| Physical features | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Model | K7 (4G K330) | Optimus L90 (D415) |
| Other model names | T-Mobile LG K7 K330 LTE, LG K330, LG M1 | T-Mobile LG L90 D415, LG D415 L90 Optimus for T-Mobile USA |
| Country or region available | 
USA |
USA |
| Brand | LG | LG |
| Release date | January, 2016 | March, 2014 |
| Depth | 8.9 millimeters (0.35 inches) | 9.7 millimeters (0.38 inches) |
| Size (width x height) | 72.39 x 143.51 millimeters (2.85 x 5.65 in) | 66 x 131.6 millimeters (2.6 x 5.18 in) |
| Weight | 138 grams (4.83 ounces) | 126 grams (4.41 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
| System (OS) | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Operating system | Android 5.1.1 Lollipop | Android 4.4.2 KitKat |
| Firmware update | feature not registered | feature not registered |
| Hardware | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Chipset | 32bit - Qualcomm Snapdragon 210 MSM8909 (28nm) | 32bit - Qualcomm Snapdragon 400 MSM8226 |
| CPU processor | 1.1Ghz Quad-Core ARM Cortex-A7 | 1.2Ghz Quad-Core ARM Cortex-A7 |
| GPU graphical controller | Qualcomm Adreno 304 | Qualcomm Adreno 305 |
| RAM memory | 1.5GB LPDDR3 | 1GB LPDDR2 |
| Internal storage | 8GB (4GB available) | 8GB (3.78GB available) |
| External storage | Until 32GB microSD, microSDHC
(dedicated slot) | Until 32GB microSD, microSDHC
(dedicated slot) |
| Display | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 5" inches | 4.7" inches |
| Screen-to-body ratio | ~66.3% (screen-to-body ratio) | ~70.1% (screen-to-body ratio) |
| Display resolution | 480x854 pixels | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 196 PPI | 234 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 2 |
| Display features | feature not registered | feature not registered |
| Mobile networks | LG K7 (4G K330) | LG Optimus L90 (D415) |
| 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 | 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 850/1700/1900 | UMTS 900/1900/2100 |
| Primary 4G network | LTE Cat4 700/1700/1900/2100 (Bands 2,4,12) | 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 K7 (4G K330) | LG Optimus L90 (D415) |
| 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 K7 (4G K330) | LG Optimus L90 (D415) |
| Back camera (main camera) | 5 megapixels | 5 megapixels |
| Main camera resolution | 2560x1920 pixels | 2560x1920 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | 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 |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | feature not registered | 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 | Not supported |
| 2ª camera | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Front camera (secondary) | 5 megapixels | 0.3 megapixels |
| Front camera resolution | 2560x1920 pixels | 640x480 pixels |
| Video recording (secondary) | HD (1280x720) | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | 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 |
| Multimedia | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD | MP4, DivX, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+ |
| Connectivity | LG K7 (4G K330) | LG Optimus L90 (D415) |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported | Supported |
| NFC | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | S-GPS, GeoTagging, GLONASS |
| Infrared port | Not supported | Supported |
| Other functions | LG K7 (4G K330) | LG Optimus L90 (D415) |
| 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
Compass
Ambient Light sensor
|
| Other features | - Colors: Black, White, Gold, Titan
- 2.5D Arc Glass
- Knock Code, Knock On
- Take still shots while recording video
- WiFi direct, hotspot | - Colors: Black, White
- USB OTG On-The-Go 1.3
- LG UI 3.0
- 400 nits brightness screen
- Knock On, Quick Memo, Smart Screen
- T-Mobile TV
- HAC M3/T3
- WiFi hotspot
- Java framework |
| Power supply | LG K7 (4G K330) | LG Optimus L90 (D415) |
| Battery | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Removable) |
| Battery capacity | 2045 mAh | 2540 mAh |
| Charger, watts | Standard charging | Standard charging |
| Talk time autonomy | 660 minutes | 11 hours | 0.5 day | 360 minutes | 6 hours | 0.3 day |
| Standby | 18720 minutes | 312 hours | 13 days | 8640 minutes | 144 hours | 6 days |
| Radiation rate | LG K7 (4G K330) | LG Optimus L90 (D415) |
| 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 |