| Product |
Samsung Galaxy M21s
|
Samsung Galaxy A13 (SM-A137)
|
| Battery |
| Charging |
15W wired |
15W wired |
| Type |
Li-Po 6000 mAh |
Li-Po 5000 mAh |
| Body |
| Build |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
Glass front (Gorilla Glass 5), plastic frame, plastic back |
| Dimensions |
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
165.1 x 76.4 x 8.8 mm (6.5 x 3.01 x 0.35 in) |
| SIM |
Nano-SIMNano-SIM + Nano-SIM |
Nano-SIMNano-SIM + Nano-SIM |
| Weight |
191 g (6.74 oz) |
195 g (6.88 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.2, A2DP, LE |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
FM radio |
No |
| USB |
USB Type-C 2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 3 |
Corning Gorilla Glass 5 |
| Resolution |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
1080 x 2408 pixels, 20:9 ratio (~400 ppi density) |
| Size |
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) |
6.6 inches, 104.9 cm2 (~83.2% screen-to-body ratio) |
| Type |
Super AMOLED, 420 nits (peak) |
PLS LCD |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (side-mounted), accelerometer, compass |
| |
- |
Virtual proximity sensing |
| Launch |
| Announced |
2020, November 06 |
2022, June |
| Status |
Available. Released 2020, November 06 |
Available. Released 2022, July |
| Main Camera |
| Features |
LED flash, panorama, HDR |
LED flash, panorama, HDR |
| Quad |
- |
50 MP, f/1.8, (wide), PDAF
5 MP, f/2.2, 123˚ (ultrawide), 1/5.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
| Triple |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm5 MP, f/2.2, (depth) |
- |
| Video |
4K@30fps, 1080p@30fps, gyro-EIS |
1080p@30fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
64GB 4GB RAM, 128GB 6GB RAM |
32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
| |
eMMC 5.1 |
eMMC 5.1 |
| Misc |
| Colors |
Blue, Black |
Black, White, Blue |
| Models |
SM-F415F, SM-F415F/DS |
SM-A137F, SM-A137F/DSN, SM-A137F/DS |
| SAR |
0.38 W/kg (head) |
- |
| SAR EU |
0.48 W/kg (head) 1.13 W/kg (body) |
0.35 W/kg (head) 1.22 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Platform |
| Chipset |
Exynos 9611 (10 nm) |
Mediatek MT6769V/CU Helio G80 (12 nm) |
| CPU |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU |
Mali-G72 MP3 |
Mali-G52 MC2 |
| OS |
Android 10, One UI 2.5 |
Android 12, upgradable to Android 13, One UI 5.1 |
| Selfie camera |
| Features |
HDR |
- |
| Single |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
8 MP, f/2.2, (wide) |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
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