battery
5000mAh, about 1.5 days light useWith the Helio A20's modest power draw and light browsing or calls, you can expect roughly 36 to 48 hours between full charges.
charging
10W wired, roughly 2 to 2.5 hours fullFrom zero to 100% takes about 2 to 2.5 hours, so you'll need to plan ahead rather than top up before you leave.
performance
Helio A20 quad-core, everyday apps onlyThe MT6761D Helio A20 with Cortex-A53 cores handles messaging, social media, and light video at 1080p@30fps, but struggles with games beyond light puzzle or strategy titles.
display
6.6″ IPS LCD, 266 ppi, 720x1600Text is readable at arm's length and scrolling is smooth enough for social media, but individual pixels are visible if you look closely at photographs.
camera
13MP main + 8MP front, 1080p video onlyThe 13MP rear with triple-LED flash works for snapshots and well-lit scenes, while the 8MP front camera with dual-LED flash handles video calls and daytime selfies.
connectivity
LTE Cat4, no 5G, Wi-Fi ac dual-bandLTE Cat4 (150/50 Mbps) is standard mobile data for this price tier; Wi-Fi 802.11ac means you get dual-band speeds at home if your router supports it.