Lava Z91 (2GB)
The Lava Z91 (2GB) is a budget-focused device, powered by the Mediatek MT6739 (28 nm), built for basic everyday tasks (2018).
2018 · Entry-level · Android 7.1 (Nougat)✓︎ Pros
✓5.7" IPS LCD display with accurate colours and wide viewing angles
✓Lightweight at 147g — easy to carry
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 3,000 mAh battery — may need midday charging
✗Basic Mediatek MT6739 (28 nm) for simple tasks only
✗Only 2GB RAM — apps may reload frequently
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingMultitasking
⚙️ Performance
Chipset
Mediatek MT6739 (28 nm)
Entry-level — basic tasks only
RAM
2GB
Apps may reload frequently
💻 Display
Sharpness
282 ppi
Adequate sharpness for daily use
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
13 MP
Capable for everyday photos
🔋 Battery & Design
Battery
3,000 mAh
May need midday charging with heavy use
Type
Li-Po 3000 mAh, non-removable
Weight
147g
Very light — comfortable for long use
