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Lenovo Legion Duel User Manual

Lenovo Legion Duel
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Legion Phone Duel
Quick Start Guide
Lenovo L79031
Read this guide carefully before using your smartphone.
Designed and manufactured by Motorola Mobility LLC
for Lenovo
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Lenovo Legion Duel Specifications

General IconGeneral
Display6.65 inches, AMOLED, 144Hz, HDR10+
Resolution1080 x 2340 pixels
Rear Camera64 MP (wide) + 16 MP (ultrawide)
Front Camera20 MP (motorized pop-up)
Battery5000 mAh
Weight239 g (8.43 oz)
Dimensions169.2 x 78.5 x 9.9 mm (6.66 x 3.09 x 0.39 in)
BuildGlass front, glass back, aluminum frame
SIMDual SIM (Nano-SIM, dual stand-by)
CPUOcta-core (1x3.1 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
GPUAdreno 650
Main Camera Video4K@30fps, 1080p@30/60/240fps, gyro-EIS
Selfie Camera FeaturesHDR
Selfie Camera Video1080p@30fps
LoudspeakerYes, with stereo speakers
3.5mm jackNo
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
NFCYes
RadioNo
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass
ColorsVengeance Red, Blazing Blue
ModelL79031
ProcessorQualcomm Snapdragon 865+
RAM12GB, 16GB
Storage256GB/512GB
Operating SystemAndroid 10
ChipsetQualcomm SM8250 Snapdragon 865+
Main Camera FeaturesDual-LED flash, panorama, HDR
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, BDS, GALILEO
USBUSB Type-C 3.1, USB On-The-Go
Charging90W wired

Summary

Device Component Overview

SIM Card Installation

Card Insertion Procedure

Power off device before inserting/removing cards. Both SIM slots support 5G/4G/3G/2G, but only one for 5G data.

Phone Charging Guide

Charging Connection

Charge phone using USB-C1 connector. Ensure proper connection for charging.

Device Power On

Initiating Power On

Press and hold the Power button until the screen lights up to turn on the device.

Device Safety and Handling

Operating Temperature Guidelines

Ideal operating temps 0-35°C, storage -20-45°C. Extreme temps can damage device.

Battery Safety Precautions

Read safety info before use. Restart device by holding power. Battery removal by approved service only.

Hearing Safety: Volume Levels

Avoid prolonged listening at high volumes to prevent hearing damage. Use low volume or power off.

Battery Charging Safety

Use compatible Lenovo charger/PC USB. Avoid extreme temps. Use Lenovo approved batteries/cables.

Eye Health and Screen Features

Eye Protection Mode Function

Provides low-brightness stroboscopic and low blue light protection for eye health.

Reducing Visual Strain

Adjust screen use habits: maintain viewing distance (40-50cm) and take breaks.

Wireless Frequency and Power Specifications

Radio Frequency Exposure Information

ICNIRP SAR Compliance

Device meets international guidelines for radio wave exposure. Lists highest SAR values.

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