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Model 1 Model 2

Specifications

Model Name LG K420NM K Series K10 4G LTE TrueSmart M821H 4G HD Voice LTE Dual SIM
Photo LG K420NM K Series K10 4G LTE TrueSmart M821H 4G HD Voice LTE Dual SIM
Release date 2016 February 2015 October
Predecessor
Dimensions 74.8 x 146.6 x 8.8 millimetres 70 x 143 x 8 millimetres
Width 74.8
Width LG K420NM K Series K10 4G LTE more than the TrueSmart M821H 4G HD Voice LTE Dual SIM
70
Width TrueSmart M821H 4G HD Voice LTE Dual SIM is less than LG K420NM K Series K10 4G LTE
Thickness 8.8
Case thickness LG K420NM K Series K10 4G LTE more than the TrueSmart M821H 4G HD Voice LTE Dual SIM
8
Case thickness TrueSmart M821H 4G HD Voice LTE Dual SIM is less than the LG K420NM K Series K10 4G LTE
Height 146.6
Height LG K420NM K Series K10 4G LTE more than the TrueSmart M821H 4G HD Voice LTE Dual SIM
143
The height TrueSmart M821H 4G HD Voice LTE Dual SIM is less than LG K420NM K Series K10 4G LTE
Operating System Google Android 5.1.1 Google Android 5.0.2
CPU Qualcomm Snapdragon 410 MSM8916 Qualcomm Snapdragon 410 MSM8916
CPU Clock 1200 MHz 1200 MHz
Capacity RAM 1.5 GiB
RAM LG K420NM K Series K10 4G LTE is less than the TrueSmart M821H 4G HD Voice LTE Dual SIM
2 GiB
RAM TrueSmart M821H 4G HD Voice LTE Dual SIM more than the LG K420NM K Series K10 4G LTE
Capacity ROM 14.9 GiB (accessible: 10.8 GiB) 14.9 GiB
Weight 142 grams (battery included)
LG K420NM K Series K10 4G LTE weight more than TrueSmart M821H 4G HD Voice LTE Dual SIM
139 grams (battery included)
TrueSmart M821H 4G HD Voice LTE Dual SIM weight lighter than LG K420NM K Series K10 4G LTE
Resolution display width 720 720
Resolution display height 1280 1280
Diagonal display 5.3
Display size LG K420NM K Series K10 4G LTE more than the TrueSmart M821H 4G HD Voice LTE Dual SIM
5
Display size TrueSmart M821H 4G HD Voice LTE Dual SIM is less than the LG K420NM K Series K10 4G LTE
Display model color IPS TFT , 16777216 scales color IPS TFT , 16777216 scales
Microphone stereo mono
Loudspeaker mono mono
Audio output 3.5mm 3.5mm
Cellular Networks GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1), LTE2100 (B1), LTE850 (B5), LTE1800 (B3), LTE2600 (B7), LTE900 (B8), LTE800 (B20), LTE700 (B28) GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1), LTE2100 (B1), TD-SCDMA2000, LTE850 (B5), TD-SCDMA1900, LTE1800 (B3), LTE2600 (B7), LTE900 (B8), TD-LTE2600 (B38), TD-LTE2500 (B41), TD-LTE2300 (B40), TD-LTE1900 (B39)
Cellular Data Links GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-SCDMA, TD-HSDPA, LTE
2 Cellular Networks
Vibrating Yes Yes
Speakerphone Yes Yes
TouchScreen Multi-touch screen Multi-touch screen
Keyboard Not supported Not supported
Pad Not supported Not supported
Scrolling wheel Not supported Not supported
Memory slots microSD, microSDHC, TransFlash microSD, microSDHC, TransFlash, microSDXC
USB USB 2.0 client, 480Mbit/s, micro-USB USB 2.0 client, 480Mbit/s, micro-USB
Bluetooth Bluetooth 4.1 Bluetooth 4.0
Wi-Fi 802.11b, 802.11g, 802.11n 802.11b, 802.11g, 802.11n
Infrared gate Not supported Not supported
Analog radio FM radio (88-108 MHz) with RDS FM radio (88-108 MHz)
Digital Media Not supported Not supported
GPS module Supported Supported
GPS services Assisted GPS, QuickGPS, Geotagging Assisted GPS, QuickGPS, Geotagging
Primary camera 13 MP 12.8 MP
Secondary camera 4.9 MP 5 MP
Autofocus Yes Yes
Optical zoom 1 x 1 x
Macro Yes Yes
Flash mobile light (LED) mobile light (LED)
Accelerometer Yes Yes
Protection level
Battery removable Supported
Battery capacity 2300
LG K420NM K Series K10 4G LTE Battery capacity lower than TrueSmart M821H 4G HD Voice LTE Dual SIM
2800
LG K420NM K Series K10 4G LTE Battery capacity higher than TrueSmart M821H 4G HD Voice LTE Dual SIM



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