Compared with OBDSTAR X300 DP and Xtool EZ500 from AUTOCARDIAG.COM Looking for a good full-system diagnostic pad: Obdstar X300 DP and Xtool EZ500 (same as PS80), which one better? Look here: Hardware specification: OBDSTAR X300 DP pad XTOOL EZ500 Image Operating System Android 5.1 Android 4.4.4 CPU Samsung Exynos4418 A9 industrial-grade processor Quad Core, 1.6 GHz Storage FLASH 16G 16GB Flash RAM 2G 1GB RAM Battery 7400mAh 4000mAh, 7.4V Resolution 1280*800 1024*600P Screen size 7 inch 8.0 inch Bluetooth Yes Yes, 100 Meters WIFI Yes Yes, 2.4Ghz Dimension 215*147*30mm 240*177*30mm Function: OBDSTAR X300 DP full version XTOOL EZ500 Full-system diagnosis √ √ Immobilizer √ √ Odometer adjustment √ √ EEPROM/PIC adapter √ OBDII √ √ ABS √ABS reset √ABS bleeding TPS √ SRS reset √ TPMS(low tire) reset √ √ Steering angle reset √ √ CVT learning/Value reset √ EPB √ √ Oil/service reset √ √ Battery matching √ √ Throttle body adaptation √ Throttle sensor adjustment √ DPF regeneration √ Gear learning √ Automobile electrical power steering system √ ECU reset √ Car list: OBDSTAR X300 DP Xtool EZ500 Cars √ √ Heavy duty trucks √XTOOL EZ500 HD heavy duty version Cars made in US Buick, Cadillac, Chevrolet,GM, GMC, Hummer, Ford/Lincoln,…