LG K51 vs Huawei Nova 9 SE
| Type | Touch | Touch |
| Dimensions | 166.96 x 77.92 x 8.47 mm | 164.64 x 75.55 x 7.94 mm |
| Weight | 191.00 g | |
| Display size | 6.50" | 6.78" |
| Display | Color / IPS TFT 16M colors 720 x 1560 px (6.50") 264 ppi | Color / IPS TFT 16M colors 1080 x 2388 px (6.78") 387 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 1260 min. (21.0 h) | |
| Stand-by (max.) | 2G: 588 h. (24.5 days) | |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
|
| Quick battery charging | SuperCharge | |
| Wireless battery charging | ||
| Internal memory | 32 GB | 128 GB, 256 GB |
| RAM memory | 3 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | |
| Operating system | Android 9.0 Pie | HarmonyOS 2.0 |
| Interface | - | EMUI 12.0.1 |
| Processor | MediaTek Helio P22 MT6762 | Qualcomm Snapdragon 680 SM6225 |
| Processor clock | 2000 MHz | 2400 MHz |
| GPU | PowerVR GE8320 @650 MHz | Adreno 610 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 2Q 2020 | 1Q 2022 |
| Other names | LMK500UM | JLN-LX1; JLN-A00 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 | |
| Standard 5G | ||
| CDMA | 850 CDMA2000 1X | |
| Standard TD-SCDMA | ||
| UMA |

