tecno camon c9 is the successor of camon c8, it comes with slightly improved features from it's predecessor. this includes 2GB RAM, octa-core 1.3Ghz processor, runs on android 6.0( Marshmallow) and its 4G enabled.
Tab3 succeeds tab2 with 1GB RAM , powerful 4000mAh battery, 7" screen with slightly lower resolution of 600x1024px, tab3 SM215 was among the first 4G tabs in the market introduced july 2013. SM210 has no SIM slot.
samsung galaxy A3 released end of 2015 comes at an average price with 13MP screen, 4.7 inch screen, 2300mAh battery , 1.5GB RAM and 16GB storage qualifies to be one of the phones trending in the market.