LG K40
The LG K40 is a balanced everyday device, powered by the Mediatek MT6762 Helio P22 (12 nm), suited to light-to-moderate use (2019).
2019 · Lower-mid-range · Android 8.1 (Oreo)ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓5.7" IPS LCD display with accurate colours and wide viewing angles
✓Lightweight at 144g — easy to carry
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 3,000 mAh battery — may need midday charging
✗Basic Mediatek MT6762 Helio P22 (12 nm) for simple tasks only
✗Only 2GB RAM — apps may reload frequently
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingMultitasking
⚙️ Performance
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Entry-level — basic tasks only
CPU
Octa-core 2.0 GHz Cortex-A53
OS
Android 8.1 (Oreo), LG UX 7
RAM
2GB | 3GB
Apps may reload frequently
💻 Display
Sharpness
282 ppi
Adequate sharpness for daily use
Panel
IPS LCD
IPS: accurate colours, good brightness
🔋 Battery & Design
Battery
3,000 mAh
May need midday charging with heavy use
Type
Li-Ion 3000 mAh, non-removable
Weight
144g
Very light — comfortable for long use
Dimensions
153 x 71.9 x 8.3 mm (6.02 x 2.83 x 0.33 in)
SIM
· Nano-SIM · Nano-SIM + Nano-SIM
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Colors
Black, New Moroccan Blue, New Platinum Gray