BlackBerry 7730 vs Samsung Champ Duos (GT-E2652W)
Side by side comparison between BlackBerry 7730 vs Samsung Champ Duos phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Champ Duos (GT-E2652W)
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!
2 Advantages 
20 Advantages | 3 Common items in both devices |
| TFT LCD |
| 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 | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Change model | ||
| Model | BlackBerry 7730 | Champ Duos (GT-E2652W) |
| Other model names | RIM BlackBerry 7730, BlackBerry 7780 | Samsung Champ Duos WiFi, Samsung E2652W Dual Chip |
| Country or region available | feature not registered | feature not registered |
| Brand | BlackBerry | Samsung |
| Release date | 12/1/2003 | 2/1/2011 |
| Depth | 18 millimeters (0.71 inches) | 12.95 millimeters (0.51 inches) |
| Size (width x height) | 77 x 121 millimeters (3.03 x 4.76 in) | 54.9 x 99.9 millimeters (2.16 x 3.93 in) |
| Weight | 142 grams (4.97 ounces) | 88 grams (3.08 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3" inches | 2.6" inches |
| Screen-to-body ratio | ~31.2% (screen-to-body ratio) | ~38.2% (screen-to-body ratio) |
| Display resolution | 240x240 pixels | 240x320 pixels |
| Touchscreen | Not supported | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 113 PPI | 154 PPI |
| Colors | 65 thousand | 260 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 | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| System version | BlackBerry OS 4.0 | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Chipset | ARM 9EJ-S Core | 32bit |
| CPU | Single-core, 1 processor: Single-core ARM9EJ-S (Single-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| RAM memory | 2MB | feature not registered |
| Internal storage | 16MB | 50MB |
| External storage | Not supported | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Dual-SIM | Not supported | Dual-SIM Shift - Selectable (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.048 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Tri-Band 900/1800/1900 |
| Primary 2G network | GSM 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 | GPRS, EDGE |
| Secondary 2G network | Not supported | GSM 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 | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Back camera (main camera) | Not supported | 1.3 megapixels |
| Main camera resolution | Not supported | 1280x1024 pixels |
| Video recording (primary) | Not supported | QCIF (176x144) |
| 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 | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | feature not registered | 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 | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| 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 | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Loudspeaker | feature not registered | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.263 |
| Audio formats | feature not registered | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| USB | USB 1.1 proprietary connector | MicroUSB 2.0 |
| Audio output | 2.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | Not supported | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | feature not registered | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5 hours | 14.3 hours |
| Standby | 200 hours (8.3 days) | 322 hours (13.4 days) |
➕ Other features | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| Call control | Not supported | Voice recorder |
| Messaging | SMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Not supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Monophonic | Polyphonic and customized |
| Web browser | WAP | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black Java framework | • Colors: Black, White, Pink • Samsung TouchWiz Lite UI • Browser NetFront 3.5 Java framework |
☢️ Radiation rate | ||
| BlackBerry 7730 | Samsung Champ Duos (GT-E2652W) | |
| 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 |