Acer Liquid Express E320 vs BlackBerry Porsche Design P'9981
Side by side comparison between Acer Liquid Express E320 vs BlackBerry Porsche Design P'9981 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? BlackBerry Porsche Design P'9981
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!
5 Advantages 
10 Advantages | 21 Common items in both devices |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| (back) 5MP |
| LED flash |
| Only digital zoom |
| Autofocus |
| 3G HSUPA |
| +14 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 | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Change model | ||
| Model | Liquid Express E320 | Porsche Design P'9981 |
| Other model names | T-Mobile Acer E320 Liquid Express, Acer C6 | RIM BlackBerry Porsche Design P9981, RIM REQ71UW |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Acer | BlackBerry |
| Release date | 11/1/2011 | 12/5/2011 |
| Depth | 13.4 millimeters (0.53 inches) | 11.3 millimeters (0.44 inches) |
| Size (width x height) | 60.8 x 115 millimeters (2.39 x 4.53 in) | 67 x 115 millimeters (2.64 x 4.53 in) |
| Weight | 138 grams (4.83 ounces) | 155 grams (5.43 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.5" inches | 2.8" inches |
| Screen-to-body ratio | ~52.2% (screen-to-body ratio) | ~31.5% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 640x480 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 165 PPI | 286 PPI |
| Colors | 260 thousand | 16 million |
| 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 | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| System version | Android 2.3.3 Gingerbread | BlackBerry OS 7.0 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Chipset | 32bit: Qualcomm Snapdragon S1 MSM7227 Turbo (65nm) | 32bit: Qualcomm Snapdragon MSM8655T |
| CPU | Single-core, 1 processor: 1x 800MHz ARM1136EJ-S (Single-core) | Single-core, 1 processor: 1x 1.2GHz Scorpion (Single-core) |
| GPU graphical controller | Qualcomm Adreno 200 | Qualcomm Adreno 205 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| RAM memory | 512MB | 768MB LPDDR2 |
| Internal storage | 512MB | 8GB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| 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 | 14.4/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 | UMTS 900/2100 | UMTS 850/900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Back camera (main camera) | 5 megapixels | 5 megapixels |
| Main camera resolution | 2592x1944 pixels | 2560x1920 pixels |
| Video recording (primary) | VGA (720x480) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash |
| 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 | Autofocus |
| Touch focus | Not supported | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| 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 | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, WMV, H.263, H.264 | MP4, H.264, H.263 |
| Audio formats | MP3, WMA, WAV, eAAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Supported | Supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Sensors | Accelerometer Proximity sensor | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1300 mAh | 1230 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6.7 hours | 5.5 hours |
| Standby | 480 hours (20 days) | 348 hours (14.5 days) |
➕ Other features | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Black • 2GB microSD included • Acer Breeze UI • Acer SocialJogger • Panorama photo • UPnP • WiFi hotspot Java framework | • Colors: Gray on black • Active noise cancellation with dedicated mic • Optical trackpad • Porsche UI • OpenGL 2.0 • LBS • UMA • HAC M4/T3 • Wi-Fi Mobile Hotspot |
☢️ Radiation rate | ||
| Acer Liquid Express E320 | BlackBerry Porsche Design P'9981 | |
| 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 |