Polaroid Pro1021 vs Acer Iconia Tab A3-A20FHD
| Type | Bar (classic) | A tablet |
| Dimensions | 107.00 x 58.50 x 12.50 mm | 171.10 x 256.00 x 8.90 mm |
| Weight | 80.00 g | 520.00 g |
| Display size | 2.00" | 10.10" |
| Display | Color / TFT 64k colors 220 x 176 px (2.00") 141 ppi | Color / TFT 16M colors 1920 x 1200 px (10.10") 224 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 240 min. (4.0 h) |  |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | |
| Standard battery | Li-Ion 600 mAhBuy powerbank
| Li-Po 5700 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | 200 places | |
| Internal memory | 64 MB | 32 GB |
| RAM memory | | 2 GB |
| Memory cards |  microSD, microSDHC up to 16 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | - | Android 4.4 KitKat |
| Processor | MediaTek MT6252 | MediaTek MT8127 |
| Processor clock | 104 MHz | 1500 MHz |
| GPU | - | ARM Mali-450 MP4 @600 MHz |
| Touchscreen | | |
| SAR (10g) | 1,5 W/kg | |
| DualSIM | | |
| Hybrid DualSIM | | nd |
| Announced | | 1Q 2015 |
| Other names | - | K8KK; K0CQ; K57Z; K53L |
| GSM frequencies | 900 1800 | |
| UMTS | | |
| 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 | | |
| Dual-colour LED flash | | |
| Video formats | nd | H.263, H.264, MPEG4 |
| Additional | - | - |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | nd | 2 Mpx |
| Resolution | nd | 1600x1200 px |
| Optical zoom | nd | |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Additional | nd | - |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | | |
| HSCSD | | |
| HSDPA | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v2.0 | v4.0 |
| 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 | 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 | | |
| Swype | | |
| e-mail client | | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | |
| HD Voice | | |
| 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 | | |