These one of the earlier Zenfones with big battery inside just came out with a better deal.
Earlier in their social media post, they have new, lower prices for the Asus Zenfone Max and Asus Zenfone Max Plus
Asus Zenfone Max has Qualcomm Snapdragon 430 processor with Adreno 505 GPU, ZenUI based on Android 8.0 Oreo, 5.5 inch HD+ display, dual nano SIM and micro SD slot in one tray, dual 13 + 8 MP rear cameras with flash, 8 MP front cam, 2 GB RAM, 16 GB ROM, LTE, Bleutooth, WiFi, GPS, rear fingerprint sensor and 4,000 mAh battery
On the other hand, Asus Zenfone Max Plus has ZenUI based on Android Nougat, 5.7 inch Full HD+ display, 1.5 GHz Mediatek MT6750T octa-core processor, dual 16 + 8 MP main cams, 8 MP front cam and 4,130 mAh battery.
Asus Zenfone Max and Zenfone Max Plus are now at Php 8,495 and Php 8,995 respectively
