📱 Model features |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Model | Volt 2 (LS751) | K20 (X120WM) |
Other model names | Boost Mobile LG Volt 2 LTE, LG LS751 | LG K20 2019 LMX120WM.ACANBK, LM-X120WM (Bell) |
Country or region available |  USA |  Canada |
Brand | LG | LG |
Release date | 6/29/2015 | 8/7/2019 |
Depth | 10.2 millimeters (0.4 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 69.85 x 139.7 millimeters (2.75 x 5.5 in) | 71.9 x 148.6 millimeters (2.83 x 5.85 in) |
Weight | 136 grams (4.76 ounces) | 152 grams (5.32 ounces) |
Build, materials | feature not registered | Plastic body, glass front |
Protection against water and others | Not supported | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
🤖 Operating System |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
System version | Android 5.1 Lollipop | Android 9.0 Pie |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Chipset | 64bit: Qualcomm Snapdragon 410 MSM8916 (28nm) | 64bit: MediaTek MT6739 (28nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 306 450Mhz | PowerVR GE8100 MP1 (570MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
RAM memory | 1GB | 1GB LPDDR3 |
Internal storage | 8GB (3.39GB available) eMMC 4.5 | 16GB (11GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📲 Display |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 5" inches | 5.45" inches |
Screen-to-body ratio | ~70.6% (screen-to-body ratio) | ~71.7% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 480x960 pixels (18:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 197 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
📶 Mobile networks |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 100/50 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse details |
GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat3 700/850/1700/1900/2100 (Bands 2,4,5,12,25,26), TD-LTE 2500 (Bands 41) | LTE Cat4 (2, 4, 7, 17) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | CDMA2000 EV-DO Rev A, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
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 |
📷 Camera |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Back camera (main camera) | 8 megapixels | 8 megapixels |
Main camera resolution | 3264x2448 pixels | 3264x2448 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | 1/4" inches |
Pixel size | feature not registered | 1.12µm pixel |
Autofocus | Autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Front camera (secondary) | 5 megapixels | 5 megapixels |
Front camera resolution | 2592x1944 pixels | 2560x1920 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | feature not registered | 1/5" inches |
Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Sensors | Accelerometer Ambient Light sensor Compass Proximity sensor | Accelerometer Ambient Light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
Battery type | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Non removable) BL-01 |
Battery capacity | 2540 mAh | 3000 mAh |
Charger, watts | Wired charging | 6W (5V/1.2A) Wired charging |
Talk time autonomy | 21 hours | 17 hours |
Standby | feature not registered | 600 hours (25 days) |
➕ Other features |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
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 | - Colors: Black - Knock Code - WiFi hotspot | - Colors: Black, Blue, Platinum - Android Go edition - Google assistant - WiFi hotspot |
☢️ Radiation rate |
| LG Volt 2 (LS751) | LG K20 (X120WM) |
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 |