Is Lenovo Tab E8 worth investing?

It depends upon many questions. Country and price range? 4G/5G phone included or just Wi-Fi+bluetooth? Size?
Lenovo Tab E8 new model sold in the USA directly from Lenovo at $125+tax without additional discount
CPU-GPU MediaTek MT81638 Quad-core Processor (1.3GHz) Mali-T720 MP2. Looks like Lenovo customized Mediatek MT8163 at #999 as a slow CPU.

Operating System Android™ Nougat 7.0
Display Type 8.0" HD (1280x800) IPS Multitouch
RAM 2.0GB LPDDR3
Storage 16GB
Warranty One year, New in box
Battery Li-Polymer 4850 mAh
Bluetooth Bluetooth Version 4.2
Camera Front 5MP, Rear 2MP
FM Radio
Wireless 802.11 a/b/g/n (1 x 1)
320 grams weight

Low priced and reviews good for the price point, but not high-end tablet.
Closest comparison in the USA is Acer Iconia One 10" 2GB/16GB for $139

10" vs 8", Acer vs Lenovo, $139 vs $125, MT8167B vs MT81638, 6100 vs 4850mAh, 544 vs 320 grams
CPUs seem similar with slight feature differences.

Teclast as an unknown brand, from Goodbuy Store as an unknown seller
$110, higher resolution 1920 x 1200, cameras not as good, battery bigger, 360 grams

What comparison?
The Lenovo Tab E8 is an 8" low cost Wi-Fi tablet.