Samsung Galaxy A2 Core Dual SIM vs Samsung Galaxy A30s
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP67 | |||
| Dimensions | 141.60 x 71.00 x 9.10 mm | 158.50 x 74.70 x 7.80 mm | 159.90 x 75.10 x 8.40 mm | 167.70 x 78.00 x 9.10 mm |
| Weight | 142.00 g | 166.00 g | 189.00 g | 202.00 g |
| Display size | 4.98" | 6.40" | 6.50" | 6.60" |
| Display | Color / TFT 16M colors 540 x 960 px (4.98") 220 ppi | Color / Super AMOLED 16M colors 720 x 1560 px (6.40") 268 ppi | Color / Super AMOLED 16M colors 120 Hz 1080 x 2400 px (6.50") 405 ppi | Color / IPS TFT 16M colors 90 Hz 1080 x 2400 px (6.60") 399 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 4G: 1920 min. (32.0 h) | |||
| Playback time (max.) | nd | Audio: 77 h (3.2 days) Video: 21 h (0.9 days) | nd | nd |
| Internet browsing time (max.) | nd | WiFi: 13 h (0.5 days) 4G: 13 h (0.5 days) | nd | nd |
| Standard battery | Li-Ion 2600 mAhBuy powerbank
| Li-Po 4000 mAhBuy powerbank
| Li-Ion 4500 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | Fast Charging | ||
| Wireless battery charging | ||||
| Internal memory | 8 GB, 16 GB | 32 GB, 64 GB, 128 GB | 128 GB, 256 GB | 64 GB, 128 GB |
| End-user memory | UNKNOWN, 49.4 GB | |||
| RAM memory | 1 GB | 3 GB, 4 GB | 6 GB, 8 GB | 4 GB, 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 8.1 Oreo Go | Android 9.0 Pie | Android 11 | Android 13 |
| Interface | - | - | One UI 3.0 | One UI 5.0 |
| Processor | Samsung Exynos 7870 | Samsung Exynos 7904 | Qualcomm Snapdragon 750G SM7225 | MediaTek Dimensity 700 MT6833 |
| Processor clock | 1600 MHz | 1800 MHz | 2200 MHz | 2000 MHz |
| GPU | ARM Mali-T830 MP1 @700 MHz | ARM Mali-G71 MP2 | Adreno 619 | ARM Mail-G57 MC2 @955 Mhz |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | nd | dual standby | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD | ||
| Announced | 2Q 2019 | 3Q 2019 | 1Q 2021 | 4Q 2022 |
| Other names | SM-A260F/DS; SM-A260G/DS | SM-A307FN; SM-A307G | SM-A526B/DS | SM-A146P/DSN |
| GSM frequencies | 900 1800 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 1900 | |
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



