LG K4 (2017) vs LG K42

Phones Images
LG K4 (2017) LG K42
PHONES
Phone Names LG K4 (2017) LG K42
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 201, 3, 7, 8, 20, 28, 38 - Europe
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsYes, 384 kbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 - Australia
Launch
Announced2016, December. Released 2017, March2020, September 21. Released 2020, September 21
StatusDiscontinuedDiscontinued
Body
Dimensions144.7 x 72.6 x 7.9 mm (5.70 x 2.86 x 0.31 in)165 x 76.7 x 8.4 mm (6.50 x 3.02 x 0.33 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight138 g (4.87 oz)182 g (6.42 oz)
 -MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Display
ProtectionCorning Gorilla Glass 3-
Resolution480 x 854 pixels, 16:9 ratio (~195 ppi density)720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Size5.0 inches, 69.6 cm2 (~66.3% screen-to-body ratio)6.6 inches, 105.2 cm2 (~83.1% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUQuad-core 1.1 GHz Cortex-A7Octa-core 2.0 GHz Cortex-A53
ChipsetQualcomm MSM8909 Snapdragon 210 (28 nm)Mediatek MT6762 Helio P22 (12 nm)
GPUAdreno 304PowerVR GE8320
OSAndroid 6.0.1 (Marshmallow)Android 10, upgradable to Android 11
Memory
Card slotmicroSDHC (dedicated slot)microSDXC
Internal8GB/ 16GB (AT&T, Cricket), 1GB RAM64GB 3GB RAM
 eMMC 4.5eMMC 5.1
Main Camera
FeaturesLED flash, HDRLED flash, panorama, HDR
Quad-13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 115˚ (ultrawide), 1/5.0", 1.12µm 2 MP (macro) Auxiliary lens
Single5 MP, f/2.6, AF-
Video720p@30fps1080p@30fps
Selfie camera
Single5 MP, f/2.78 MP, (wide)
Video720p1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.1, A2DP, LE5.0, A2DP, LE
NFCNoYes (market/region dependent)
PositioningGPS, GLONASSGPS
RadioFM radio, RDSNo
USBmicroUSB 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsAccelerometer, proximityFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging-10W wired
TypeLi-Ion 2500 mAh, removableLi-Po 4000 mAh
Misc
ColorsBlack, TitanGray, Green
ModelsM160, M153, M151LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, LM-K420Y
PriceAbout 100 EURAbout 140 EUR