| Product |
Xiaomi Redmi A2+
|
Samsung Galaxy M21
|
| Battery |
| Charging |
10W wired |
15W wired |
| Type |
Li-Po 5000 mAh |
Li-Po 6000 mAh |
| Body |
| Build |
- |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions |
164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in) |
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIMNano-SIM + Nano-SIM |
| Weight |
192 g (6.77 oz) |
188 g (6.63 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE |
| NFC |
No |
Yes (market/region dependent) |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
FM radio |
FM radio, RDS, recording |
| USB |
microUSB 2.0 |
USB Type-C 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
- |
Corning Gorilla Glass 3 |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size |
6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio) |
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio) |
| Type |
IPS LCD, 400 nits (typ) |
Super AMOLED, 420 nits (peak) |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2023, March 24 |
2020, March 18 |
| Status |
Available. Released 2023, March 24 |
Available. Released 2020, March 23 |
| Main Camera |
| Features |
Dual-LED flash, HDR |
LED flash, panorama, HDR |
| Single |
8 MP, f/2.0, (wide)
0.08 MP (auxiliary lens) |
- |
| Triple |
- |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth) |
| Video |
1080p@30fps |
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (dedicated slot) |
| Internal |
32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
64GB 4GB RAM, 128GB 6GB RAM |
| |
eMMC 5.1 |
UFS 2.1 |
| Misc |
| Colors |
Aqua Blue, Classic Black, Sea Green |
Midnight Blue, Raven Black |
| Models |
23028RNCAG, 23028RN4DI, 23028RNCAI, 23028RN4DH |
SM-M215F, SM-M215F/DS, SM-M215F/DSN |
| SAR |
1.10 W/kg (head) 1.01 W/kg (body) |
0.47 W/kg (head) |
| SAR EU |
0.71 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 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International |
1, 3, 5, 7, 8, 20, 38, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| |
1, 3, 5, 8, 40, 41 - India |
- |
| Platform |
| Chipset |
Mediatek Helio G36 (12 nm) |
Exynos 9611 (10 nm) |
| CPU |
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53) |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU |
PowerVR GE8320 |
Mali-G72 MP3 |
| OS |
Android 12 or 13 (Go edition), MIUI |
Android 10, upgradable to Android 11, One UI 3.1 Core |
| Selfie camera |
| Features |
- |
HDR |
| Single |
5 MP, f/2.2 |
20 MP, f/2.2, 26mm (wide) |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
