LG Risio 4 All specs
Full specifications phone: LG Risio 4 specs, detailed technical information, features, price and review. All about this phone.
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The LG Risio 4 (K300CMR) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.
With one SIM card slot, the LG Risio 4 (K300CMR) allows download up to 150 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.
Including the battery, the LG Risio 4 (K300CMR) phone has 146 grams and it's a very thin device, only 8.6mm.
Summary
⚙️ CPU: MediaTek Helio P22 (MT6762)
🤖 Android 10
📱 5.7"
TFT IPS LCD
60Hz
TFT IPS LCD
60Hz
🔳 RAM: 2GB
💽 ROM: 16GB
💽 ROM: 16GB
🔌 WIFI4, BT5.0
📷 (dual camera) 13MP + 5MP
🤳 (front) 5MP
🤳 (front) 5MP
🔋 3000mAh
📱 Model features | |
| LG Risio 4 | |
| Change model | |
| Model | Risio 4 (K300CMR) |
| Other model names | LG Risio 4 (Cricket Wireless), LMK300CMRACKNBLY |
| Country or region available |  USA |
| Brand | LG |
| Release date | 8/21/2020 |
| Depth | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 71.12 x 147.83 millimeters (2.8 x 5.82 in) |
| Weight | 146 grams (5.11 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | |
| LG Risio 4 | |
| Display type | TFT IPS LCD |
| Screen size | 5.7" inches |
| Screen-to-body ratio | ~77.1% (screen-to-body ratio) |
| Display resolution | 720x1520 pixels (19:9) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 295 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Panda King Glass |
| Refresh rate | 60Hz |
| Display features | Not supported |
🤖 Operating System | |
| LG Risio 4 | |
| System version | Android 10 |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| LG Risio 4 | |
| Chipset | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
| CPU | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | PowerVR GE8320 (650MHz) |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| LG Risio 4 | |
| RAM memory | 2GB LPDDR3 |
| Internal storage | 16GB (7.5GB available) eMMC 5.1 |
| External storage | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | |
| LG Risio 4 | |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 150/50 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat4 (2, 4, 5, 12, 14) |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera | |
| LG Risio 4 | |
| Back camera (main camera) | (dual camera) 13 megapixels 5MP ultrawide f/2.2120°1/5.0"1.12µm |
| Main camera resolution | 4128x3096 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps |
| Flash | LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | 27mm (lens) |
| Sensor size | 1/3.1" inches |
| Pixel size | 1.12µm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo on both cameras |
| Camera extras | feature not registered |
📸 Front camera | |
| LG Risio 4 | |
| Front camera (secondary) | 5 megapixels |
| Front camera resolution | 2560x1920 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.2 (aperture) |
| Focal length | 24mm (lens) |
| Sensor size | 1/5" inches |
| Pixel size | 1.12µm pixel |
🔉 Sound and multimedia | |
| LG Risio 4 | |
| Loudspeaker | Supported |
| Active noise cancellation | 2 microphones or more |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | |
| LG Risio 4 | |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Not supported |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging |
| NFC | Not supported |
| Infrared port | Not supported |
🧭 Sensors | |
| LG Risio 4 | |
| Sensors | Accelerometer Fingerprint sensor (rear-mounted) |
| Vibrating alert | Supported |
🔋 Battery | |
| LG Risio 4 | |
| Battery type | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 3000 mAh |
| Charger, watts | Wired charging |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | 11 hours |
| Standby | 528 hours (22 days) |
➕ Other features | |
| LG Risio 4 | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Blue • LG UX 9.1 |
☢️ Radiation rate | |
| LG Risio 4 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.63W/kg (head), 1.02W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
LG Risio 4 
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