| Physical features | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Model | GW (CAM-L03) | K40 (X420HM) |
| Other model names | Huawei GW CAM-L03, Huawei Y6II | LG K40 LMX420HM, LM-X420HM, LG-LMX420HM |
| Country or region available |  
Argentina, Mexico |  
(Latin America), Colombia |
| Brand | Huawei | LG |
| Release date | August, 2016 | March, 2019 |
| Depth | 8.45 millimeters (0.33 inches) | 8.3 millimeters (0.33 inches) |
| Size (width x height) | 77.1 x 154.3 millimeters (3.04 x 6.07 in) | 71.9 x 153 millimeters (2.83 x 6.02 in) |
| Weight | 168 grams (5.88 ounces) | 150 grams (5.25 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| 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. |
| System (OS) | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Operating system | Android 6.0.1 Marshmallow | Android 8.1 Oreo |
| Firmware update | feature not registered | feature not registered |
| Hardware | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Chipset | 64bit - HiSilicon Kirin 620 (28nm) | 64bit - MediaTek MT6762 Helio P22 (12nm) |
| CPU processor | 1.2Ghz Octa-Core ARM Cortex-A53 | Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53 |
| GPU graphical controller | ARM Mali-450 MP4 533Mhz | PowerVR GE8320 650Mhz |
| RAM memory | 2GB LPDDR3 | 2GB LPDDR3 |
| Internal storage | 16GB (10GB available) | 32GB (20GB available)
eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
| Display | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 5.5" inches | 5.7" inches |
| Screen-to-body ratio | ~70.1% (screen-to-body ratio) | ~76.2% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 720x1440 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 282 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Display features | feature not registered | feature not registered |
| Mobile networks | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| 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 | 150/50 Mbps | 300/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| 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 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 700/850/1700/1900/2600 (Bands 2,4,5,7,28) | LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
| 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 | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| 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 | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Back camera (main camera) | 13 megapixels | 16 megapixels |
| Main camera resolution | 4128x3096 pixels | 4608x3456 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | 28mm lens | feature not registered |
| Sensor size | feature not registered | 1/3" inches |
| Pixel size | feature not registered | 1µm pixel |
| Autofocus | Autofocus | PDAF: phase detection 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, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | HDR photo on both cameras |
| 2ª camera | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Front camera (secondary) | 8 megapixels | 8 megapixels |
| Front camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | LED |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| 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 | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
| Connectivity | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO |
| 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 | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Active noise cancellation | Not supported | Supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Sensors | Accelerometer
Proximity sensor
Compass
Ambient Light sensor
| Accelerometer
Proximity sensor
Ambient Light sensor
Fingerprint sensor (rear-mounted)
|
| Other features | - Colors: White, Black, Gold, Pink, Blue, Yellow
- EMUI 4.1
- Makeup mode
- WiFi hotspot | - Colors: Black, Moroccan Blue, Platinum Gray
- 18:9 ratio FullVision display
- LED notification
- DTS-X Surround sound
- WiFi direct, hotspot |
| Power supply | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| Battery | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 3000 mAh | 3000 mAh |
| Charger, watts | Standard charging | Standard charging |
| Talk time autonomy | feature not registered | 480 minutes | 8 hours | 0.3 day |
| Standby | feature not registered | 6000 minutes | 100 hours | 4.2 days |
| Radiation rate | Huawei GW (CAM-L03) | LG K40 (X420HM) |
| 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 |