battery
4000mAh, 10W chargingThe 4000mAh capacity and 10W charge rate together mean roughly 5 to 6 hours of continuous screen time and about 2 to 3 hours to reach a full charge from empty, so you are looking at a one-day phone in normal use.
display
6.5 inch 270 ppi IPS LCDAt 270 pixels-per-inch and 720p resolution, text and small icons are visible but not sharp; everyday apps work fine, but you will notice pixelation in photos or detailed graphics compared to sharper phones.
performance
Quad-core 2.0 GHz Cortex-A75, 3GB RAMThis chipset and 3GB RAM handle messaging, calls, and light web browsing without lag, but gaming beyond simple 2D titles or running many apps at once will stutter.
storage
32GB internal, eMMC 5.1, expandableeMMC 5.1 is slower than modern storage (UFS), so file transfers take longer; 32GB fills quickly with apps and photos, but microSDXC expansion lets you add up to 256GB or more for media and backups.
camera
Dual 12MP f/2.2 rear, 8MP frontBoth 12MP sensors have the same aperture and sensor size (1.25µm), so the second camera likely adds a macro or ultra-wide lens; 1080p video at 30fps is standard; daylight shots are passable, low light will look grainy.
connectivity
LTE, dual SIM, Wi-Fi 802.11n, Bluetooth 4.2LTE covers most regions; dual Nano-SIM lets you run two numbers on one phone; Wi-Fi 802.11n and Bluetooth 4.2 are stable but slower than modern standards, so wireless file transfer is leisurely.