| Product |
Samsung Galaxy J2 Core
|
Xiaomi Redmi A1
|
| Battery |
| Charging |
- |
10W wired |
| Type |
Li-Ion 2600 mAh, removable |
Li-Po 5000 mAh |
| Body |
| Build |
Glass front (Gorilla Glass), plastic back, plastic frame |
- |
| Dimensions |
143.4 x 72.1 x 8.9 mm (5.65 x 2.84 x 0.35 in) |
164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in) |
| SIM |
Dual SIM (Micro-SIM, dual stand-by) |
Nano-SIM + Nano-SIM |
| Weight |
154 g (5.43 oz) |
192 g (6.77 oz) |
| Comms |
| Bluetooth |
4.2, A2DP |
5.0, A2DP, LE |
| NFC |
No |
No |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
FM radio |
FM radio |
| USB |
microUSB 2.0, OTG |
microUSB 2.0 |
| WLAN |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n |
| Display |
| Protection |
Corning Gorilla Glass (unspecified version) |
- |
| Resolution |
540 x 960 pixels, 16:9 ratio (~220 ppi density) |
720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Size |
5.0 inches, 68.9 cm2 (~66.7% screen-to-body ratio) |
6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio) |
| Type |
PLS LCD |
IPS LCD, 400 nits (typ) |
| Features |
| Sensors |
Accelerometer, proximity |
Accelerometer |
| Launch |
| Announced |
2018, August. Released 2018, August |
2022, September 06 |
| Status |
Discontinued |
Available. Released 2022, September 09 |
| Main Camera |
| Features |
LED flash, HDR, panorama |
Dual-LED flash, HDR |
| Single |
8 MP, f/2.2, AF |
8 MP, f/2.0, (wide)
0.08 MP (auxiliary lens) |
| Video |
1080p@30fps |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
8GB 1GB RAM, 16GB 1GB RAM |
32GB 2GB RAM, 32GB 3GB RAM |
| |
eMMC 5.0 |
eMMC 5.1 |
| Misc |
| Colors |
Black, Gold, Lavender |
Light Green, Light Blue, Black |
| Models |
SM-J260M, SM-J260Y, SM-J260G, SM-J260F, SM-J260T1, SM-J260A, SM-J260AZ, SM-S260DL |
220733SI, 220733SG, 220733SL, 220743FI, 220733SH |
| SAR |
0.61 W/kg (head) 0.61 W/kg (body) |
1.10 W/kg (head) 1.03 W/kg (body) |
| SAR EU |
1.39 W/kg (body) |
0.85 W/kg (head) 1.00 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 2100 - J260Y/DS, J260G/DS |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 28, 38, 40, 41 - J260Y/DS |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International |
| Speed |
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| |
1, 3, 5, 7, 8, 20 - J260G/DS |
1, 3, 5, 8, 40, 41 - India |
| Platform |
| Chipset |
Exynos 7570 Quad (14 nm) |
Mediatek MT6761 Helio A22 (12 nm) |
| CPU |
Quad-core 1.4 GHz Cortex-A53 |
Quad-core 2.0 GHz Cortex-A53 |
| GPU |
Mali-T720 |
PowerVR GE8320 |
| OS |
Android 8.1 Oreo (Go edition) |
Android 12 (Go edition), MIUI 12 |
| Selfie camera |
| Single |
5 MP, f/2.2 |
5 MP, f/2.2 |
| Video |
|
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
