Asus ZenPad 3 8.0 Z581KL vs Samsung Galaxy Tab S3 LTE
| Type | Tablet Phone | Tablet Phone |
| Dimensions | 205.40 x 136.40 x 7.57 mm | 237.30 x 169.00 x 6.00 mm |
| Weight | 320.00 g | 434.00 g |
| Display size | 8.00" | 9.70" |
| Display | Color / IPS TFT 16M colors 1538 x 2048 px (8.00") 320 ppi | Color / Super AMOLED 2048 x 1536 px (9.70") 264 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) |  | 3G: 2160 min. (36.0 h) |
| Playback time (max.) | nd | Audio: 127 h (5.3 days) Video: 12 h (0.5 days) |
| Internet browsing time (max.) | nd | WiFi: 8 h (0.3 days) 3G: 8 h (0.3 days) 4G: 8 h (0.3 days) |
| PDA mode work time | 11 h (0.5 days) | nd |
| Standard battery | Li-Po 4680 mAhBuy powerbank
| Li-Ion 6000 mAhBuy powerbank
|
| Quick battery charging | | Fast Charging |
| Wireless battery charging | | |
| Internal memory | 16 GB, 32 GB | 32 GB |
| End-user memory | | 23.1 GB |
| RAM memory | 2 GB, 4 GB | 4 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | Android 6.0 Marshmallow | Android 7.0 Nougat |
| Processor | Qualcomm Snapdragon 650 8956 | Qualcomm Snapdragon 821 8996 |
| Processor clock | 1800 MHz | 2150 MHz |
| GPU | Adreno 510 | Adreno 530 @653 MHz |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | SingleSIM(microSIM) | SingleSIM(nanoSIM) |
| Announced | 4Q 2016 | 1Q 2017 |
| Other names | - | SM-T825 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 850, 800, 700 TDD LTE: 2600, 2500 | FDD LTE: 2600, 2100, 1900, 1800, 900, 850, 800, 700 TDD LTE: 2300 |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 8 Mpx | 13 Mpx |
| Resolution | 3264x2448 px | 4128x3096 px |
| Optical zoom | | |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 3840x2160 px |
| Video formats | | MPEG4, H.263, H.264 - 30 fps |
| Additional | - | AF, f/1.9 |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 2 Mpx | 5 Mpx |
| Resolution | 1600x1200 px | 2592x1944 px |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | | MPEG4, H.263, H.264 - 30 fps |
| Additional | FF | f/2.2 |
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 | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | - |
| LTE UP | 51.00 Mbit/s | 51.00 Mbit/s |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.1 LE | v4.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v3.1 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | XT9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| MP3 | | |
| Stereo speakers | 2 | 4 |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | ART |
| 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 | | |
