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Specifications
 

LG K4

LG K8 (2017)

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LG K4
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LG K4

LG K8 (2017)

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 2100 - K130E HSDPA 850 / 900 / 2100
  HSDPA 850 / 900 / 1900 / 2100 - K120E
  HSDPA 850 / 1700(AWS) / 1900 - K121
4G Network 1, 3, 7, 8, 20 - K120E 1, 3, 7, 8, 20
  3, 7, 20 - K130E
  LTE - K121
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2016, January. Released 2016, February 2016, December. Released 2017, April
Status Discontinued Discontinued
Body
Dimensions 131.9 x 66.7 x 8.9 mm (5.19 x 2.63 x 0.35 in) 144.5 x 72.1 x 8 mm (5.69 x 2.84 x 0.31 in)
Weight 120 g (4.23 oz) 144 g (5.08 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD IPS LCD
Size 4.5 inches, 55.8 cm2 (~63.4% screen-to-body ratio) 5.0 inches, 69.4 cm2 (~66.6% screen-to-body ratio)
Resolution 480 x 854 pixels, 16:9 ratio (~218 ppi density) 720 x 1280 pixels, 16:9 ratio (~293 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 5.1.1 (Lollipop) Android 7.0 (Nougat)
Chipset Mediatek MT6735M - K120E, K130E
Qualcomm MSM8909 Snapdragon 210 (28 nm) - K121
Qualcomm MSM8917 Snapdragon 425 (28 nm)
Mediatek MT6737 (28 nm)
CPU Quad-core 1.0 GHz Cortex-A53 - K120E, K130E
Quad-core 1.1 GHz Cortex-A7 - K121
Quad-core 1.4 GHz Cortex-A53
GPU Mali-T720MP2 - K120E, K130E
Adreno 304 - K121
Adreno 308
Mali-T720MP2
Memory
Card slot microSDHC (dedicated slot) microSDHC
Internal 8GB 1GB RAM 16GB 1.5GB RAM
 eMMC 4.5 eMMC 5.0
Main Camera
Modules 5 MP, f/2.8, AF 13 MP, f/2.2, 1/3.1", 1.12µm, AF
Features LED flash LED flash, panorama
Video 720p@30fps 1080p@30fps
Selfie Camera
Modules 2 MP, f/2.8 5 MP, f/2.4, 1/5.0", 1.12µm
Video 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.1, A2DP, LE 4.2, A2DP, LE
Positioning GPS, GLONASS GPS, GLONASS
NFC No Yes
Infrared port No No
Radio FM radio, RDS FM radio, RDS
USB microUSB 2.0 microUSB 2.0, OTG
Features
Sensors Accelerometer, proximity Accelerometer, proximity
Battery
Type Li-Ion 1940 mAh, removable Li-Ion 2500 mAh, removable
Stand-by Up to 510 h (2G) / Up to 500 h (3G) Up to 490 h (3G)
Talk time Up to 20 h (2G) / Up to 9 h (3G) Up to 18 h (3G)
Misc
Colors White, Indigo Silver, Titan, Gold, Dark Blue
SAR EU 0.43 W/kg (head)    
Models K130, K120, K121 X300, M200, US215, X240, LGM-K120L, LGM-K120S
Price About 100 EUR About 120 EUR

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