Xiaomi Mi TV 4S 55-inch specifications - 2999 yuan
View attachment 26736
55-inch (3840 x 2160 pixels) 4K display with 178-degree viewing angle, 8ms dynamic response
1.5GHz quad-core Amlogic Cortex-A53 processor with 750MHz Mali-450 MP3 GPU
2GB RAM, 8GB internal memory
MIUI TV based on Android
WiFi 802.11 ac (2.4 / 5GHz), Bluetooth 4.2 LE, 3 x HDMI, AV, 2 x USB, 1 x Ethernet
Supports HDR 10 and HLG,H.264, H.265, Real, MPEG1/2/4, WMV3, VC-1
2 x 8W speaker, DOLBY AUDIO / DTS- HD audio dual decoding
For comparison,
Xiaomi Mi TV 4 specifications -
3999 yuan
4499 yuan
View attachment 26737
55-inch (3840 x 2160 pixels) 4K display with 178-degree viewing angle, 8 ms
1.8GHz quad-core Amlogic Cortex A53 SoC with up to 750MHz Mali-T830 MP2 GPU
2GB DDR4 dual-channel RAM, 8GB internal memory (eMMC 5.1)
MIUI TV with PatchWall AI based on Android
WiFi 802.11 a/b/g/n (2.4 / 5GHz) 2X2, Bluetooth 4.0 LE, Mi Port, 3 x HDMI 2.0, AV, 1 x USB 2.0 x 1, USB 3.0 x 1, Ethernet
Supports H.265 4K at 60 / 30 fps, H.265 1080P at 60 fps, H.263 1080P at 30 fps, MPEG1 / 2/4 DivX4 the VC-1 / WMV3 1080P at 60 fps, REAL 8/9/10 1080P at 30 fps
2x 8W speaker for DOLBY AUDIO, DTS-HD
So 4S is basically a little lower placed than 4 with some extra generation updates.