LG K40S
The LG K40S 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 9.0 (Pie)ⓘ Grades compare this device against others in its own market segment (Mid-range), not against every device on the site.
⚡ Quick Specs
Size6.1" · 156.3 x 73.9 x 8.6 mm (6.15 x 2.91 x 0.34 in)
ChipsetMediatek MT6762 Helio P22 (12 nm)
RAM2GB | 3GB
Storage32GB
⚖️ Compare With
✓︎ Pros
✓6.1" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 3,500 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 9.0 (Pie), upgradable to Android 10
RAM
2GB | 3GB
Apps may reload frequently
💻 Display
Sharpness
276 ppi
Adequate sharpness for daily use
Panel
IPS LCD
IPS: accurate colours, good brightness
🔋 Battery
Capacity
3,500 mAh
May need midday charging with heavy use
Type
Li-Po 3500 mAh, non-removable
📱 Design & Build
Weight
186g
Balanced size and weight
Dimensions
156.3 x 73.9 x 8.6 mm (6.15 x 2.91 x 0.34 in)
SIM
· Nano-SIM · Nano-SIM + Nano-SIM
Colors
New Aurora Black, New Moroccan Blue
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
📶 Network
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1900 / 2100
📡 Connectivity
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
NFC
Yes (market/region dependent)
❓ Frequently Asked Questions
No, the LG K40S does not support 5G — it supports GSM / HSPA / LTE.
Yes, the LG K40S has NFC for contactless payments and pairing.
Yes, the LG K40S supports microSDXC expandable storage.
The LG K40S SIM configuration: · Nano-SIM · Nano-SIM + Nano-SIM.
Yes, the LG K40S has a 3.5mm headphone jack.
Speaker setup: Yes.
The LG K40S ships with Android 9.0 (Pie), upgradable to Android 10.
The LG K40S uses microUSB 2.0, OTG.
The LG K40S supports Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA.
The LG K40S has 5.0, A2DP, LE.
