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Alcatel Idol 3 5.5 (6045B 16GB) vs LG K51S (K510EMW)

Side by side comparison between Alcatel Idol 3 5.5 vs LG K51S phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51S XAlcatel Idol 3 5.5 (6045B 16GB)05Points
Alcatel Idol 3 5.5 (6045B 16GB)
5.5"
IPS

1080x1920

13
MP

5mp

2GB
RAM

64bit Octa

2910
mAh

(Non removable)

vs
LG K51S (K510EMW)
6.55"
IPS

720x1600

32
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? LG K51S (K510EMW)

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!

Idol 3 5.5 (6045B 16GB)5 Advantages Alcatel Idol 3 5.5 (6045B 16GB)vsK51S (K510EMW)18 Advantages LG K51S (K510EMW)
+141 grams (4.94 ounces)38%
Lighter
vs194 grams (6.79 ounces)
+7.4 millimeters (0.29 inches)12%
Thinner
vs8.26 millimeters (0.33 inches)
+1080x1920 pixels80%
Higher resolution screen
vs720x1600 pixels
+401 PPI50%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.5Ghz 64bit Octa-Corevs+2.3Ghz 64bit Octa-Core72%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+64GB (47GB available)3 times
More internal storage for applications and files
Until 128GB microSD, microSDXCvs+Until 1TB microSD, microSDXC7 times
More external storage for files using memory cards
5.5"vs+6.55"19%
Larger screen
(back) 13MPvs+(quad camera) 32MP + 5MP + 2MP + 2MP2 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.0 (aperture)vs+f/1.8 (aperture)11%
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
Android 5.0.2 Lollipopvs+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
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
2910 mAhvs+4000 mAh37%
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
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.1 + 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.
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

25 Common items in both devices
TFT IPS LCD
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
(front) Full HD (1920x1080)
+18 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 featuresAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
ModelIdol 3 5.5 (6045B 16GB)K51S (K510EMW)
Other model namesAlcatel OneTouch Idol 3 6045B, Alcatel Idol 3 6045B 5.5''LG K51s LM-K510EMW, LMK510EMW (Dual-Sim + NFC)
Country or region availablefeature not registered(Europe)(Global, International)
(Europe), (Global, International)
BrandAlcatelLG
Release dateJune, 2015April, 2020
Depth7.4 millimeters (0.29 inches)8.26 millimeters (0.33 inches)
Size (width x height)75.14 x 152.7 millimeters (2.96 x 6.01 in)76.7 x 165.2 millimeters (3.02 x 6.5 in)
Weight141 grams (4.94 ounces)194 grams (6.79 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic 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)Alcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Operating systemAndroid 5.0.2 LollipopAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Chipset64bit - Qualcomm Snapdragon 615 MSM8939 (28nm)64bit - MediaTek MT6765 Helio P35 (12nm)
CPU processorOcta-Core, 2 processors:
1.5Ghz Quad-Core ARM Cortex-A53
1Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A53
1.8Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 405PowerVR GE8320 680Mhz
RAM memory2GB LPDDR33GB LPDDR3
Internal storage16GB (12GB available)64GB (47GB available)
eMMC 5.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.5" inches6.55" inches
Screen-to-body ratio~72.7% (screen-to-body ratio)~81.7% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1600 pixels (20:9)
TouchscreenCapacitive Multitouch 5-pointsCapacitive Multitouch
Pixel density (dot pitch)401 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display featuresfeature not registered60Hz, 400 nits
Mobile networksAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 700/1700/1800/1900/2100/2600 (Bands 1,2,3,4,7,28)LTE Cat6 (1, 3, 7, 8, 20)
TD-LTE (38)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Back camera (main camera)13 megapixels(quad camera)
32 megapixels
5MP ultrawidef/2.216mm1.12μm115º
2MP macrof/2.422mm1.75μm88.6º
2MP depthf/2.41.75μm
Main camera resolution4128x3096 pixels6528x4896 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered24mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: 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 on both cameras
2ª cameraAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2592x1944 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.1 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n (2.4Ghz, 5Ghz)802.11 a/b/g/n (2.4Ghz, 5Ghz)
DLNANot supportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Fingerprint sensor (rear-mounted)
Other features- Colors: Dark Gray, Soft Gold, Metallic Silver
- USB OTG On-The-Go
- JBL sound
- 100% reversible
- WiFi hotspot
- Colors: Titanium, Blue, Pink/Red
- Silicone case included
- Google Assistant (dedicated side button)
- DTS:X 3D audio
- WiFi direct, hotspot
Power supplyAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity2910 mAh4000 mAh
Charger, watts Standard charging10W (5V/2A) Standard charging
Talk time autonomy780 minutes | 13 hours | 0.5 day630 minutes | 10.5 hours | 0.4 day
Standby36000 minutes | 600 hours | 25 days22200 minutes | 370 hours | 15.4 days
Radiation rateAlcatel Idol 3 5.5 (6045B 16GB)LG K51S (K510EMW)
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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