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LG K51 (K500MM) vs LG G5 (H840)

Side by side comparison between LG K51 vs LG G5 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG G5 X LG K51 (K500MM) 08Points
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
14Points LG G5 (H840) Compare LG K51 X
5.3"
IPS

1440x2560

16
MP

8mp

3GB
RAM

Octa-core

2800
mAh

(Removable)

What's the better phone? LG G5 (H840)

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!

K51 (K500MM)} 8 Advantages LG K51 (K500MM) vs G5 (H840)} 14 Advantages LG G5 (H840)
+2GHz 64bit Octa-core (12nm)15%
More powerful processor, you can open your applications faster
vs1.8GHz 64bit Octa-core
+6.5"23%
Larger screen
vs5.3"
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo/video only main camera
+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
vs(front) 8MP
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 7.0 Nougat
+4000 mAh43%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2800 mAh
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
32GB (18GB available)vs+32GB (22GB available)22%
More internal storage for applications and files
204 grams (7.14 ounces)vs+159 grams (5.57 ounces)28%
Lighter
8.47 millimeters (0.33 inches)vs+7.7 millimeters (0.3 inches)10%
Thinner
720x1560 pixelsvs+1440x2560 pixels2 times
Higher resolution screen
264 PPIvs+554 PPI110%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 13MP + 5MP + 2MPvs+(dual camera) 16MP + 8MP21%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS (3-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
1/3" inchesvs+1/2.6" inches15%
The larger sensor camera lets you take photos with better depth.
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Not supportedvs+BarometerAdvantage
Sensors help you use the device
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

29 Common items in both devices
3GB LPDDR3
Until 1TB microSD, microSDXC / Until 2TB microSD, microSDXC
TFT IPS LCD
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus / LDAF: laser detection autofocus
+22 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 K51 (K500MM)LG G5 (H840)
ModelK51 (K500MM)LG G5 (H840)
Other model namesLG K51 (Metro by T-Mobile) LMK500MMAMTPTN, LM-K500MMLG G5 SE, LG G5 Lite, LG-H840, LGH840
Country or region availableUSA
USA
(Latin America)Brazil
(Latin America), Brazil
BrandLGLG
Release date5/1/20203/31/2016
Depth8.47 millimeters (0.33 inches)7.7 millimeters (0.3 inches)
Size (width x height)77.92 x 166.96 millimeters (3.07 x 6.57 in)73.9 x 149.4 millimeters (2.91 x 5.88 in)
Weight204 grams (7.14 ounces)159 grams (5.57 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Not supported

📲 Display

LG K51 (K500MM)LG G5 (H840)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.5" inches5.3" inches
Screen-to-body ratio~79.7% (screen-to-body ratio)~70.1% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)1440x2560 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)264 PPI554 PPI
Colors16 million16 million
Scratch-resistant glassPanda King GlassGorilla Glass 4
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

LG K51 (K500MM)LG G5 (H840)
System versionAndroid 10Android 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 7.0 Nougat
User Interfacefeature not registeredfeature not registered

⚙️ Processor

LG K51 (K500MM)LG G5 (H840)
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)64bit: Qualcomm Snapdragon 652 MSM8976 (28nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 1.8GHz ARM Cortex-A72 (Quad-core)
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)Qualcomm Adreno 510 600Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

LG K51 (K500MM)LG G5 (H840)
RAM memory3GB LPDDR33GB LPDDR3
Internal storage32GB (18GB available)
eMMC 5.1
32GB (22GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 2TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

LG K51 (K500MM)LG G5 (H840)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps300/50 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 850/900/1900/2100UMTS 850/1700/1900/2100
Primary 4G networkLTE Cat6 (1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71)
TD-LTE (38, 41)
LTE Cat6 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

LG K51 (K500MM)LG G5 (H840)
Back camera (main camera)(triple camera)
13 megapixels
5MP ultrawide f/2.21.12μm1/5"115°
2MP depth f/2.41.75μm1/5"85°
(dual camera)
16 megapixels
8MP f/2.412mm1/3.2
Main camera resolution4128x3096 pixels5312x2988 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm (lens)29mm (lens)
Sensor size1/3" inches1/2.6" inches
Pixel size1.12µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusLDAF: laser detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS (3-axis): Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo/video only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

LG K51 (K500MM)LG G5 (H840)
Front camera (secondary)13 megapixels8 megapixels
Front camera resolution4128x3096 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inches1/4" inches
Pixel size1.12µm pixel1.12µm pixel

🔉 Sound and multimedia

LG K51 (K500MM)LG G5 (H840)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, DivX, XviD, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

LG K51 (K500MM)LG G5 (H840)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portNot supportedSupported

🧭 Sensors

LG K51 (K500MM)LG G5 (H840)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Fingerprint sensor
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

LG K51 (K500MM)LG G5 (H840)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity4000 mAh2800 mAh
Charger, watts10W (5V/2A) Wired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy21 hours20 hours
Standby576 hours (24 days)380 hours (15.8 days)

➕ Other features

LG K51 (K500MM)LG G5 (H840)
Call controlVoice dialing, Voice recorderVoice dialing, Voice 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: Titan gray
• Google Assistant
• DTS:X 3D sound surround
• HAC M3/T3
• Colors: Silver, Titan, Gold, Pink
• USB OTG On-The-Go
• LG Optimus UX 5.0 UI
• LG 360 VR supported
• LG CAM Plus supported
• 3D Arc Glass screen
• Modular battery
• Fast battery charging: 83% in 30min
• Quick Charge 3.0

☢️ Radiation rate

LG K51 (K500MM)LG G5 (H840)
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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