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LG K31 Specifications
Lg
Released 2020, Aug 21
2 GB RAM · Mediatek MT6762 Helio P22 (12 nm)
- 146g, 8.6mm thickness
- Android 10, LG UX 9.1
- 32GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 5.9 | — |
| Display | 4.9 | — |
| Performance | 3.4 | — |
| Camera | 4.3 | — |
| Body | 5.2 | — |
| Gaming | 4.1 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
5.7"
720x1520 pixels
13MP
1080p
2GB RAM
Helio P22
3000mAh
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / CDMA / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| ??? | CDMA 800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 | |
| Speed | HSPA, LTE |
|
Launch
|
Announced | 2020, August 21. Released 2020, August 21 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in) |
|---|---|---|
| Weight | 146 g (5.15 oz) | |
| SIM | Nano-SIM + Nano-SIM | |
| ??? | MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio) | |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~295 ppi density) |
|
Platform
|
OS | Android 10, LG UX 9.1 |
|---|---|---|
| Chipset | Mediatek MT6762 Helio P22 (12 nm) | |
| CPU | Octa-core 2.0 GHz Cortex-A53 | |
| GPU | PowerVR GE8320 |
|
Memory
|
Card slot | microSDXC |
|---|---|---|
| Internal | 32GB 2GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Dual | 13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12??m, PDAF 5 MP, f/2.2, 120?? (ultrawide), 1/5.0", 1.12??m |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | 5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12??m |
|---|---|---|
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS | |
| NFC | No | |
| Radio | No | |
| USB | microUSB 2.0 |
|
Features
|
Sensors | Fingerprint (rear-mounted), accelerometer |
|---|
|
Battery
|
Type | Li-Ion 3000 mAh |
|---|
|
Misc
|
Colors | Gray |
|---|---|---|
| Models | LM-K300Q, LMK300, LGL355DL | |
| Price | About 130 EUR |
LG K31 official images
Frequently asked questions
Is LG K31 worth buying in 2026?
LG K31 is worth considering if its strengths match your priorities. Genze scores it 4.5/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of LG K31?
LG K31 has a 3,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does LG K31 have?
LG K31 features a 5.70-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does LG K31 have?
LG K31 is available with 2 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for LG K31?
Genze rates LG K31 4.5/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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