Physical features | LG K9 (X210EM) | LG K7 (3G) |
Model | K9 (X210EM) | K7 (3G) |
Other model names | LG K9 LMX210EM, LM-X210EM, LG K8 2018 | LG K Series K7 HSPA, LG M1 |
Country or region available |  (Europe) |  (Europe) |
Brand | LG | LG |
Release date | April, 2018 | January, 2016 |
Depth | 8.2 millimeters (0.32 inches) | 9 millimeters (0.35 inches) |
Size (width x height) | 73.2 x 146.3 millimeters (2.88 x 5.76 in) | 72.39 x 143.51 millimeters (2.85 x 5.65 in) |
Weight | 152 grams (5.32 ounces) | 158 grams (5.53 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | Not supported | Not supported |
System (OS) | LG K9 (X210EM) | LG K7 (3G) |
Operating system | Android 7.1.2 Nougat | Android 5.1.1 Lollipop |
Firmware update | feature not registered | feature not registered |
Hardware | LG K9 (X210EM) | LG K7 (3G) |
Chipset | 32bit - Qualcomm Snapdragon 210 MSM8909 (28nm) | 32bit - MediaTek MT6580M (28nm) |
CPU processor | 1.3Ghz Quad-Core ARM Cortex-A7 | 1.3Ghz Quad-Core ARM Cortex-A7 |
GPU graphical controller | Qualcomm Adreno 304 | ARM Mali-400 MP2 400Mhz |
RAM memory | 2GB LPDDR3 | 1GB LPDDR2 |
Internal storage | 16GB (9GB available) eMMC 4.5 | 8GB (4GB available) |
External storage | Until 32GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
Display | LG K9 (X210EM) | LG K7 (3G) |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 5" inches | 5" inches |
Screen-to-body ratio | ~64.4% (screen-to-body ratio) | ~66.3% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 480x854 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 196 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Display features | feature not registered | feature not registered |
Mobile networks | LG K9 (X210EM) | LG K7 (3G) |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum download/upload | 150/50 Mbps | 21/5.76 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G |
Frequency, bands | Expand band detailsCollapse 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 Cat4 (Bands 1,3,7,8,20) | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
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 |
Calling | LG K9 (X210EM) | LG K7 (3G) |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported | Supported |
Video calling | Supported | Supported |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Camera | LG K9 (X210EM) | LG K7 (3G) |
Back camera (main camera) | 8 megapixels | 5 megapixels |
Main camera resolution | 3264x2448 pixels | 2560x1920 pixels |
Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/4" inches | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
Autofocus | 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 | Not supported |
HDR | HDR photo only main camera | HDR photo only main camera |
2ª camera | LG K9 (X210EM) | LG K7 (3G) |
Front camera (secondary) | 5 megapixels | 5 megapixels |
Front camera resolution | 2560x1920 pixels | 2560x1920 pixels |
Video recording (secondary) | HD (1280x720) | HD (1280x720) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/5" inches | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
Multimedia | LG K9 (X210EM) | LG K7 (3G) |
Radio | FM (RDS) | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, MKV, XviD | MP4, H.265, H.264, H.263, XviD |
Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
Connectivity | LG K9 (X210EM) | LG K7 (3G) |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
TV output | Not supported | Not supported |
Audio output | 3.5mm jack | 3.5mm jack |
Bluetooth | 4.2 + A2DP | 4.0 + A2DP |
WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
NFC | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
Infrared port | Not supported | Not supported |
Other functions | LG K9 (X210EM) | LG K7 (3G) |
Active noise cancellation | Not supported | Not supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Sensors | Accelerometer Proximity sensor Ambient Light sensor
| Accelerometer Proximity sensor Ambient Light sensor
|
Other features | - Colors: Aurora Black, Moroccan Blue, Terra Gold - Plastic body - WiFi direct, hotspot | - Colors: Black, White, Gold, Titan - 2.5D Arc Glass - Knock Code, Knock On - Take still shots while recording video - WiFi direct, hotspot |
Power supply | LG K9 (X210EM) | LG K7 (3G) |
Battery | Li-Ion: Lithium-Ion (Removable) BL-45F1F | Li-Ion: Lithium-Ion (Removable) |
Battery capacity | 2500 mAh | 2125 mAh |
Charger, watts | Standard charging | Standard charging |
Talk time autonomy | 420 minutes | 7 hours | 0.3 day | 420 minutes | 7 hours | 0.3 day |
Standby | 15000 minutes | 250 hours | 10.4 days | 21000 minutes | 350 hours | 14.6 days |
Radiation rate | LG K9 (X210EM) | LG K7 (3G) |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.92W/kg (head) | 1.11W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.763W/kg (head) | 1.43W/kg (body) | 0.435W/kg (head) |