ASUS VivoBook Flip 14 TM420IA-DB71T laptop Ryzen 7 4700U 20GB 1TB SATA SSD 14.0" Touch Full HD

Convertible 14.0" touchscreen laptop

The ASUS VivoBook Flip 14 TM420IA-DB71T is a 2-in-1 device with a 14.0 inch Full HD touchscreen display at 1920x1080 resolution. It runs on an 8-core AMD Ryzen 7 4700U processor with a base clock of 2.0 GHz and a turbo frequency of 4.1 GHz. The system includes 20GB of DDR4 memory and a 1TB SATA SSD for storage. Windows 10 Home 64-bit comes pre-installed, suited for everyday productivity and media consumption.

Sustained workload behaviour

The integrated AMD Radeon graphics share system memory, so extended gaming or rendering sessions will be limited by thermal headroom and the 45W power supply. The 3-cell 42 WHr battery supports mobile use, though heavy loads will reduce runtime significantly. The 8-core processor maintains multi-threaded performance within its power envelope, but single-thread bursts above 4.1 GHz are not sustained. Active cooling manages heat during prolonged tasks, yet the compact chassis restricts long-duration peak output.

Build, connectors and daily use

The convertible hinge allows laptop, tent, stand and tablet modes, aided by the included active pen for inking on the touchscreen. A fingerprint reader adds biometric login, while the backlit keyboard aids typing in low light. Ports comprise one USB 2.0, one HDMI, one USB 3.2 Type-C Gen2, an SD card reader and a headphone/microphone combo jack. 802.11ac Wi-Fi and Bluetooth 4.2 handle wireless connectivity. The 3.31 lb chassis is portable, though the fixed memory configuration prevents future RAM upgrades.