On sale. Topdevice Kids K7 and Topdevice Kids K8 - weak children's tablets on a rare chipset

A couple of children's tablets appeared on the shelves of online stores. Topdevice Kids K7 And Topdevice Kids K8.
Topdevice Kids K7
Topdevice Kids K8
Tablets are weak and not particularly interesting. What is curious is the chipset used in them. It's something quad-core called Rockchip RK3566. Formally announced in 2021 as a chip for set-top boxes. In fact, it is also quite widely used in e-books. I met a couple of times in inexpensive tablets (Alldocube iPlay 9T and BMAX MaxPad I9 Plus). Information on the performance of this chip and devices is not available.I don't have its basis. But, I suspect, our tablets will not get to one hundred thousand points in AnTuTu.
Memory is low. 2 GB RAM and 32 GB permanent (plus support for memory cards). A full-fledged Android did not fit, they installed the Go Edition of the year before last (eleventh).
The screens are simple. 7" (138 cm²) for Topdevice Kids K7 and 8" (186 cm²). The resolution is low. 600x1024 (170 ppi) and 800x1280 (189 ppi) respectively.
Batteries. 3000 mAh for the small one and 4000 mAh for the slightly larger one.
There are cameras, but purely to create visibility. 0.3 MP front and 2 MP rear. The GPS module is missing. Exitod to the Internet - through the old single-band Wi-Fi. But USB is modern - Type-C.
As usual, the tablets are dressed in nice bright "cases" with built-in stands. However, you can already see it in the pictures.
Topdevice Kids K7
Topdevice Kids K8
About money.
Topdevice Kids K7 available for ₽6999 ($93.6) (one, two).
Topdevice Kids K8 slightly more expensive - ₽8999 ($120) (one, two).
Key Features of Topdevice Kids K7 ScreenS-IPS, 7", 138 cm², 600x1024, 170 ppi, 60 Hz, 16M colors, touch, capacitive, multi-touch HardwareRockchip RK35661.8 GHz, 4 x Cortex-A55, Mali-G52 MemoryRAM 2 GB, ROM 32 GB, Micro-SD up to 256 GB Rechargeable Li-Pol, 3000 mAh Dimensions204 x 130.2 x 11.4 mm Weight317.8g Rear camera: 2 MP, no flash, no autofocus
Front camera: 0.3 MP, no flash, no autofocus Navigation- OSAndroid 11 Go edition SensorsAccelerometer USBType-C v2.0 Key Features of Topdevice Kids K8 ScreenS-IPS, 8", 186 cm², 800x1280, 189 ppi, 60 Hz, 16M colors, touch, capacitive, multi-touch HardwareRockchip RK3566
1.8 GHz, 4 x Cortex-A55, Mali-G52 MemoryRAM 2 GB, ROM 32 GB, Micro-SD up to 256 GB Li-Pol battery, 4000 mAh Dimensions230 x 154 x 12 mm Weight392.1g Rear camera: 2 MP, flash� no, no autofocus
front camera: 0.3 MP, no flash, no autofocus Navigation- OSAndroid 11 Go edition SensorsAccelerometer USBType-C v2.0