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LG Harmony (M257) vs Mirage 91S (4G)

Side by side comparison between LG Harmony vs Mirage 91S phones, differences, pros, cons and full specifications. What's the better?

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Compare Mirage 91S X LG Harmony (M257) 11Points
5.3"
IPS

720x1280

8
MP

5mp

1.5GB
RAM

Quad-core

2800
mAh

(Removable)

vs
11Points Mirage 91S (4G) Compare LG Harmony X
5.85"
IPS

1080x1920

16
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Mirage 91S (4G)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Harmony (M257)} 11 Advantages LG Harmony (M257) vs 91S (4G)} 11 Advantages Mirage 91S (4G)
+Until 256GB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 64GB microSD, microSDXC
+142 grams (4.97 ounces)2%
Lighter
vs145 grams (5.08 ounces)
+8 millimeters (0.31 inches)6%
Thinner
vs8.5 millimeters (0.33 inches)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 7.0 NougatAdvantage
Android 7.0 Nougat is newer and safer
vsAndroid 6.0 Marshmallow
+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1.4GHz 64bit Quad-core (28nm)vs+1.5GHz 64bit Octa-core (28nm)18%
More powerful processor, you can open your applications faster
1.5GB LPDDR3vs+3GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)vs+32GB (22GB available)144%
More internal storage for applications and files
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
277 PPIvs+377 PPI36%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.3"vs+5.85"10%
Larger screen
(back) 8MPvs+(back) 16MP99%
Higher resolution main camera
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
(front) 5MPvs+(front) 8MP63%
Higher resolution secondary camera to take pictures and selfies
2800 mAhvs+3000 mAh7%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.

23 Common items in both devices
Plastic body, glass front
TFT IPS LCD
16 million
Only digital zoom
Autofocus
EIS: Digital stabilization
HDR photo only main camera
+16 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

LG Harmony (M257)Mirage 91S (4G)
Change model  
ModelHarmony (M257)91S (4G)
Other model namesCricket LG Harmony, LG K20 Plus, LG-M257, LGM257Multilaser Mirage 91S 1003
Country or region availableUSA
USA
Brazil
Brazil
BrandLGMirage
Release date2/1/20179/1/2017
Depth8 millimeters (0.31 inches)8.5 millimeters (0.33 inches)
Size (width x height)75.29 x 148.7 millimeters (2.96 x 5.85 in)81 x 159 millimeters (3.19 x 6.26 in)
Weight142 grams (4.97 ounces)145 grams (5.08 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

LG Harmony (M257)Mirage 91S (4G)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.3" inches5.85" inches
Screen-to-body ratio~69.2% (screen-to-body ratio)~73.3% (screen-to-body ratio)
Display resolution720x1280 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)277 PPI377 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

LG Harmony (M257)Mirage 91S (4G)
System versionAndroid 7.0 NougatAndroid 6.0 Marshmallow
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG Harmony (M257)Mirage 91S (4G)
Chipset64bit: Qualcomm Snapdragon 425 (MSM8917) (28nm)64bit: MediaTek MT6753 (28nm)
CPUQuad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1.3GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 308 (500MHz)ARM Mali-T720 MP3 (600MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG Harmony (M257)Mirage 91S (4G)
RAM memory1.5GB LPDDR33GB LPDDR3
Internal storage16GB (9GB available)32GB (22GB available)
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 64GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG Harmony (M257)Mirage 91S (4G)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload300/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900UMTS 850/2100
Primary 4G networkLTE Cat6 700/850/1700/1900 (Bands 2,4,5,12)LTE Cat4 (3, 7, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

LG Harmony (M257)Mirage 91S (4G)
Back camera (main camera)8 megapixels16 megapixels
Main camera resolution3264x2448 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/2.2 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG Harmony (M257)Mirage 91S (4G)
Front camera (secondary)5 megapixels8 megapixels
Front camera resolution2560x1920 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedLED
Focal aperturef/2.4 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

LG Harmony (M257)Mirage 91S (4G)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more1 microphone
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, OGG, eAAC+, FLAC

🔌 Connectivity

LG Harmony (M257)Mirage 91S (4G)
USBMicroUSB 2.0, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.2 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

LG Harmony (M257)Mirage 91S (4G)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG Harmony (M257)Mirage 91S (4G)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
BCS036
Battery capacity2800 mAh3000 mAh
Charger, wattsWired charging5W Wired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy14 hoursfeature not registered
Standby350 hours (14.6 days)feature not registered

➕ Other features

LG Harmony (M257)Mirage 91S (4G)
Call controlVoice dialing, Voice recorderVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• 2.5D Arc Glass screen
• LG UX 5.0
• Wide-angle 120° front camera
• KnockOn, Knock Code
• VoLTE
• Colors: Black/blue
• Screen protector included
• Silicon case included

☢️ Radiation rate

LG Harmony (M257)Mirage 91S (4G)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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