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Motorola Atrix 4G (MB860) vs LG K51S (K510EMW)

Side by side comparison between Motorola Atrix vs LG K51S phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K51S XMotorola Atrix 4G (MB860)05Points
Motorola Atrix 4G (MB860)
4"
TFT

540x960

5
MP

0.3mp

1GB
RAM

32bit Dual

1930
mAh

(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!

Atrix 4G (MB860)5 Advantages Motorola Atrix 4G (MB860)vsK51S (K510EMW)22 Advantages LG K51S (K510EMW)
+135 grams (4.73 ounces)44%
Lighter
vs194 grams (6.79 ounces)
+275 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs268 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+LiPo: Li-Ion polymer (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1Ghz 32bit Dual-Corevs+2.3Ghz 64bit Octa-Core3 times
More powerful processor, you can open your applications faster
1GB LPDDR2vs+3GB LPDDR32 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)vs+64GB (47GB available)3 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
10.95 millimeters (0.43 inches)vs+8.26 millimeters (0.33 inches)33%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
540x960 pixelsvs+720x1600 pixels122%
Higher resolution screen
4"vs+6.55"64%
Larger screen
(back) 5MPvs+(quad camera) 32MP + 5MP + 2MP + 2MP7 times
Higher resolution main camera
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.8 (aperture)vs+f/1.8 (aperture)56%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 0.3MPvs+(front) 13MP41 times
Higher resolution secondary camera to take pictures and selfies
Android 2.3.6 Gingerbreadvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
3G+ HSPA+vs+4G+ LTE-AAdvantage
The 4G+ LTE-A network is newer and faster
(3G+ HSPA+) 14.4 Mbpsvs+(4G+ LTE-A) 300 Mbps20 times
Faster for surfing the internet and download files
1930 mAhvs+4000 mAh107%
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
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

20 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
Capacitive
Multitouch
3.5mm jack
+13 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 featuresMotorola Atrix 4G (MB860)LG K51S (K510EMW)
ModelAtrix 4G (MB860)K51S (K510EMW)
Other model namesAT&T Motorola Atrix 4G MB860, Motorola OlympusLG K51s LM-K510EMW, LMK510EMW (Dual-Sim + NFC)
Country or region availableUSA
USA
(Europe)(Global, International)
(Europe), (Global, International)
BrandMotorolaLG
Release dateFebruary, 2011April, 2020
Depth10.95 millimeters (0.43 inches)8.26 millimeters (0.33 inches)
Size (width x height)63.5 x 117.75 millimeters (2.5 x 4.64 in)76.7 x 165.2 millimeters (3.02 x 6.5 in)
Weight135 grams (4.73 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)Motorola Atrix 4G (MB860)LG K51S (K510EMW)
Operating systemAndroid 2.2.1 FroyoAndroid 9.0 Pie
Firmware updateAndroid 2.3.6 Gingerbreadfeature not registered
HardwareMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Chipset32bit - NVIDIA Tegra 2 250 AP20H64bit - MediaTek MT6765 Helio P35 (12nm)
CPU processor1Ghz Dual-Core ARM Cortex-A9Octa-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A53
1.8Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerNVIDIA GeForcePowerVR GE8320 680Mhz
RAM memory1GB LPDDR23GB LPDDR3
Internal storage16GB (13GB available)64GB (47GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Display typeTFT LCDTFT IPS LCD
Screen size4" inches6.55" inches
Screen-to-body ratio~59% (screen-to-body ratio)~81.7% (screen-to-body ratio)
Display resolution540x960 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)275 PPI268 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Display featuresfeature not registered60Hz, 400 nits
Mobile networksMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload14.4/5.76 Mbps300/50 Mbps
Network technology2G, 3G2G, 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 850/1900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat6 (1, 3, 7, 8, 20)
TD-LTE (38)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, 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
CallingMotorola Atrix 4G (MB860)LG K51S (K510EMW)
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, Voice commands
CameraMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Back camera (main camera)5 megapixels(quad camera)
32 megapixels
5MP ultrawidef/2.216mm1.12μm115º
2MP macrof/2.422mm1.75μm88.6º
2MP depthf/2.41.75μm
Main camera resolution2592x1944 pixels6528x4896 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/2.8 (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 focusNot supportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
2ª cameraMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Front camera (secondary)0.3 megapixels13 megapixels
Front camera resolution640x480 pixels4128x3096 pixels
Video recording (secondary)Not supportedFull 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
MultimediaMotorola Atrix 4G (MB860)LG K51S (K510EMW)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, WMV, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC
ConnectivityMotorola Atrix 4G (MB860)LG K51S (K510EMW)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
TV outputMini HDMI Type CNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n (2.4Ghz, 5Ghz)802.11 a/b/g/n (2.4Ghz, 5Ghz)
DLNASupportedSupported
NFCNot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsMotorola Atrix 4G (MB860)LG K51S (K510EMW)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Fingerprint sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Fingerprint sensor (rear-mounted)
Other features- Colors: Black
- Motorola MOTOBLUR UI with Live Widgets
- Dock connector
- Speech recognition
- Google Maps Navigation
- HAC (M3/T3)
- Wi-Fi hotspot
- Video recording at 1080p via Android 2.3 update
- Java framework
- Colors: Titanium, Blue, Pink/Red
- Silicone case included
- Google Assistant (dedicated side button)
- DTS:X 3D audio
- WiFi direct, hotspot
Power supplyMotorola Atrix 4G (MB860)LG K51S (K510EMW)
BatteryLiPo: Li-Ion polymer (Removable)
BH6X
LiPo: Li-Ion polymer (Non removable)
Battery capacity1930 mAh4000 mAh
Charger, watts Standard charging10W (5V/2A) Standard charging
Talk time autonomy540 minutes | 9 hours | 0.4 day630 minutes | 10.5 hours | 0.4 day
Standby21000 minutes | 350 hours | 14.6 days22200 minutes | 370 hours | 15.4 days
Radiation rateMotorola Atrix 4G (MB860)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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