BenQ-Siemens A38 vs Amoi A320
| Type | Bar (classic) | Bar (classic) | Clamshell |
| Dimensions | 103.50 x 45.50 x 18.75 mm | 104.00 x 43.60 x 17.00 mm | 94.00 x 46.00 x 19.00 mm |
| Weight | 89.50 g | 80.00 g | 74.50 g |
| Display size | 1.40" | 1.80" | 1.80" |
| Display | Color / CSTN 64k colors 96 x 64 px (1.40") | Color / CSTN 64k colors 128 x 160 px (1.80") | Color / TFT 64k colors 128 x 160 px (1.80") |
| Display protection |   | | |
| Additional display | | | Mono / OLED 64 x 96 px |
| Protection of the secondary display | | | |
| Talk time (max.) | 2G: 248 min. (4.1 h) | 2G: 180 min. (3.0 h) | 2G: 300 min. (5.0 h) |
| Stand-by (max.) | 2G: 286 h. (11.9 days) | 2G: 150 h. (6.3 days) | 2G: 350 h. (14.6 days) |
| Standard battery | Li-Ion 860 mAhBuy powerbank
| Li-Ion 750 mAhBuy powerbank
| Li-Ion 750 mAhBuy powerbank
|
| Quick battery charging | | | |
| Wireless battery charging | | | |
| Phonebook memory | 300 places | 300 places | 800 places |
| Internal memory | 0.4 MB | 2 MB | 10 MB |
| Memory cards | | |  microSD |
| Touchscreen | | | |
| SAR (10g) |  | 1,22 W/kg | |
| DualSIM | | | |
| Announced | 3Q 2006 | | |
| Other names | - | - | - |
| GSM frequencies | 900 1800 1900 | 900 1800 1900 | |
| UMTS | | | |
| LTE standard | | | |
| CDMA | | | |
| Standard TD-SCDMA | | | |
| UMA | | | |
CAMERAS - BACK
| First camera | | | |
| Photo matrix | nd | 0.3 Mpx | 1.3 Mpx |
| Resolution | nd | | 1280x1024 px |
| Optical zoom | nd | | |
| Digital zoom | nd | 6x | |
| Flash | nd | | |
| Dual-colour LED flash | nd | | |
| Additional | nd | - | - |
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 | v2.0 |
| HSCSD | | | |
| HSDPA | | | |
| HSUPA | | | |
| HSPA | | | |
| HSPA+ | | | |
| LTE DL | | | |
| LTE UP | | | |
| WIMAX+ | | | |
| GPRS | | class 10 | class 10 |
| EDGE | | | |
| Bluetooth | | | v2.0 |
| A2DP Profile | | | |
| HDMI | | | |
| WiFi | | | |
| WiFi frequencies | | | |
| WiFi Direct | | | |
| WiFi Display | | | |
| DLNA | | | |
| Miracast | | | |
| WiFi hotspot | | | |
| IrDA | | | |
| USB | | | v1.1 |
| GPS | | | |
| Beidou | | | |
| NFC | | | |
COMMUNICATION AND MESSAGING
| Call waiting | | | |
| Conferency | | | |
| Call forwarding | | | |
| Push To Talk | | | |
| Instant Messenger | | | |
| SMS | 300 places | 250 places | |
| EMS | | | |
| MMS | | | |
| Dictionary | iTAP | T9 | |
| Swype | | | |
| e-mail client | | | |
| Hardware QWERTY keyboard | | | |
| RSS Reader | | | |
Multimedia
| Radio | | | z RDS |
| MP3 | | | |
| Stereo speakers | | | |
| Audio Jack | | | |
| HD Voice | | | |
| Polyphony | 32 voices | 40 voices | 64 voices |
| Video ringtone | | | |
| Ring composer | | | |
| Games | | | |
| Java | | | |
| 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 | | | |