BlackBerry Pearl 3G 9100 vs Blu Dash 4.0 (D270 Dual)
Side by side comparison between BlackBerry Pearl 3G 9100 vs Blu Dash 4.0 phones, differences, pros, cons and full specifications. What's the better?
,
2.25"
TFT
TFT
360x400
3.1
MP
MP
256MB
RAM
RAM
Single-core
1150
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? Blu Dash 4.0 (D270 Dual)
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!
3 Advantages 
22 Advantages | 12 Common items in both devices |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| LED flash |
| Only digital zoom |
| Ambient light sensor |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +5 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 | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Change model | ||
| Model | Pearl 3G 9100 | Dash 4.0 (D270 Dual) |
| Other model names | AT&T BlackBerry Pearl 3G 9100, RIM Pearl 2, RIM Stratus | Blu Dash 4.0 Dual-SIM D270a, D270i |
| Country or region available | feature not registered |  (Global, International) |
| Brand | BlackBerry | Blu |
| Release date | 5/1/2010 | 1/1/2013 |
| Depth | 13.3 millimeters (0.52 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 50 x 108 millimeters (1.97 x 4.25 in) | 63 x 124 millimeters (2.48 x 4.88 in) |
| Weight | 93 grams (3.26 ounces) | 128 grams (4.48 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.25" inches | 4" inches |
| Screen-to-body ratio | ~30.1% (screen-to-body ratio) | ~58.3% (screen-to-body ratio) |
| Display resolution | 360x400 pixels | 480x800 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 239 PPI | 233 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| System version | BlackBerry OS 5.0 | Android 4.0.4 Ice Cream Sandwich ICS |
| Firmware update | BlackBerry OS 6.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Chipset | 32bit: Marvell PXA930 | 32bit: Qualcomm Snapdragon S4 Play (MSM8225) (45nm) |
| CPU | Single-core, 1 processor: 1x 624MHz Marvell Sheeva (Single-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A5 (Dual-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 203 (320MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| RAM memory | 256MB SDRAM | 512MB LPDDR |
| Internal storage | 256MB | 4GB (1.88GB available) eMMC 4.41 |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| 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) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 3.6 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 850/1900/2100 | 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 | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 |
📷 Camera | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Back camera (main camera) | 3.1 megapixels | 5 megapixels |
| Main camera resolution | 2048x1536 pixels | 2592x1944 pixels |
| Video recording (primary) | QCIF (240x180) | 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 | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Front camera (secondary) | Not supported | 0.3 megapixels |
| Front camera resolution | Not supported | 640x480 pixels |
| Video recording (secondary) | Not supported | 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 | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 1 microphone |
| Radio | Not supported | 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+ | MP3, WAV, WMA, AAC |
🔌 Connectivity | ||
| BlackBerry Pearl 3G 9100 | 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 | 2.1 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Sensors | Ambient light sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1150 mAh | 1500 mAh |
| Charger, watts | Wired charging | 5W Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5 hours | 8 hours |
| Standby | 312 hours (13 days) | 340 hours (14.2 days) |
➕ Other features | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| Call control | Voice dialing, Voice recorder | 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 | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Pink, Purple, White, Red • 2GB microSD included • Touch-sensitive optical trackpad • BlackBerry maps • UMA • HAC (M3) • Word, Excel, PowerPoint, PDF editor Java framework | • Colors: Black, White Java framework |
☢️ Radiation rate | ||
| BlackBerry Pearl 3G 9100 | Blu Dash 4.0 (D270 Dual) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |