1900/2100 | 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 | UMTS 850/900/1900/2100 | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS |
📷 Camera | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Back camera (main camera) | 13 megapixels | 5 megapixels |
| Main camera resolution | 4128x3096 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (640x480) 30 fps |
| Flash | LED flash on both cameras | LED flash |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 28mm (lens) | 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, Smile 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 J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Front camera (secondary) | 5 megapixels | 0.3 megapixels |
| Front camera resolution | 2592x1944 pixels | 640x480 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | LED | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | 23mm (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 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones | 1 microphone |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, DivX, XviD, H.264, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, AAC |
🔌 Connectivity | ||
| Galaxy J7 (SM-J700H/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 | 4.1 + 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, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Hall effect Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3000 mAh | 1500 mAh |
| Charger, watts | Wired charging | 5W Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 18 hours | 8 hours |
| Standby | feature not registered | 340 hours (14.2 days) |
➕ Other features | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| Call control | Voice dialing, Voice recorder, Voice commands | 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, Gold | • Colors: Black, White Java framework |
☢️ Radiation rate | ||
| Galaxy J7 (SM-J700H/DS) | Blu Dash 4.0 (D270 Dual) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.26W/kg (head), 1.23W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.666W/kg (head), 0.552W/kg (body) | feature not registered |