LG Harmony 4

Name: LG Harmony 4
Brand: LG

Display5.3" 720 x 1280 pixels

ChipsetQualcomm MSM8917 Snapdragon 425 (28 nm)

Main camera8MP

Battery2800 mAh

4.2GoSolo score

More LG

Network

Technology

GSM / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 1700(AWS) / 1900

4G bands

2, 4, 5, 12

Speed

HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch

Announced

2017, April. Released 2017, April

Status

Discontinued

Body

Dimensions

149.9 x 76.2 x 7.6 mm (5.90 x 3.00 x 0.30 in)

Weight

141.8 g (5.01 oz)

SIM

Nano-SIM

Display

Type

IPS LCD

Size

5.3 inches, 77.4 cm2 (~67.8% screen-to-body ratio)

Resolution

720 x 1280 pixels, 16:9 ratio (~277 ppi density)

Platform

Android 7.0 (Nougat)

Chipset

Qualcomm MSM8917 Snapdragon 425 (28 nm)

CPU

Quad-core 1.4 GHz Cortex-A53

GPU

Adreno 308

Memory

Card slot

microSDXC (dedicated slot)

Internal

16GB 1.5GB RAM

Type

eMMC 5.1

Main Camera

Modules

8 MP, AF

Features

LED flash, HDR

Video

1080p@30fps

Selfie Camera

Module

5 MP

Comms

WLAN

Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

4.2, A2DP, LE

Positioning

GPS

NFC

Radio

Yes

USB

microUSB 2.0

Features

Sensors

Accelerometer, proximity, compass

Battery

Type

Li-Ion 2800 mAh, removable

Misc

Colors

Black

Models

M257

GoSolo Read / what it means4 takeaways

performance

MediaTek Helio P22, 2.0 GHz 8-coreThis 2020-era processor handles light daily tasks—messaging, social media, video playback—without strain, but struggles with demanding games or heavy multitasking on the 3 GB of RAM.

battery

3500 mAh, about 1 day light useWith moderate use (browsing, calls, messaging), expect to reach evening; heavy video streaming will drain it by afternoon.

display

6.1 inch IPS, 720 x 1560 px, 282 ppiThe tall 720p screen is sharp enough for reading text at arm's length, but pixel gridding becomes visible if you hold it close, and colors lack the punch of higher-end panels.

storage

32 GB internal, microSD expandableThe 32 GB base is tight for apps and photos after the OS reserves space; microSD support lets you add up to 1 TB for media, but app performance does not improve on the card.