LG Viper 4G LTE (LS840) vs BlackBerry 7100t
Side by side comparison between LG Viper 4G LTE vs BlackBerry 7100t phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? LG Viper 4G LTE (LS840)
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!
25 Advantages 
1 Advantage | 3 Common items in both devices |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| 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 | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Change model | ||
| Model | Viper 4G LTE (LS840) | BlackBerry 7100t |
| Other model names | Sprint LG Viper LS840 CDMA + LTE | T-Mobile RIM BlackBerry 7100t, BlackBerry 7105t |
| Country or region available |  USA | feature not registered |
| Brand | LG | BlackBerry |
| Release date | 4/22/2012 | 10/1/2004 |
| Depth | 11.7 millimeters (0.46 inches) | 19 millimeters (0.75 inches) |
| Size (width x height) | 62 x 116.6 millimeters (2.44 x 4.59 in) | 58 x 119 millimeters (2.28 x 4.69 in) |
| Weight | 142 grams (4.97 ounces) | 120 grams (4.2 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Display type | TFT NOVA IPS | TFT LCD |
| Screen size | 4" inches | 2.36" inches |
| Screen-to-body ratio | ~63% (screen-to-body ratio) | ~25.9% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 240x260 pixels |
| Touchscreen | Capacitive Multitouch | Not supported |
| Pixel density (dot pitch) | 233 PPI | 150 PPI |
| Colors | 16 million | 65 thousand |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| System version | Android 2.3.6 Gingerbread | BlackBerry OS 4.0 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Chipset | 32bit: Qualcomm Snapdragon MSM8660 | ARM 9EJ-S Core |
| CPU | Dual-core, 1 processor: 2x 1.2GHz Scorpion (Dual-core) | Single-core, 1 processor: Single-core ARM9EJ-S (Single-core) |
| GPU graphical controller | Qualcomm Adreno 220 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| RAM memory | 1GB LPDDR2 | 4MB |
| Internal storage | 4GB (1.68GB available) | 32MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| 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 | 75/25 Mbps | 0.048 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO | Not supported |
| Primary 4G network | LTE 1900 | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CDMA2000 EV-DO Rev A, LTE | 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 | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Back camera (main camera) | 5 megapixels | Not supported |
| Main camera resolution | 2560x1920 pixels | Not supported |
| Video recording (primary) | Full HD (1920x1080) 24 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 | Not supported | 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 | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Front camera (secondary) | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | VGA (640x480) | 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 | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | feature not registered |
| Audio formats | MP3, WAV, WMA, eAAC+ | feature not registered |
🔌 Connectivity | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| USB | MicroUSB 2.0 | Mini-USB 1.1 (Mini-B) |
| Audio output | 3.5mm jack | 2.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 1.1 |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | Not supported |
| DLNA | Supported | feature not registered |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Battery type | Li-Ion: lithium-ion (Removable) BL-44JS | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1700 mAh | feature not registered |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.8 hours | 4 hours |
| Standby | 290 hours (12.1 days) | 200 hours (8.3 days) |
➕ Other features | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| Call control | Voice dialing, Voice recorder | Not supported |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic |
| Web browser | HTML, XHTML, Flash player | WAP |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • 4GB microSD included Java framework | • Colors: Blue on silver • Wallpapers Java framework |
☢️ Radiation rate | ||
| LG Viper 4G LTE (LS840) | BlackBerry 7100t | |
| 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 |