Blu Tattoo Mini (Q190 Dual) vs LG Optimus 7 (E900)
Side by side comparison between Blu Tattoo Mini vs LG Optimus 7 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? LG Optimus 7 (E900)
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 
20 Advantages | 9 Common items in both devices |
| TFT LCD |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| FM / FM (RDS) |
| +2 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 | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Model | Tattoo Mini (Q190 Dual) | Optimus 7 (E900) |
| Other model names | BLU Tattoo Mini Dual Sim Q190, BLU Tattoo Mini Dual Chip | LG E900 Optimus 7, LG Optimus 7 E900 |
| Country or region available | feature not registered | feature not registered |
| Brand | Blu | LG |
| Release date | 7/1/2011 | 11/9/2010 |
| Depth | 13 millimeters (0.51 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 55 x 99 millimeters (2.17 x 3.9 in) | 59.8 x 125 millimeters (2.35 x 4.92 in) |
| Weight | 54 grams (1.89 ounces) | 157 grams (5.5 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2" inches | 3.8" inches |
| Screen-to-body ratio | ~23.1% (screen-to-body ratio) | ~55% (screen-to-body ratio) |
| Display resolution | 220x176 pixels | 480x800 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 141 PPI | 246 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| System version | Proprietary OS | Windows Phone 7.0 |
| Firmware update | feature not registered | Windows Phone 7.5 Refresh Tango |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Chipset | 32bit | 32bit: Qualcomm Snapdragon S1 QSD8650 |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 1GHz Scorpion (Single-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| RAM memory | 32MB | 512MB |
| Internal storage | 64MB (200KB available) | 16GB |
| External storage | Until 8GB microSD (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.048 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G | 2G |
| 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 | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS | Not supported |
📷 Camera | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Back camera (main camera) | 1.3 megapixels | 5 megapixels |
| Main camera resolution | 1280x1024 pixels | 2560x1920 pixels |
| Video recording (primary) | Supported | HD (1280x720) 24 fps |
| Flash | Not supported | 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 | Not supported | Autofocus |
| Touch focus | Not supported | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| 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 | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4 | MP4, WMV |
| Audio formats | MP3, WAV, AMR | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| 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 | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 750 mAh | 1500 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6 hours | 5 hours |
| Standby | 600 hours (25 days) | 330 hours (13.8 days) |
➕ Other features | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| Call control | Not supported | Voice recorder |
| Messaging | SMS, MMS | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | WAP | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Silver, Pink, Black, Blue • Flashlight Java framework | • Colors: Black • LG S-Class UI • DLNA • Bing Maps |
☢️ Radiation rate | ||
| Blu Tattoo Mini (Q190 Dual) | LG Optimus 7 (E900) | |
| 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 |