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HTC Sensation XL (X315) vs LG X400 (K121L)

Side by side comparison between HTC Sensation XL vs LG X400 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG X400 X HTC Sensation XL (X315) 03Points
4.7"
SLCD

480x800

8
MP

1.3mp

768MB
RAM

Single-core

1600
mAh

(Removable)

vs
5.3"
IPS

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2800
mAh

(Removable)

What's the better phone? LG X400 (K121L)

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!

Sensation XL (X315)} 3 Advantages HTC Sensation XL (X315) vs X400 (K121L)} 23 Advantages LG X400 (K121L)
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.5GHz 32bit Single-corevs+1.5GHz 64bit Octa-core67%
More powerful processor, you can open your applications faster
768MB LPDDR2vs+2GB LPDDR3167%
More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)vs+32GB (22GB available)69%
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
162 grams (5.67 ounces)vs+142 grams (4.97 ounces)14%
Lighter
9.9 millimeters (0.39 inches)vs+8 millimeters (0.31 inches)24%
Thinner
TFT Super LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x800 pixelsvs+720x1280 pixels140%
Higher resolution screen
199 PPIvs+277 PPI39%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.7"vs+5.3"13%
Larger screen
(back) 8MPvs+(back) 13MP62%
Higher resolution main camera
(front) 1.3MPvs+(front) 5MP3 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 4.0.3 Ice Cream Sandwich ICSvs+Android 8.0 OreoAdvantage
Android 8.0 Oreo 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
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
1600 mAhvs+2800 mAh75%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere
3.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

18 Common items in both devices
16 million
Only digital zoom
Autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+11 specs and more in the table below

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

Highlight differences Clear highlight

📱 Model features

HTC Sensation XL (X315)LG X400 (K121L)
Change model 
ModelSensation XL (X315)X400 (K121L)
Other model namesHTC Sensation XL X315 Bass,HTC RunnymedeLG U+ X400, LGM-K121L, LGMK121L (LG Uplus)
Country or region availablefeature not registeredSouth Korea
South Korea
BrandHTCLG
Release date11/1/20112/1/2017
Depth9.9 millimeters (0.39 inches)8 millimeters (0.31 inches)
Size (width x height)70.7 x 132.5 millimeters (2.78 x 5.22 in)75.29 x 148.7 millimeters (2.96 x 5.85 in)
Weight162 grams (5.67 ounces)142 grams (4.97 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

HTC Sensation XL (X315)LG X400 (K121L)
Display typeTFT Super LCDTFT IPS LCD
Screen size4.7" inches5.3" inches
Screen-to-body ratio~67.1% (screen-to-body ratio)~69.2% (screen-to-body ratio)
Display resolution480x800 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)199 PPI277 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

HTC Sensation XL (X315)LG X400 (K121L)
System versionAndroid 2.3.3 GingerbreadAndroid 7.0 Nougat
Firmware updateAndroid 4.0.3 Ice Cream Sandwich ICSAndroid 8.0 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

HTC Sensation XL (X315)LG X400 (K121L)
Chipset32bit: Qualcomm Snapdragon MSM8255T64bit: MediaTek MT6750 (28nm)
CPUSingle-core, 1 processor:
1x 1.5GHz Scorpion (Single-core)
Octa-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 205ARM Mali-T860 MP2 520Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

HTC Sensation XL (X315)LG X400 (K121L)
RAM memory768MB LPDDR22GB LPDDR3
Internal storage16GB (13GB available)32GB (22GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

HTC Sensation XL (X315)LG X400 (K121L)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload14.4/5.76 Mbps300/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 900/1800/1900
Primary 3G networkUMTS 850/900/2100UMTS 2100
Primary 4G networkNot supportedLTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

HTC Sensation XL (X315)LG X400 (K121L)
Back camera (main camera)8 megapixels13 megapixels
Main camera resolution3264x2448 pixels4160x3120 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusAutofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

HTC Sensation XL (X315)LG X400 (K121L)
Front camera (secondary)1.3 megapixels5 megapixels
Front camera resolution1280x1024 pixels2560x1920 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.4 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

HTC Sensation XL (X315)LG X400 (K121L)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registered2 microphones or more
RadioFM (RDS)FM (RDS)
TVNot supportedDigital TV
Video formatsMP4, H.263, H.264, WMVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, eAAC+, WMA, WAVMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

HTC Sensation XL (X315)LG X400 (K121L)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP4.2 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portfeature not registeredNot supported

🧭 Sensors

HTC Sensation XL (X315)LG X400 (K121L)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

HTC Sensation XL (X315)LG X400 (K121L)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1600 mAh2800 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy6.8 hours9 hours
Standby460 hours (19.2 days)390 hours (16.3 days)

➕ Other features

HTC Sensation XL (X315)LG X400 (K121L)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White
• Noise reduction
• DLNA
• HTS Sense 3.5 UI
• HTC Beats Audio
• Dolby Mobile Sound
• Touch focus
• HDR
• Java framework
• Colors: Black, Gold
• 2.5D Arc Glass screen
• LG UX 5.0
• Wide-angle 120° front camera
• KnockOn, Knock Code
• DMB-TV (Korea)

☢️ Radiation rate

HTC Sensation XL (X315)LG X400 (K121L)
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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