battery
4000 mAh, roughly one day light useAt 4000 mAh with a 1.6 GHz Cortex-A55 and 276 ppi IPS LCD, you should see about 16 to 20 hours of mixed use before needing to charge.
performance
Octa-core 1.6 GHz, basic apps onlyThe Cortex-A55 at 1.6 GHz is built for messaging, browsing, and light video; anything demanding (gaming, heavy multitasking) will lag noticeably.
display
6.1 inch IPS LCD, 276 ppi densityThe 720 x 1520 resolution means text and icons will show a slight grain if you look closely, and the IPS panel handles off-angle viewing without color shift.
camera
13MP main, 1080p video at 30fpsThe rear 13MP sensor with autofocus handles daylight shots and video recording, but low-light photos will be soft and video is capped at 1080p.
connectivity
LTE Cat4, 150 Mbps theoretical maxLTE Cat4 is 3 to 4 years old as of 2020 release; real-world speeds depend on your carrier and signal, but video streaming will work without constant buffering on decent networks.
storage
64GB eMMC 5.1, microSD expandableeMMC 5.1 is slower than modern UFS; the 64GB fills quickly with apps and media, but the dedicated microSD slot lets you add storage for photos and video.