Mirage 21F vs BlackBerry 7730
Side by side comparison between Mirage 21F vs BlackBerry 7730 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Mirage 21F
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 
4 Advantages | 5 Common items in both devices |
| 65 thousand |
| Li-Ion: lithium-ion (Removable) |
| Vibrating alert |
| MicroUSB 1.1 / USB 1.1 proprietary connector |
| WAP |
| + 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 | ||
| Mirage 21F | BlackBerry 7730 | |
| Change model | ||
| Model | Mirage 21F | BlackBerry 7730 |
| Other model names | Multilaser Mirage 21F 1103 Dual-sim | RIM BlackBerry 7730, BlackBerry 7780 |
| Country or region available |  Brazil | feature not registered |
| Brand | Mirage | BlackBerry |
| Release date | 7/1/2017 | 12/1/2003 |
| Depth | 13.9 millimeters (0.55 inches) | 18 millimeters (0.71 inches) |
| Size (width x height) | 46 x 111 millimeters (1.81 x 4.37 in) | 77 x 121 millimeters (3.03 x 4.76 in) |
| Weight | 69 grams (2.42 ounces) | 142 grams (4.97 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Mirage 21F | BlackBerry 7730 | |
| Display type | CSTN - passive matrix | TFT LCD |
| Screen size | 1.8" inches | 3" inches |
| Screen-to-body ratio | ~19.7% (screen-to-body ratio) | ~31.2% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x240 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 222 PPI | 113 PPI |
| Colors | 65 thousand | 65 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Mirage 21F | BlackBerry 7730 | |
| System version | Proprietary OS | BlackBerry OS 4.0 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Mirage 21F | BlackBerry 7730 | |
| Chipset | 32bit | ARM 9EJ-S Core |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core ARM9EJ-S (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Mirage 21F | BlackBerry 7730 | |
| RAM memory | feature not registered | 2MB |
| Internal storage | 128MB (32MB available) Flash (EEPROM) | 16MB |
| External storage | Until 32GB microSD (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Mirage 21F | BlackBerry 7730 | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | feature not registered | 0.048 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Tri-Band 900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 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, EDGE | GPRS |
| 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, EDGE | Not supported |
📷 Camera | ||
| Mirage 21F | BlackBerry 7730 | |
| Back camera (main camera) | 1.2 megapixels | Not supported |
| Main camera resolution | 1280x960 pixels | Not supported |
| Video recording (primary) | QVGA (320x240) 15 fps | Not supported |
| 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 |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Not supported |
| 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 | ||
| Mirage 21F | BlackBerry 7730 | |
| 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 | ||
| Mirage 21F | BlackBerry 7730 | |
| Loudspeaker | Supported | feature not registered |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | AVI | feature not registered |
| Audio formats | MP3, WAV | feature not registered |
🔌 Connectivity | ||
| Mirage 21F | BlackBerry 7730 | |
| USB | MicroUSB 1.1 | USB 1.1 proprietary connector |
| Audio output | 3.5mm jack | 2.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 | Not supported |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Mirage 21F | BlackBerry 7730 | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Mirage 21F | BlackBerry 7730 | |
| Battery type | Li-Ion: lithium-ion (Removable) BCS032 | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 600 mAh | feature not registered |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 5 hours |
| Standby | feature not registered | 200 hours (8.3 days) |
➕ Other features | ||
| Mirage 21F | BlackBerry 7730 | |
| Call control | Voice recorder | Not supported |
| Messaging | SMS, MMS, E-mail | SMS, E-mail |
| Hands-free calling | Supported | Not supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic | Monophonic |
| Web browser | WAP | WAP |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Black • Charger only | • Colors: Black Java framework |
☢️ Radiation rate | ||
| Mirage 21F | BlackBerry 7730 | |
| 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 |