LG K40 (X420EM) vs LG G4 Stylus (3G TV H540T)
Side by side comparison between LG K40 vs LG G4 Stylus phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
IPS
IPS
720x1440
16
MP
MP
8mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
vs
5.7"
IPS
IPS
720x1280
13
MP
MP
5mp
1GB
RAM
RAM
Octa-core
2900
mAh
mAh
(Removable)
What's the better phone? LG K40 (X420EM)
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!
16 Common items in both devices |
TFT IPS LCD |
16 million |
5.7" |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
Full HD (1920x1080) |
Capacitive |
+9 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 highlight๐ฑ Model features | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Model | K40 (X420EM) | LG G4 Stylus (3G TV H540T) |
Other model names | LG K40 LMX420EM NFC Single-sim, LM-X420EM, LG-LMX420EM | LG G4 Stylus Dual Chip, LG G4 Stylus TV, LG H540T |
Country or region available | (Europe) | Brazil |
Brand | LG | LG |
Release date | 3/31/2019 | 5/1/2015 |
Depth | 8.3 millimeters (0.33 inches) | 9.4 millimeters (0.37 inches) |
Size (width x height) | 71.9 x 153 millimeters (2.83 x 6.02 in) | 79.2 x 154.3 millimeters (3.12 x 6.07 in) |
Weight | 145 grams (5.08 ounces) | 162 grams (5.67 ounces) |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
๐ฒ Display | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 5.7" inches | 5.7" inches |
Screen-to-body ratio | ~76.2% (screen-to-body ratio) | ~73.3% (screen-to-body ratio) |
Display resolution | 720x1440 pixels | 720x1280 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 282 PPI | 258 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
๐ค Operating System | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
System version | Android 8.1 Oreo | Android 5.0.2 Lollipop |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Chipset | 64bit: MediaTek Helio P22 (MT6762) (12nm) | 32bit |
CPU | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) | Octa-core, 1 processor: 8x 1.4GHz |
GPU graphical controller | PowerVR GE8320 (650MHz) | feature not registered |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
RAM memory | 2GB LPDDR3 | 1GB |
Internal storage | 32GB (20GB available) eMMC 5.1 | 16GB (10GB available) |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
๐ถ Mobile networks | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 300/50 Mbps | 42/5.76 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38) | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
๐ท Camera | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Back camera (main camera) | 16 megapixels | 13 megapixels |
Main camera resolution | 4608x3456 pixels | 4128x3096 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3" inches | feature not registered |
Pixel size | 1ยตm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | feature not registered |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Front camera (secondary) | 8 megapixels | 5 megapixels |
Front camera resolution | 3264x2448 pixels | 2592x1944 pixels |
Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
Front flash | LED | Not supported |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
๐ Sound and multimedia | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | FM (RDS) |
TV | Not supported | Digital TV |
Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
๐ Connectivity | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Sensors | Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 3000 mAh | 2900 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 8 hours | 18 hours |
Standby | 100 hours (4.2 days) | 432 hours (18 days) |
โ Other features | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | โข Colors: Black, Moroccan Blue, Platinum Gray โข 18:9 ratio FullVision display โข LED notification โข DTS-X Surround sound | โข Colors: Titanium, Gold โข Stylus Pen โข Knock Code, KnockON โข QuickMemo+ โข Full SEG TV |
โข๏ธ Radiation rate | ||
LG K40 (X420EM) | LG G4 Stylus (3G TV H540T) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |