Bravis F181 Bell vs Sony Ericsson Xperia Active
| Type | Bar (classic) | Touch |
| Waterproofness & dust-resistance |  | IP67 |
| Dimensions | 113.80 x 48.00 x 13.20 mm | 92.00 x 55.00 x 16.50 mm |
| Weight | 68.00 g | 110.80 g |
| Display size | 1.80" | 3.00" |
| Display | Color / TFT 64k colors 120 x 160 px (1.80") 111 ppi | Color / TFT 16M colors 320 x 480 px (3.00") 192 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | | 2G: 333 min. (5.6 h) 3G: 331 min. (5.5 h) |
| Stand-by (max.) | | 2G: 351 h. (14.6 days) 3G: 335 h. (14.0 days) |
| Standard battery | Li-Ion 600 mAhBuy powerbank
| Li-Ion 1200 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 32 MB | 320 MB |
| RAM memory | 32 MB | 512 MB |
| Memory cards | |  microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 2.3 Gingerbread |
| Processor | Spreadtrum SC6531E | Qualcomm MSM8255 |
| Processor clock | 312 MHz | 1000 MHz |
| GPU | - | Adreno 205 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(miniSIM, miniSIM) | SingleSIM(miniSIM) |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | | nd |
| Announced | | 3Q 2011 |
| Other names | - | ST17i; ST17a; Satsuma |
| GSM frequencies | 900 1800 | 850 900 1800 1900 |
| UMTS | | 900 2100 |
| LTE standard | | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | nd | 5 Mpx |
| Resolution | nd | 2592x1944 px |
| Optical zoom | nd | |
| Digital zoom | nd | 8x |
| Flash | nd | LED |
| Dual-colour LED flash | nd | |
| Video resolution | nd | 1280x720 px |
| Video formats | nd | H.263, H.264 |
| Additional | nd | AF |
CAMERAS - FRONT
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | | v2.0 |
| HSCSD | | |
| HSDPA | | 7.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v2.1 | v2.1 EDR |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 b/g/n |
| WiFi frequencies | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | eZi |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | z RDS |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | MID | AAC, AAC+, AMR, OGG, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | Dalvik |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |