battery
5000 mAh, roughly 1–2 days light useA 5000 mAh battery with a 270-ppi display and modest processor means about 6 to 8 hours of screen-on time at typical brightness, so you'll recharge every 1 to 2 days depending on what you do.
display
6.5" IPS, 270 ppi, 720pAt 270 ppi and 720 × 1600 resolution, text and images are visible at arm's length but slightly soft compared to 1080p phones in the same size; outdoors in direct sun, the IPS panel will lose contrast unless you turn brightness all the way up.
performance
Cortex-A55, 2GB RAM, 64GB storageThe octa-core 1.6 GHz A55 and 2GB RAM handle everyday tasks like messaging, calls, and social media smoothly, but sustained gaming or heavy multitasking will stall; eMMC 5.1 storage is slower than UFS, so app launches and file moves feel sluggish.
camera
13MP main, 0.3MP macro, 8MP selfieThe 13MP main camera with LED flash and HDR shoots daylight photos decently, but the 0.3MP macro is a gimmick (useful only for extreme close-ups of small objects) and both cameras record 1080p video at 30fps, which is dated.
connectivity
LTE, Wi-Fi 802.11n, Bluetooth 4.2LTE and dual Nano-SIM support mobile networks reliably, and Wi-Fi 5GHz (802.11a) plus Bluetooth 4.2 work adequately for everyday use, though Wi-Fi is slower than modern 5GHz-AC standards and Bluetooth range is modest.