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LG X Power (K450) vs Yezz Andy 3G 4.0 (YZ1121)

Side by side comparison between LG X Power vs Yezz Andy 3G 4.0 phones, differences, pros, cons with full specifications. What's the better?

,
LG X Power (K450)
5.3"
IPS

720x1280

8
MP

5mp

1.5GB
RAM

32bit Quad

4100
mAh

(Non removable)

vs
02PointsYezz Andy 3G 4.0 (YZ1121)Compare LG X Power X
Yezz Andy 3G 4.0 (YZ1121)
4"
TFT

480x800

5
MP

0.3mp

512MB
RAM

32bit Single

1650
mAh

(Removable)

What's the better phone? LG X Power (K450)

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!

X Power (K450)21 Advantages LG X Power (K450)vsAndy 3G 4.0 (YZ1121)2 Advantages Yezz Andy 3G 4.0 (YZ1121)
+1.3Ghz 32bit Quad-Core91%
More powerful processor, you can open your applications faster
vs1Ghz 32bit Single-Core
+1.5GB LPDDR32 times
More RAM memory. Typically more responsive and better for multitasking.
vs512MB
+16GB (10GB available)19 times
More internal storage for applications and files
vs512MB
+7.9 millimeters (0.31 inches)33%
Thinner
vs10.5 millimeters (0.41 inches)
+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
vsTFT LCD
+720x1280 pixels140%
Higher resolution screen
vs480x800 pixels
+277 PPI19%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs233 PPI
+5.3"33%
Larger screen
vs4"
+(back) 8MP63%
Higher resolution main camera
vs(back) 5MP
+(front) 5MP15 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 0.3MP
+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
vsVGA (640x480)
+Android 6.0.1 MarshmallowAdvantage
Android 6.0.1 Marshmallow is newer and safer
vsAndroid 2.3.4 Gingerbread
+4G LTEAdvantage
The 4G LTE network is newer and faster
vs3G+ HSPA+
+(4G LTE) 150 Mbps9 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 14.4 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+4100 mAh148%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs1650 mAh
+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
vs802.11 b/g (2.4Ghz)
+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
vs2.1
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsHTML, XHTML, Flash player
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
139 grams (4.87 ounces)vs+80 grams (2.8 ounces)74%
Lighter
Li-Ion: Lithium-Ion (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily

15 Common items in both devices
Until 32GB microSD, microSDHC
16 million
LED flash
Only digital zoom
Autofocus
Capacitive
Multitouch
+8 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 featuresLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
ModelX Power (K450)Andy 3G 4.0 (YZ1121)
Other model namesCricket LG Xpower, LG K450, LGK450, LG X3Yezz Andy 3G 4.0 YZ1121 SingleSIM, Yezz Andy 3G 4.0
Country or region availableUSA
USA
feature not registered
BrandLGYezz
Release dateSeptember, 2016August, 2012
Depth7.9 millimeters (0.31 inches)10.5 millimeters (0.41 inches)
Size (width x height)74.9 x 148.9 millimeters (2.95 x 5.86 in)65 x 123.5 millimeters (2.56 x 4.86 in)
Weight139 grams (4.87 ounces)80 grams (2.8 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported
System (OS)LG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Operating systemAndroid 6.0.1 MarshmallowAndroid 2.3.4 Gingerbread
Firmware updatefeature not registeredfeature not registered
HardwareLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Chipset32bit - Qualcomm Snapdragon 212 MSM8909v2 (28nm)32bit - BCM 21552G
CPU processor1.3Ghz Quad-Core ARM Cortex-A71Ghz Single-Core ARM11
GPU graphical controllerQualcomm Adreno 304VideoCore IV
RAM memory1.5GB LPDDR3512MB
Internal storage16GB (10GB available)512MB
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)
DisplayLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Display typeTFT IPS LCDTFT LCD
Screen size5.3" inches4" inches
Screen-to-body ratio~69.4% (screen-to-body ratio)~56.7% (screen-to-body ratio)
Display resolution720x1280 pixels480x800 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)277 PPI233 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Display featuresfeature not registeredfeature not registered
Mobile networksLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum download/upload150/50 Mbps14.4 Mbps
Network technology2G, 3G, 4G2G, 3G
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 850/1700/1900/2100UMTS 850/1900
Primary 4G networkLTE Cat4 700/850/1700/1900 (Bands 2,4,5,12)Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedfeature not registered
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Back camera (main camera)8 megapixels5 megapixels
Main camera resolution3264x2448 pixels2560x1920 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsVGA (640x480)
FlashLED flashLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusAutofocusAutofocus
Touch focusSupportedfeature not registered
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionfeature not registered
BSI sensorNot supportedfeature not registered
HDRNot supportedfeature not registered
2ª cameraLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Front camera (secondary)5 megapixels0.3 megapixels
Front camera resolution2592x1944 pixels640x480 pixels
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, WMV, H.264
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+
ConnectivityLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
USBMicroUSB 2.0MicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.1 + A2DP2.1
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g (2.4Ghz)
DLNASupportedfeature not registered
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
Infrared portNot supportedfeature not registered
Other functionsLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
Active noise cancellationSupportedfeature not registered
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, Flash player
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Accelerometer
Proximity sensor
Other features- Colors: Black
- USB OTG On-The-Go
- LED notification
- Fast battery charging
- WiFi direct, hotspot
- Colors: Blue
- Wi-Fi hotspot
- Java framework
Power supplyLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
BatteryLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Removable)
YB109
Battery capacity4100 mAh1650 mAh
Charger, watts Standard charging Standard charging
Talk time autonomy1620 minutes | 27 hours | 1.1 days420 minutes | 7 hours | 0.3 day
Standby55500 minutes | 925 hours | 38.5 days25680 minutes | 428 hours | 17.8 days
Radiation rateLG X Power (K450)Yezz Andy 3G 4.0 (YZ1121)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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