LG V40 ThinQ vs LG K31
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| PHONES | ||
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| Phone Names | LG V40 ThinQ | LG K31 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - V405QA7 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - V405QA7 | 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / EVDO / LTE | GSM / CDMA / HSPA / LTE |
| CDMA2000 1xEV-DO - V405QA7 | CDMA 800 / 1900 | |
| Launch | ||
|---|---|---|
| Announced | 2018, October 03. Released 2018, October 16 | 2020, August 21. Released 2020, August 21 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | - |
| Dimensions | 158.8 x 75.7 x 7.6 mm (6.25 x 2.98 x 0.30 in) | 147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 169 g (5.96 oz) | 146 g (5.15 oz) |
| IP68 dust/water resistant (up to 1.5m for 30 min) MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions | MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | - |
| Resolution | 1440 x 3120 pixels, 19.5:9 ratio (~537 ppi density) | 720 x 1520 pixels, 19:9 ratio (~295 ppi density) |
| Size | 6.4 inches, 100.5 cm2 (~83.6% screen-to-body ratio) | 5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio) |
| Type | P-OLED, HDR10 | IPS LCD |
| Always-on display | - | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) | Octa-core 2.0 GHz Cortex-A53 |
| Chipset | Qualcomm SDM845 Snapdragon 845 (10 nm) | Mediatek MT6762 Helio P22 (12 nm) |
| GPU | Adreno 630 | PowerVR GE8320 |
| OS | Android 8.1 (Oreo), upgradable to Android 10 | Android 10, LG UX 9.1 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM | 32GB 2GB RAM |
| UFS 2.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Triple | 12 MP, 27mm (standard), f/1.5, 1/2.55", 1.4µm, dual pixel PDAF, 3-axis OIS 12 MP, 52mm (telephoto), f/2.4, 1.0µm, 2x optical zoom, PDAF, OIS 16 MP, 16mm (ultrawide), f/1.9, 1/3.1", 1.0µm, no AF | - |
| Video | 4K@30/60fps, 1080p@30/60/240fps, 24-bit/192kHz stereo sound rec., HDR video, gyro-EIS | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Dual | 8 MP, f/1.9, 26mm (standard), 1/3.2", 1.4µm 5 MP, 21mm (wide), f/2.2, 1.4µm | - |
| Features | HDR | - |
| Single | - | 5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| 32-bit/192kHz audio 24-bit/48kHz audio recording Tuned with Meridian Audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| NFC | Yes | No |
| Positioning | GPS, GLONASS, GALILEO | GPS |
| Radio | FM radio (market/region dependent) | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (rear-mounted), accelerometer |
| Battery | ||
|---|---|---|
| Charging | 18W wired, PD2.0, QC3, 50% in 36 min 10W wireless (Qi) | - |
| Type | Li-Po 3300 mAh, non-removable | Li-Ion 3000 mAh |
| Misc | ||
|---|---|---|
| Colors | New Platinum Gray, Carmine Red, New Aurora Black, New Moroccan Blue | Gray |
| Models | V405, LM-V405, LM-V409N | LM-K300Q, LMK300, LGL355DL |
| Price | About 330 EUR | About 130 EUR |
| Tests | ||
|---|---|---|
| Audio quality | Noise -93.3dB / Crosstalk -94.1dB | - |
| Battery life | Endurance rating 64h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 161500:1 (nominal), 4.256 (sunlight) | - |
| Loudspeaker | Voice 68dB / Noise 74dB / Ring 77dB | - |
| Performance | AnTuTu: 254304 (v7) GeekBench: 8568 (v4.4) GFXBench: 16fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Audio quality | Noise -93.3dB / Crosstalk -94.1dB | - |
| Battery (old) | Endurance rating 64h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 161500:1 (nominal), 4.256 (sunlight) | - |
| Loudspeaker | Voice 68dB / Noise 74dB / Ring 77dB | - |
| Performance | AnTuTu: 254304 (v7) GeekBench: 8568 (v4.4) GFXBench: 16fps (ES 3.1 onscreen) | - |