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Lenovo K8 Note (32GB) vs LG K51 (K500UM3)

Side by side comparison between Lenovo K8 Note vs LG K51 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51 XLenovo K8 Note (32GB)08Points
Lenovo K8 Note (32GB)
5.5"
IPS

1080x1920

13
MP

13mp

3GB
RAM

64bit Deca

4000
mAh

(Non removable)

vs
LG K51 (K500UM3)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? LG K51 (K500UM3)

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!

K8 Note (32GB)8 Advantages Lenovo K8 Note (32GB)vsK51 (K500UM3)11 Advantages LG K51 (K500UM3)
+32GB (22GB available)38%
More internal storage for applications and files
vs32GB (16GB available)
+180 grams (6.3 ounces)13%
Lighter
vs204 grams (7.14 ounces)
+1080x1920 pixels85%
Higher resolution screen
vs720x1560 pixels
+401 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs264 PPI
+Dual-LED on main camera and LED on front cameraAdvantage
The Dual-LED on main camera and LED on front camera helps in dark places or in low light
vsLED flash
+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.8 (aperture)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2.3Ghz 64bit Deca-Corevs+2Ghz 64bit Octa-Core5%
More powerful processor, you can open your applications faster
Until 256GB microSD, microSDXCvs+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
8.5 millimeters (0.33 inches)vs+8.47 millimeters (0.33 inches)1%
Thinner
5.5"vs+6.5"18%
Larger screen
(dual camera) 13MP + 5MPvs+(triple camera) 13MP + 5MP + 2MP11%
Higher resolution main camera
Android 8.0 Oreovs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Water splash resistant (don't immerse)vs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

30 Common items in both devices
3GB LPDDR3
TFT IPS LCD
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+23 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresLenovo K8 Note (32GB)LG K51 (K500UM3)
ModelK8 Note (32GB)K51 (K500UM3)
Other model namesLenovo K8 Note XT1902-3 3GB RAM, M2CB2LG K51 (Boost Mobile) LMK500UM3ABMUTN, LM-K500UM3
Country or region available(Global, International)
(Global, International)
USA
USA
BrandLenovoLG
Release dateAugust, 2017February, 2020
Depth8.5 millimeters (0.33 inches)8.47 millimeters (0.33 inches)
Size (width x height)75.9 x 154.5 millimeters (2.99 x 6.08 in)77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight180 grams (6.3 ounces)204 grams (7.14 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersWater splash resistant (don't immerse)MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
System (OS)Lenovo K8 Note (32GB)LG K51 (K500UM3)
Operating systemAndroid 7.1.1 NougatAndroid 9.0 Pie
Firmware updateAndroid 8.0 Oreofeature not registered
HardwareLenovo K8 Note (32GB)LG K51 (K500UM3)
Chipset64bit - MediaTek MT6797D Helio X23 (20nm)64bit - MediaTek MT6762 Helio P22 (12nm)
CPU processorDeca-Core, 3 processors:
2.3Ghz Dual-Core ARM Cortex-A72
1.85Ghz Quad-Core ARM Cortex-A53
1.4Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T880 MP4 800MhzPowerVR GE8320 650Mhz
RAM memory3GB LPDDR33GB LPDDR3
Internal storage32GB (22GB available)32GB (16GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayLenovo K8 Note (32GB)LG K51 (K500UM3)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.5" inches6.5" inches
Screen-to-body ratio~71.1% (screen-to-body ratio)~79.7% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1560 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)401 PPI264 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Panda King Glass
Display featuresfeature not registered60Hz
Mobile networksLenovo K8 Note (32GB)LG K51 (K500UM3)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (Bands 1,3,5,7,8)
TD-LTE (Bands 40)
LTE Cat6 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
CallingLenovo K8 Note (32GB)LG K51 (K500UM3)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraLenovo K8 Note (32GB)LG K51 (K500UM3)
Back camera (main camera)(dual camera)
13 megapixels
5MP depthf/1.2
(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115º
2MP depthf/2.41.75μm1/5"85º
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED on main camera and LED on front cameraLED flash
Focal aperturef/1.7 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
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 on both camerasHDR photo on both cameras
2ª cameraLenovo K8 Note (32GB)LG K51 (K500UM3)
Front camera (secondary)13 megapixels13 megapixels
Front camera resolution4128x3096 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaLenovo K8 Note (32GB)LG K51 (K500UM3)
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityLenovo K8 Note (32GB)LG K51 (K500UM3)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsLenovo K8 Note (32GB)LG K51 (K500UM3)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor (rear-mounted)
Other features- Colors: Venom Black, Fine Gold
- Aluminum body
- 2.5D glass screen
- USB OTG On-The-Go
- Dolby Atmos audio
- Fast battery charging (Turbo Charge)
- WiFi direct, hotspot
- Splash Resistant
- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3
- WiFi direct, hotspot
Power supplyLenovo K8 Note (32GB)LG K51 (K500UM3)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh4000 mAh
Charger, watts Standard charging10W (5V/2A) Standard charging
Talk time autonomy1500 minutes | 25 hours | 1 days1260 minutes | 21 hours | 0.9 day
Standby22680 minutes | 378 hours | 15.8 days34560 minutes | 576 hours | 24 days
Radiation rateLenovo K8 Note (32GB)LG K51 (K500UM3)
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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