LG K40 (X420HM) vs Samsung Google Nexus S (GT-i9020A)
Side by side comparison between LG K40 vs Samsung Google Nexus S 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
4"
AMOLED
AMOLED
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
What's the better phone? LG K40 (X420HM)
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!
12 Common items in both devices |
16 million |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
Capacitive |
Multitouch |
Accelerometer |
+5 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 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Model | K40 (X420HM) | Google Nexus S (GT-i9020A) |
Other model names | LG K40 LMX420HM, LM-X420HM, LG-LMX420HM | AT&T Samsung Nexus S i9020A, Samsung Soju |
Country or region available | (Latin America), Colombia | USA |
Brand | LG | Samsung |
Release date | 3/31/2019 | 4/1/2011 |
Depth | 8.3 millimeters (0.33 inches) | 10.88 millimeters (0.43 inches) |
Size (width x height) | 71.9 x 153 millimeters (2.83 x 6.02 in) | 63 x 123.9 millimeters (2.48 x 4.88 in) |
Weight | 150 grams (5.25 ounces) | 129 grams (4.52 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 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Display type | TFT IPS LCD | Super AMOLED |
Screen size | 5.7" inches | 4" inches |
Screen-to-body ratio | ~76.2% (screen-to-body ratio) | ~58.3% (screen-to-body ratio) |
Display resolution | 720x1440 pixels | 480x800 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 282 PPI | 233 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 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
System version | Android 8.1 Oreo | Android 2.3.3 Gingerbread |
Firmware update | feature not registered | Android 4.1.1 Jelly Bean |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Chipset | 64bit: MediaTek Helio P22 (MT6762) (12nm) | 32bit: Samsung Exynos 3 Single 3110 (45nm) |
CPU | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
GPU graphical controller | PowerVR GE8320 (650MHz) | PowerVR SGX540 |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
RAM memory | 2GB LPDDR3 | 512MB LPDDR2 |
Internal storage | 32GB (20GB available) eMMC 5.1 | 16GB (13GB available) eMMC |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
๐ถ Mobile networks | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
Maximum Download / Upload | 300/50 Mbps | 7.2/5.76 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 850/900/1700/1900/2100 | UMTS 850/1900/2100 |
Primary 4G network | LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66) | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
๐ท Camera | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Back camera (main camera) | 16 megapixels | 5 megapixels |
Main camera resolution | 4608x3456 pixels | 2560x1920 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (720x480) 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 | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | Not supported |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Front camera (secondary) | 8 megapixels | 0.3 megapixels |
Front camera resolution | 3264x2448 pixels | 640x480 pixels |
Video recording (secondary) | Full HD (1920x1080) | VGA (640x480) |
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 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, AC3 |
๐ Connectivity | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
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 | 2.1 + 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) |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Sensors | Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 3000 mAh | 1500 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 8 hours | 6.7 hours |
Standby | 100 hours (4.2 days) | 428 hours (17.8 days) |
โ Other features | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
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, Flash player |
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: Black, White โข Contour Display with curved glass screen โข Panorama photo โข WiFi hotspot โข Java framework |
โข๏ธ Radiation rate | ||
LG K40 (X420HM) | Samsung Google Nexus S (GT-i9020A) | |
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 |