Samsung W2018 vs Samsung W2019
| Type | Clamshell | Clamshell |
| Dimensions | 132.20 x 63.30 x 15.95 mm | 132.90 x 63.40 x 17.30 mm |
| Weight | 249.00 g | 257.00 g |
| Display size | 4.20" | 4.20" |
| Display | Color / Super AMOLED 16M colors 1080 x 1920 px (4.20") 525 ppi | Color / Super AMOLED 16M colors 1080 x 1920 px (4.20") 525 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | Color / Super AMOLED 16M colors 1080 x 1920 px (4.20") | Color / Super AMOLED 16M colors 1080 x 1920 px (4.20") |
| Protection of the secondary display | Corning Gorilla Glass | Corning Gorilla Glass |
| Stand-by (max.) | 4G: 213 h. (8.9 days) | |
| Standard battery | Li-Ion 2300 mAhBuy powerbank
| Li-Ion 3070 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB, 256 GB | 128 GB, 256 GB |
| End-user memory | 52 GB, 244 GB | 109.4 GB, 237.4 GB |
| RAM memory | 6 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 7.1.1 Nougat | Android 8.1 Oreo |
| Processor | Qualcomm Snapdragon 835 8998 | Qualcomm Snapdragon 845 |
| Processor clock | 2350 MHz | 2800 MHz |
| GPU | Adreno 540 | Adreno 630 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | nanoSIM, microSD |
| Announced | 4Q 2017 | 4Q 2018 |
| Other names | SM-W2018 | SM-W2019Z |
| GSM frequencies | 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 1700, 850 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 |
| CDMA | 850 | 850 |
| Standard TD-SCDMA | 1900 2000 | 1900 2000 |
| UMA |

