Motorola Moto G51 Dual SIM vs Motorola Edge 40
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP52 | IP68 |
| Dimensions | 170.47 x 76.54 x 9.13 mm | 158.43 x 71.99 x 7.49 mm |
| Weight | 208.00 g | 167.00 g |
| Display size | 6.80" | 6.55" |
| Display | Color / IPS TFT 16M colors 120 Hz 1080 x 2400 px (6.80") 387 ppi | Color / P-OLED 16M colors 144 Hz 1080 x 2400 px (6.55") 402 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 4400 mAhBuy powerbank
|
| Quick battery charging | TurboPower | |
| Wireless battery charging | ||
| Internal memory | 64 GB, 128 GB | 128 GB, 256 GB |
| RAM memory | 4 GB, 6 GB, 8 GB | 8 GB, 12 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | |
| Operating system | Android 11 | Android 13 |
| Processor | Qualcomm Snapdragon 480+ SM4350AC | MediaTek Dimensity 8020 |
| Processor clock | 2200 MHz | - |
| GPU | Adreno 619 | ARM Mali-G77 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(eSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 4Q 2021 | 2Q 2023 |
| Other names | XT2171-1; XT2171-2; XT2171-3 | - |
| 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, 1500, 900, 850, 800, 700 TDD LTE: 3700, 3500, 2600, 2500, 2300 | |
| Standard 5G | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

