BenQ-Siemens P51 vs Samsung Galaxy S20 Ultra 5G
| Type | Bar (classic) | Touch |
| Waterproofness & dust-resistance | IP68 | |
| Dimensions | 122.00 x 60.00 x 20.00 mm | 166.90 x 76.00 x 8.80 mm |
| Weight | 170.00 g | 222.00 g |
| Display size | 2.83" | 6.90" |
| Display | Color / TFT 64k colors 240 x 320 px (2.83") 141 ppi | Color / Dynamic AMOLED 16M colors 120 Hz 1440 x 3200 px (6.90") 509 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 300 min. (5.0 h) | |
| Stand-by (max.) | 2G: 185 h. (7.7 days) | |
| Standard battery | Li-Ion 1320 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 2.0 | |
| Wireless battery charging | Qi | |
| Internal memory | 192 MB | 128 GB, 256 GB, 512 GB |
| End-user memory | 128 MB | |
| RAM memory | 64 MB | 12 GB, 16 GB |
| Memory cards | SD, SDIO | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | MS Windows Mobile 5.0 | Android 10 |
| Interface | - | One UI 2.0 |
| Processor | Intel XScale PXA272 | Samsung Exynos 990 |
| Processor clock | 416 MHz | 2700 MHz |
| GPU | - | ARM Mali-G77 MP11 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | |
| Announced | 1Q 2007 | 1Q 2020 |
| Other names | - | SM-G988B; SM-G988N; SM-G988U; SM-G988W |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | |
| Standard 5G | FDD 5G: 1900, 1700, 850, 600 TDD 5G: 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

