available Updated: Oct 2026

Lg K51S

$225 Status: available

MobGadgets reviews combine verified specifications, pricing context, and comparison analysis. Hands-on testing is stated when available. Review policy.

Display 6.55"

Chipset Helio P35

Camera 32

Battery 4000 mAh

Check Best Price Full Specs

Should you buy the Lg K51S?

Reasons to Buy

4000 mAh battery capacity
6.55" display for media and everyday use
Helio P35 platform for daily performance

Reasons to Avoid

Fast charging details are not yet verified.
Durability and protection details should be confirmed before purchase.

Full Specifications

Structured specifications are still being verified for this device. Showing source specs until the organized table is available.

Network
Technology: GSM / HSPA / LTE

Launch
Announced: 2020, February 18
Status: Available. Released 2020, April 27

Body
Dimensions: 165.2 x 76.7 x 8.3 mm (6.50 x 3.02 x 0.33 in)
Weight: 194.5 g (6.88 oz)
SIM: Nano-SIM
Nano-SIM + Nano-SIM
- : MIL-STD-810G compliant*
*does not guarantee ruggedness or use in extreme conditions

Display
Type: IPS LCD
Size: 6.55 inches, 93.6 cm² (~73.8% screen-to-body ratio)
Resolution: 720 x 1600 pixels, 20:9 ratio (~282 ppi density)
Protection: Scratch-resistant glass

Platform
OS: Android 9.0 (Pie)
Chipset: Mediatek MT6765 Helio P35 (12 nm)
CPU: Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU: PowerVR GE8320

Memory
Card slot - microSDXC (dedicated slot)
Internal: 64GB 3GB RAM
- : eMMC 5.1

Main Camera
Quad: 32 MP, (wide), PDAF
5 MP, f/2.2, 115˚, (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features: LED flash, panorama, HDR
Video: 1080p@30fps

Selfie camera
Single: 13 MP, 1/3.1", 1.12µm
Video: 1080p@30fps

Sound
Loudspeaker : Yes
3.5mm jack : Yes

Comms
WLAN: Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA
or
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
Bluetooth: 5.0, A2DP, LE
Positioning: GPS
NFC: Yes
Radio: No
USB: USB Type-C 2.0, OTG

Features
Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery
Type: Li-Po 4000 mAh

Misc
Colors: Titanium, Pink, Blue, Red
Models: LMK510EMW, LM-K510EMW, LM-K510
Price: About 200 EUR

Frequently Asked Questions

The Lg K51S has Helio P35 with 64GB storage, microSDXC. That is useful buying context, but this page should be treated as specs-led analysis unless hands-on gaming tests are stated.

Fast charging support has not been verified in the structured specs yet, so confirm charging details with the seller or manufacturer before buying.