Overview LG M257(LGM257) aka LG Harmony

Specification LG M257(LGM257) aka LG Harmony

Model and Features
Model LG M257
Series LG Harmony
Release Date April, 2017
Depth 7.99 mm (0.31 in)
Size (width x height) 148.7 x 75.3 mm (5.90 x 3.00 in)
Weight 142 g (5.01 oz)
Operating System Android 7.0 (Nougat)
Hardware
CPU 1.4 GHz Qualcomm Snapdragon 425 MSM8917
CPU Cores Quad-core
RAM Memory 1.5GB
Internal Storage 16GB
External Storage MicroSD, Up to 256 GB
Network and Data
Number of sim slots 1 Nano-SIM
2G network GSM 850/900/1800/1900 MHz
3G network HSDPA 850/1700(AWS)/1900 MHz
4G network LTE1900 (B2), LTE1700/2100 (B4), LTE850 (B5), LTE700 (B12)
5G network -
Data GPRS/EDGE
Display
Screen size 5.3 in (~69% screen-to-body ratio)
Display Type IPS LCD capacitive touchscreen
Display Resolution 720 x 1280 pixels (~277 ppi pixel density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 2800 mAh
Physical keyboard -
Interfaces
Audio output 3.5mm jack
Bluetooth version 4.2, A2DP, LE
DLNA No
GPS Yes, with A-GPS, GLONASS, BDS
Infrared port No
NFC No
USB microUSB 2.0
WiFi Wi-Fi802.11b/g/n, Wi-Fi Direct, hotspot

Articles LG M257(LGM257) aka LG Harmony

3 Comments

  • User placeholder
    07/24/2020 19:26:44 mouhamed7972 says : to Reply

    HI plz link for lg m257

  • User placeholder
    02/18/2019 15:48:52 dell strong says : to Reply

    PLSS LINK

    • User placeholder
      02/19/2019 10:16:10 admin says : to Reply

      Hello,
      We haven't firmware for this model.

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