Motorola A845 vs Motorola A853
| Type | Bar (classic) | Slide |
| Dimensions | 137.00 x 56.00 x 25.00 mm | 115.80 x 60.00 x 13.70 mm |
| Weight | 155.00 g | 170.00 g |
| Display size | - | 3.70" |
| Display | Color / TFT 64k colors 176 x 220 px | Color / TFT 16M colors 480 x 854 px (3.70") 265 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 120 min. (2.0 h) | 2G: 385 min. (6.4 h) |
| Stand-by (max.) | 2G: 215 h. (9.0 days) | 2G: 270 h. (11.3 days) |
| Standard battery | Li-Po Buy powerbank
| Li-Ion 1420 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 64 MB |  |
| Memory cards | |  microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 2.0 Eclair |
| Processor | - | ARM Cortex A8 |
| Processor clock | - | 550 MHz |
| GPU | - | - |
| Touchscreen | | |
| DualSIM | | |
| Announced | | 4Q 2009 |
| Other names | - | QRTY; Moto QRTY |
| GSM frequencies | 850 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 0.3 Mpx | 5 Mpx |
| Resolution | 640x480 px | 2592x1944 px |
| Optical zoom | | |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | 176x144 px | 720x480 px |
| Video formats | MPEG4, H.263 | MPEG4, H.263, H.264 - 24 fps |
| Additional | - | - |
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 | | 10.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | class 12 |
| EDGE | | class 12 |
| Bluetooth | | v2.1 EDR |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 b/g |
| WiFi frequencies | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | v4.2 | |
| MMS | | |
| Dictionary | iTAP | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4 | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AMR, MIDI, WMA | AAC, AAC+, AMR, WAV, WMA, eAAC+ |
| Polyphony | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 2.0 | 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 | | |