Apple iPhone 4S (16GB) vs Blu Dash 4.0 (D271 Dual)
Side by side comparison between Apple iPhone 4S vs Blu Dash 4.0 phones, differences, pros, cons and full specifications. What's the better?
,
3.5"
IPS
IPS
640x960
8
MP
MP
0.3mp
512MB
RAM
RAM
Dual-core
1432
mAh
mAh
(Non 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? Apple iPhone 4S (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!
17 Advantages 
11 Advantages | 23 Common items in both devices |
| 1GHz 32bit Dual-core (45nm) |
| 60Hz |
| 16 million |
| LED flash |
| Only digital zoom |
| EIS: Digital stabilization |
| (front) 0.3MP |
| +16 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 | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Model | iPhone 4S (16GB) | Dash 4.0 (D271 Dual) |
| Other model names | iPhone 4S A1387, iPhone 4S A1431 CDMA | Blu Dash 4.0 Dual-SIM D271a, D271i |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Blu |
| Release date | 10/1/2011 | 9/1/2013, Announced: 1/1/2013 |
| Depth | 9.3 millimeters (0.37 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 58.6 x 115.2 millimeters (2.31 x 4.54 in) | 63 x 124 millimeters (2.48 x 4.88 in) |
| Weight | 140 grams (4.9 ounces) | 134 grams (4.69 ounces) |
| Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Display type | TFT LED-Backlit IPS LCD | TFT LCD |
| Screen size | 3.5" inches | 4" inches |
| Screen-to-body ratio | ~54% (screen-to-body ratio) | ~58.3% (screen-to-body ratio) |
| Display resolution | 640x960 pixels (3:2) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch 5-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 330 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| System version | iOS 5.0 | Android 4.2.1 Jelly Bean |
| Firmware update | iOS 9.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Chipset | 32bit: Apple A5 (45nm) | 32bit: Qualcomm Snapdragon S4 Play (MSM8225) (45nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A5 (Dual-core) |
| GPU graphical controller | PowerVR SGX543 MP2 (200MHz) | Qualcomm Adreno 203 (320MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| RAM memory | 512MB LPDDR2 | 512MB LPDDR |
| Internal storage | 16GB (12GB available) Flash (EEPROM) | 4GB (1.88GB available) eMMC 4.41 |
| External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 14.4/5.76 Mbps | 21/5.76 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, A1431: CDMA 800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | A1387 version: UMTS 850/900/1900/2100 A1431 version: CDMA2000 1xEV-DO UMTS 850/900/1900/2100 | D271a: UMTS 850/1900 D271i: UMTS 850/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.4 (aperture) | feature not registered |
| Focal length | 35mm (lens) | feature not registered |
| Sensor size | 1/3.2" inches | feature not registered |
| Pixel size | 1.4µm pixel | 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 | Supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Front camera (secondary) | 0.3 megapixels | 0.3 megapixels |
| Front camera resolution | 640x480 pixels | 640x480 pixels |
| Video recording (secondary) | VGA (640x480) | VGA (640x480) |
| 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 | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones | 1 microphone |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MPEG4 | MP4, DivX, XviD, H.264, WMV |
| Audio formats | MP3, iTunes | MP3, WAV, WMA, AAC |
🔌 Connectivity | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| USB | USB 2.0 proprietary connector | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Proprietary TV-out | Not supported |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi 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 | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Sensors | Accelerometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1432 mAh | 1500 mAh |
| Charger, watts | 5W (5V/1A) Wired charging | 5W Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 8.3 hours | 8 hours |
| Standby | 200 hours (8.3 days) | 340 hours (14.2 days) |
➕ Other features | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, 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 with tutorial | 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: Black, White • Videocalling over WiFi only • Siri natural language commands and dictation iCloud | • Colors: Black, White Java framework |
☢️ Radiation rate | ||
| iPhone 4S (16GB) | Blu Dash 4.0 (D271 Dual) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.18W/kg (head), 0.98W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.99W/kg (head), 0.99W/kg (body) | feature not registered |