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Apple iPhone 6S (16GB) vs LG K51 (K500UMT3)

Side by side comparison between Apple iPhone 6S vs LG K51 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51 XApple iPhone 6S (16GB)11Points
Apple iPhone 6S (16GB)
4.7"
IPS

750x1334

12
MP

5mp

2GB
RAM

64bit Dual

1715
mAh

(Non removable)

vs
LG K51 (K500UMT3)
6.5"
IPS

720x1560

13
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? LG K51 (K500UMT3)

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!

iPhone 6S (16GB)11 Advantages Apple iPhone 6S (16GB)vsK51 (K500UMT3)15 Advantages LG K51 (K500UMT3)
+NVMe (SSD)Advantage
Fastest write and read storage.
vseMMC 5.1
+143 grams (5.01 ounces)43%
Lighter
vs204 grams (7.14 ounces)
+7.1 millimeters (0.28 inches)19%
Thinner
vs8.47 millimeters (0.33 inches)
+Aluminum body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
vsTFT IPS LCD
+326 PPI23%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs264 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1.84Ghz 64bit Dual-Corevs+2Ghz 64bit Octa-Core40%
More powerful processor, you can open your applications faster
2GB LPDDR4vs+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+32GB (18GB available)50%
More internal storage for applications and files
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
750x1334 pixelsvs+720x1560 pixels12%
Higher resolution screen
4.7"vs+6.5"38%
Larger screen
(back) 12MPvs+(triple camera) 13MP + 5MP + 2MP66%
Higher resolution main camera
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP154%
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
2100000 apps (App Store)vs+2500000 apps (Google Play Store)19%
More apps available to download and use
1715 mAhvs+4000 mAh133%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
USB 2.0 proprietary connectorvs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

28 Common items in both devices
60Hz
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo/video on both cameras / HDR photo on both cameras
1/3" inches
+21 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 featuresApple iPhone 6S (16GB)LG K51 (K500UMT3)
ModeliPhone 6S (16GB)K51 (K500UMT3)
Other model namesiPhone 6s A1633, iPhone 6s A1688 CDMALG K51 (T-Mobile) LMK500UMT3ATMOTN, LM-K500UMT3
Country or region available(Global, International)
(Global, International)
USA
USA
BrandAppleLG
Release dateSeptember, 2015May, 2020
Depth7.1 millimeters (0.28 inches)8.47 millimeters (0.33 inches)
Size (width x height)67.1 x 138.3 millimeters (2.64 x 5.44 in)77.92 x 166.96 millimeters (3.07 x 6.57 in)
Weight143 grams (5.01 ounces)204 grams (7.14 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, glass frontPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
System (OS)Apple iPhone 6S (16GB)LG K51 (K500UMT3)
Operating systemiOS 9.0Android 10
Firmware updateiOS 15feature not registered
HardwareApple iPhone 6S (16GB)LG K51 (K500UMT3)
Chipset64bit - Apple A9 APL089864bit - MediaTek MT6762 Helio P22 (12nm)
CPU processor1.84Ghz Dual-Core TwisterOcta-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerPowerVR GT7600 MP6PowerVR GE8320 650Mhz
RAM memory2GB LPDDR43GB LPDDR3
Internal storage16GB (12GB available)
NVMe (SSD)
32GB (18GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)
DisplayApple iPhone 6S (16GB)LG K51 (K500UMT3)
Display typeTFT LED-Backlit IPS LCDTFT IPS LCD
Screen size4.7" inches6.5" inches
Screen-to-body ratio~65.6% (screen-to-body ratio)~79.7% (screen-to-body ratio)
Display resolution750x1334 pixels (16:9)720x1560 pixels (19.5:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)326 PPI264 PPI
Colors16 million16 million
Scratch-resistant glassSapphire GlassPanda King Glass
Display features60Hz60Hz
Mobile networksApple iPhone 6S (16GB)LG K51 (K500UMT3)
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, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900, CDMA 800/1700/1900/2100GSM 850/900/1800/1900
Primary 3G networkCDMA2000
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat6

A1633 model:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)
TD-LTE (Bands 38, 39, 40, 41)

A1688 model:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29)
TD-LTE (Bands 38, 39, 40, 41)
LTE Cat6 (1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 66, 71)
TD-LTE (38, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingApple iPhone 6S (16GB)LG K51 (K500UMT3)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraApple iPhone 6S (16GB)LG K51 (K500UMT3)
Back camera (main camera)12 megapixels(triple camera)
13 megapixels
5MP ultrawidef/2.21.12μm1/5"115º
2MP depthf/2.41.75μm1/5"85º
Main camera resolution4608x2592 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal length29mm lens26mm lens
Sensor size1/3" inches1/3" inches
Pixel size1.22µm pixel1.12µm 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 sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo on both cameras
2ª cameraApple iPhone 6S (16GB)LG K51 (K500UMT3)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2592x1944 pixels4128x3096 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length31mm lensfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaApple iPhone 6S (16GB)LG K51 (K500UMT3)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMPEG4, H.264, H.265, MOVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, AAC, eAAC, M4AMP3, WAV, WMA, eAAC+, FLAC
ConnectivityApple iPhone 6S (16GB)LG K51 (K500UMT3)
USBUSB 2.0 proprietary connectorUSB 2.0 Type-C, USB OTG On-The-Go
TV outputProprietary TV-outNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, QZSSA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsApple iPhone 6S (16GB)LG K51 (K500UMT3)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Fingerprint sensor (front-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor (rear-mounted)
Other features- Colors: Silver, Gold, Space Gray, Rose Gold
- Oleophobic coating
- Touch ID v2
- Simultaneous HD video and image recording
- 3D Touch display
- FaceTime
- Siri natural language
- AirDrop file sharing
- iCloud cloud service
- NFC Apple Pay only (Visa, MasterCard, AMEX)
- WiFi hotspot
- Colors: Titan gray
- Google Assistant
- DTS:X 3D sound surround
- HAC M3/T3
- WiFi direct, hotspot
Power supplyApple iPhone 6S (16GB)LG K51 (K500UMT3)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity1715 mAh4000 mAh
Charger, watts Standard charging10W (5V/2A) Standard charging
Talk time autonomy840 minutes | 14 hours | 0.6 day1260 minutes | 21 hours | 0.9 day
Standby14400 minutes | 240 hours | 10 days34560 minutes | 576 hours | 24 days
Radiation rateApple iPhone 6S (16GB)LG K51 (K500UMT3)
SAR 1.6W/kg (USA, Mexico, etc.)1.14W/kg (head) | 1.14W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.87W/kg (head) | 0.98W/kg (body)feature not registered
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