Sony Ericsson Hazel J20 vs BlackBerry 7730
Side by side comparison between Sony Ericsson Hazel J20 vs BlackBerry 7730 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Sony Ericsson Hazel J20
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!
21 Advantages 
3 Advantages | 3 Common items in both devices |
| TFT LCD |
| LiPo: li-ion polymer (Removable) / Li-Ion: lithium-ion (Removable) |
| Vibrating alert |
| + 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 | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Change model | ||
| Model | Hazel J20 | BlackBerry 7730 |
| Other model names | Sony Ericsson Hazel GreenHeart, SE Hazel J20i, Sunny | RIM BlackBerry 7730, BlackBerry 7780 |
| Country or region available | feature not registered | feature not registered |
| Brand | Sony Ericsson | BlackBerry |
| Release date | 5/1/2010 | 12/1/2003 |
| Depth | 16 millimeters (0.63 inches) | 18 millimeters (0.71 inches) |
| Size (width x height) | 49.5 x 102 millimeters (1.95 x 4.02 in) | 77 x 121 millimeters (3.03 x 4.76 in) |
| Weight | 120 grams (4.2 ounces) | 142 grams (4.97 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Water splash resistant (don't immerse) | Not supported |
📲 Display | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.6" inches | 3" inches |
| Screen-to-body ratio | ~41.5% (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) | 154 PPI | 113 PPI |
| Colors | 16 million | 65 thousand |
| Scratch-resistant glass | Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Sony Ericsson Hazel J20 | 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 | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Chipset | feature not registered | ARM 9EJ-S Core |
| CPU | Single-core, 1 processor: Single-core ARM11 (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 | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| RAM memory | feature not registered | 2MB |
| Internal storage | 280MB | 16MB |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2/2 Mbps | 0.048 Mbps |
| Network technology | 2G, 3G | 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 | UMTS 900/2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Back camera (main camera) | 5 megapixels | Not supported |
| Main camera resolution | 2560x1920 pixels | Not supported |
| Video recording (primary) | VGA (640x480) 30 fps | Not supported |
| Flash | LED flash | 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 | Autofocus | Not supported |
| Touch focus | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection | feature not registered |
| BSI sensor | feature not registered | feature not registered |
| HDR | feature not registered | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Front camera (secondary) | 0 megapixels | Not supported |
| Front camera resolution | 1x1 pixels | 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 | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Loudspeaker | Supported | feature not registered |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+ | feature not registered |
🔌 Connectivity | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| USB | USB 2.0 proprietary connector | USB 1.1 proprietary connector |
| Audio output | proprietary audio output | 2.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | Not supported |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | Not supported |
| DLNA | feature not registered | feature not registered |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Sensors | Accelerometer Ambient light sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Battery type | LiPo: li-ion polymer (Removable) BST-43 | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1000 mAh | feature not registered |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3.4 hours | 5 hours |
| Standby | 588 hours (24.5 days) | 200 hours (8.3 days) |
➕ Other features | ||
| Sony Ericsson Hazel J20 | BlackBerry 7730 | |
| Call control | Voice recorder | Not supported |
| Messaging | SMS, MMS, E-mail, Push mail | SMS, E-mail |
| Hands-free calling | Supported | Not supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Monophonic |
| Web browser | feature not registered | WAP |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Superior Black, Passionate Rouge • Noise cancellation with dedicated mic • HD Voice ready • Google Maps • YouTube, Facebook, MySpace, Twitter applications • DLNA • Eco friendly materials Java framework | • Colors: Black Java framework |
☢️ Radiation rate | ||
| Sony Ericsson Hazel J20 | 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 |