New Release Updated: Apr 2026

Lg K4

$140 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 4.5" AMOLED

Processor MT6735M

Battery 1940mAh

RAM & Storage 8GB storage, microSDHC

Full Specs

Should you buy the Lg K4?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $140

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Versions: K120E (Europe, Single-SIM); K130E (Russia, Dual-SIM); K121 (Canada, Single-SIM)

Network Technology: GSM / HSPA / LTE
Launch Announced: 2016, January. Released 2016, February Status: Discontinued
Body Dimensions: 131.9 x 66.7 x 8.9 mm (5.19 x 2.63 x 0.35 in) Weight: 120 g (4.23 oz) SIM: Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Display Type: IPS LCD Size: 4.5 inches, 55.8 cm² (~63.4% screen-to-body ratio) Resolution: 480 x 854 pixels, 16:9 ratio (~218 ppi density)
Platform OS: Android 5.1.1 (Lollipop) Chipset: Mediatek MT6735M - K120E, K130E
Qualcomm MSM8909 Snapdragon 210 (28 nm) - K121 CPU: Quad-core 1.0 GHz Cortex-A53 - K120E, K130E
Quad-core 1.1 GHz Cortex-A7 - K121 GPU: Mali-T720MP2 - K120E, K130E
Adreno 304 - K121
Memory Card slot: microSDHC (dedicated slot) Internal: 8GB 1GB RAM
: eMMC 4.5
Main Camera Single: 5 MP, f/2.8, AF Features: LED flash Video: 720p@30fps
Selfie camera Single: 2 MP, f/2.8 Video:
Sound Loudspeaker : Yes 3.5mm jack : Yes
Comms WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Bluetooth: 4.1, A2DP, LE Positioning: GPS, GLONASS NFC: No Radio: FM radio, RDS USB: microUSB 2.0
Features Sensors: Accelerometer, proximity
Battery Type: Li-Ion 1940 mAh, removable Stand-by: Up to 510 h (2G) / Up to 500 h (3G) Talk time: Up to 20 h (2G) / Up to 9 h (3G)
Misc Colors: White, Indigo Models: K130, K120, K121 Price: About 100 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.