Samsung Galaxy J2 Core vs Samsung Galaxy A10
| Type | Touch | Touch |
| Dimensions | 143.40 x 72.10 x 8.90 mm | 155.60 x 75.60 x 7.94 mm |
| Weight | 154.00 g | 168.00 g |
| Display size | 5.00" | 6.20" |
| Display | Color / PLS TFT 16M colors 540 x 960 px (5.00") 220 ppi | Color / IPS TFT 16M colors 720 x 1520 px (6.20") 271 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1260 min. (21.0 h) | |
| Playback time (max.) | Audio: 75 h (3.1 days) Video: 18 h (0.8 days) | Audio: 72 h (3.0 days) Video: 18 h (0.8 days) |
| Internet browsing time (max.) | WiFi: 18 h (0.8 days) 3G: 14 h (0.6 days) 4G: 17 h (0.7 days) | WiFi: 19 h (0.8 days) 3G: 15 h (0.6 days) 4G: 19 h (0.8 days) |
| Standard battery | Li-Ion 2600 mAhBuy powerbank
| Li-Ion 3400 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 8 GB | 32 GB |
| End-user memory | 4.9 GB | 22.9 GB |
| RAM memory | 1 GB | 2 GB |
| Memory cards | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 8.1 Oreo Go | Android 9.0 Pie |
| Processor | Samsung Exynos 7570 | Samsung Exynos 7884 |
| Processor clock | 1400 MHz | 1600 MHz |
| GPU | ARM Mali-T720 | - |
| Touchscreen | ||
| SAR (10g) | 1,09 W/kg | |
| DualSIM | ||
| SIM cards standard | SingleSIM(microSIM) | SingleSIM(nanoSIM) |
| Announced | 3Q 2018 | 1Q 2019 |
| Other names | SM-J260A; SM-J260AZ; SM-J260F; SM-J260G; SM-J260M; SM-J260Y | SM-A105F; SM-A105G; SM-A105M; SM-A105N; SM-A105FN |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 | FDD LTE: 2600, 2100, 1900, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

