Huawei Mate RS Porsche (512GB) vs LG K31 (K300QM)
Side by side comparison between Huawei Mate RS Porsche vs LG K31 phones, differences, pros, cons and full specifications. What's the better?
,
6"
AMOLED
AMOLED
1440x2880
40
MP
MP
24mp
6GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
5.7"
IPS
IPS
720x1520
13
MP
MP
5mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? Huawei Mate RS Porsche (512GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
28 Advantages 
7 Advantages | 18 Common items in both devices |
| 16 million |
| PDAF on back camera and autofocus front camera / PDAF: phase detection autofocus |
| HDR photo on both cameras |
| f/1.8 (aperture) |
| (front) Full HD (1920x1080) |
| 4G LTE-A / 4G LTE |
| Capacitive |
| +11 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Model | Mate RS Porsche (512GB) | K31 (K300QM) |
| Other model names | Huawei Mate RS Porsche Design NEO-AL00 (P20 Pro Porsche) | LG K31 (Unlocked), LMK300QMAUSASV, LM-K300Q |
| Country or region available |  (Global, International) |  USA |
| Brand | Huawei | LG |
| Release date | 4/1/2018 | 8/21/2020 |
| Depth | 8.5 millimeters (0.33 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 72.5 x 152.9 millimeters (2.85 x 6.02 in) | 71.12 x 147.83 millimeters (2.8 x 5.82 in) |
| Weight | 183 grams (6.41 ounces) | 146 grams (5.11 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Waterproof (IP?) | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Display type | AMOLED | TFT IPS LCD |
| Screen size | 6" inches | 5.7" inches |
| Screen-to-body ratio | ~83.8% (screen-to-body ratio) | ~77.1% (screen-to-body ratio) |
| Display resolution | 1440x2880 pixels | 720x1520 pixels (19:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 537 PPI | 295 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Panda King Glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| System version | Android 8.1 Oreo | Android 10 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Chipset | 64bit: HiSilicon Kirin 970 (10nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
| CPU | Octa-core, 2 processors: 4x 2.36GHz ARM Cortex-A73 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-G72 MP12 850Mhz | PowerVR GE8320 (650MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| RAM memory | 6GB LPDDR4 | 2GB LPDDR3 |
| Internal storage | 512GB (498GB available) | 32GB (17GB available) eMMC 5.1 |
| External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 1200/50 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | CDMA 800/1900, GSM 850/900/1800/1900 |
| Primary 3G network | TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat18 (Bands 1,2,3,4,5,6,7,8,9,12,17,18,19,20,26,28) TD-LTE (Bands 34,38,39,40) | LTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71) TD-LTE (41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 800/850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat18 (Bands 1,2,3,4,5,6,7,8,9,12,17,18,19,20,26,28) TD-LTE (Bands 34,38,39,40) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | Not supported |
📷 Camera | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Back camera (main camera) | (triple camera) 40 megapixels 20MP Mono 8MP RGB | (dual camera) 13 megapixels 5MP ultrawide f/2.2120°1/5.0"1.12µm |
| Main camera resolution | 7296x5472 pixels | 4128x3096 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
| Focal length | 27mm (lens) | 27mm (lens) |
| Sensor size | 1/1.7" inches | 1/3.1" inches |
| Pixel size | feature not registered | 1.12µm pixel |
| Autofocus | PDAF on back camera and autofocus front camera | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS (6-axis): Optical stabilization | EIS: Digital stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Front camera (secondary) | 24 megapixels | 5 megapixels |
| Front camera resolution | 5632x4224 pixels | 2560x1920 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | 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 | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| USB | USB 2.0 Type-C reversible connector | MicroUSB 2.0 |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor Temperature | Accelerometer Fingerprint sensor (rear-mounted) |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Battery type | LiPo: li-ion polymer (Non removable) 4.5V/5A | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 4000 mAh | 3000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 22 hours | 11 hours |
| Standby | 528 hours (22 days) | 528 hours (22 days) |
➕ Other features | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| 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, Red • USB OTG On-The-Go • Aluminum body • EMUI 8.1 • Facial recognition • Triple back camera with Leica optics • 32-bit/384kHz audio • Fast battery charging (58% in 30min) • 3.5mm to USB-C headphone adapter • VoLTE • Leather flip-cover (black/red) • DisplayPort 1.2 • Qi wireless charging • IP67 certified: dust and water resistant up to 1 meter and 30min | • Colors: Silver • LG UX 9.1 |
☢️ Radiation rate | ||
| Huawei Mate RS Porsche (512GB) | LG K31 (K300QM) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.61W/kg (head), 1.13W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |