Samsung Galaxy A20 vs Oppo A38
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP54 | |
| Dimensions | 158.40 x 74.70 x 7.80 mm | 163.74 x 75.03 x 8.16 mm |
| Weight | 169.00 g | 190.00 g |
| Display size | 6.40" | 6.56" |
| Display | Color / Super AMOLED 16M colors 720 x 1560 px (6.40") 268 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1612 px (6.56") 392 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1560 min. (26.0 h) | |
| Playback time (max.) | Audio: 82 h (3.4 days) Video: 21 h (0.9 days) | nd |
| Internet browsing time (max.) | WiFi: 13 h (0.5 days) 3G: 12 h (0.5 days) 4G: 13 h (0.5 days) | nd |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | SuperVOOC | |
| Wireless battery charging | ||
| Internal memory | 32 GB | 128 GB |
| End-user memory | 21.7 GB | |
| RAM memory | 3 GB | 4 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 9.0 Pie | Android 13 |
| Interface | - | ColorOS 13.1 |
| Processor | Samsung Exynos 7884 | MediaTek Helio G85 MT6769V |
| Processor clock | 1600 MHz | 2000 MHz |
| GPU | - | ARM Mali-G52 MC2 @1 GHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Announced | 1Q 2019 | 3Q 2023 |
| Other names | SM-A205F | CPH2579 |
| 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, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

