BlackBerry 7100t vs BlackBerry 8820
Side by side comparison between BlackBerry 7100t vs BlackBerry 8820 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? BlackBerry 8820
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!
1 Advantage 
15 Advantages | 6 Common items in both devices |
| TFT LCD |
| 65 thousand |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 2.5mm jack |
| + 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 7100t | BlackBerry 8820 | |
| Change model | ||
| Model | BlackBerry 7100t | BlackBerry 8820 |
| Other model names | T-Mobile RIM BlackBerry 7100t, BlackBerry 7105t | AT&T RIM BlackBerry 8820 |
| Country or region available | feature not registered | feature not registered |
| Brand | BlackBerry | BlackBerry |
| Release date | 10/1/2004 | 8/1/2007 |
| Depth | 19 millimeters (0.75 inches) | 14 millimeters (0.55 inches) |
| Size (width x height) | 58 x 119 millimeters (2.28 x 4.69 in) | 66 x 114 millimeters (2.6 x 4.49 in) |
| Weight | 120 grams (4.2 ounces) | 134 grams (4.69 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.36" inches | 2.5" inches |
| Screen-to-body ratio | ~25.9% (screen-to-body ratio) | ~25.7% (screen-to-body ratio) |
| Display resolution | 240x260 pixels | 320x240 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 150 PPI | 160 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 | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| System version | BlackBerry OS 4.0 | BlackBerry OS 4.2 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Chipset | ARM 9EJ-S Core | 32bit: Intel XScale PXA272 |
| CPU | Single-core, 1 processor: Single-core ARM9EJ-S (Single-core) | Single-core, 1 processor: 1x 312MHz XScale (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| RAM memory | 4MB | 16MB SDRAM |
| Internal storage | 32MB | 64MB |
| External storage | Not supported | Until 4GB microSD (dedicated slot) |
📶 Mobile networks | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| 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 | 0.048 Mbps | 0.236 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 |
| 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 | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | 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 | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Not supported | Not supported |
| 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 7100t | BlackBerry 8820 | |
| 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 7100t | BlackBerry 8820 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | feature not registered |
| Audio formats | feature not registered | MP3, WAV |
🔌 Connectivity | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| USB | Mini-USB 1.1 (Mini-B) | Mini-USB 2.0 (Mini-B) |
| Audio output | 2.5mm jack | 2.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 1.1 | 2.0 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | GPS |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | feature not registered | 1400 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4 hours | 5 hours |
| Standby | 200 hours (8.3 days) | 520 hours (21.7 days) |
➕ Other features | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| Call control | Not supported | Voice dialing |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | WAP | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Blue on silver • Wallpapers Java framework | • Colors: Silver on black • Trackball navigation • BlackBerry maps • UMA • LBS • Word, Excel, PowerPoint, PDF viewer Java framework |
☢️ Radiation rate | ||
| BlackBerry 7100t | BlackBerry 8820 | |
| 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 |