LG K40S is a mid range smartphone launched by LG in the month of August 2019. The company doesn’t want to get lost in the race of new phones launching almost daily. The smartphone has 6.1 inches, 92.9 cm2 (~80.4% screen-to-body ratio) and 720 x 1520 pixels, 19:9 ratio (~276 ppi density).

The smartphone is fueled with 3500 mAh, Li-Polymer battery capacity which is non-removable. The battery backs up of the smartphone is great as it allows all the functions to run smoothly without charging for long. As far as display is concerned, it gives a sharp and great color contrast to render while watching photos and videos. The smartphone dimension is 156.3 x 73.9 x 8.6 mm (6.15 x 2.91 x 0.34 in). The phone is powered by Mediatek MT6762 Helio P22 (12 nm) processor. The smartphone runs on Android 9.0 (Pie) operating system. The smartphone is pack with 2  GB, 3 GB RAM and 32 GB internal storage which can be expanded with the microSD, up to 1 TB (dedicated slot).

SKU: LMX430HM Category:


Buy For
  • Good performance
  • Sufficient battery capacity
  • Great camera
The LG K40S comes with a lot of features that can provide amazing performance. It falls in the midrange budget and can be suitable for the users who love to play games or click pictures. It has superb triple cameras and a front camera both capturing good pictures. Besides, the battery backup is healthy too. However, there is no full HD display and the internal storage is low.
Good performance
Display and configuration: The LG K40S comes with a bezel-less display and notch and stands 6.1-inch tall. It has an IPS LCD display having a screen resolution of  720 x 1,520 pixels along with a pixel density of 276 PPI. There is no full HD display but it offers a decent viewing experience to the users.
Under the hood, the smartphone is provided with an octa-core processor that clocks a speed of 2GHz. It can deal with all types of performance be it gaming and multitasking. It is suitable for heavy users too.
Camera and battery: The LG K40S is provided with 13MP and 5MP rear camera that can capture good quality pictures. It can be suitable for the ones who love to click pictures on every occasion. At the front, there is a 13MP lens, which is equally good to capture selfie pictures even in dim lighting conditions.
The smartphone draws its power from a Li-ion battery that gets 3,500mAh capacity. It can last for a day easily even if one uses it extensively. However, it lacks fast charging support for the price.
Storage and Connectivity: LG K40S is provided with an internal storage of 32GB that can be average for the users yo keep their files and data. It also comes with an expandable memory slot that supports up to 2TB expandability with the help of a microSD card. In terms of connectivity, the smartphone is provided with 4G VoLTE support along with Wifi, Bluetooth, Mobile Hotspot, etc.

Additional information

Weight 0.39 lbs
Dimensions 615 × 2.98 × 0.31 in

NETWORK Technology
LAUNCH Announced 2019, August
Status Available. Released 2019, September
BODY Dimensions 156.3 x 73.9 x 8.6 mm (6.15 x 2.91 x 0.34 in)
Weight 186 g (6.56 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
MIL-STD-810G compliant
DISPLAY Type IPS LCD capacitive touchscreen, 16M colors
Size 6.1 inches, 92.9 cm2 (~80.4% screen-to-body ratio)
Resolution 720 x 1520 pixels, 19:9 ratio (~276 ppi density)
PLATFORM OS Android 9.0 (Pie)
Chipset Mediatek MT6762 Helio P22 (12 nm)
CPU Octa-core 2.0 GHz Cortex-A53
GPU PowerVR GE8320
MEMORY Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM
eMMC 5.1
MAIN CAMERA Dual 13 MP, f/2.2, 26mm (wide), PDAF
5 MP, (ultrawide)
Features LED flash, panorama, HDR
Video 1080p@30fps
SELFIE CAMERA Single 13 MP, f/2.0
Video 1080p@30fps
SOUND Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 5.0, A2DP, LE
NFC Yes (market/region dependent)
Radio No
USB microUSB 2.0, USB On-The-Go
FEATURES Sensors Fingerprint (rear-mounted), accelerometer, proximity
BATTERY Non-removable Li-Po 3500 mAh battery
MISC Colors New Aurora Black, New Moroccan Blue
Models LMX430HM


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