| Product |
Xiaomi Redmi Note 12 4G
|
Samsung Galaxy M21
|
| Battery |
| Charging |
33W wired |
15W wired |
| Type |
Li-Po 5000 mAh |
Li-Po 6000 mAh |
| Body |
| Build |
Glass front (Gorilla Glass 3), plastic frame, plastic back |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions |
165.7 x 76 x 7.9 mm (6.52 x 2.99 x 0.31 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 |
183.5 g (6.49 oz) |
188 g (6.63 oz) |
| |
IP53 dust protected and water resistant
(vertical water sprays) |
- |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
Yes (market/region dependent) |
Yes (market/region dependent) |
| Positioning |
GPS, GLONASS, GALILEO |
GPS, GLONASS, GALILEO, BDS |
| Radio |
Unspecified |
FM radio, RDS, recording |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 3 |
Corning Gorilla Glass 3 |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size |
6.67 inches, 107.4 cm2 (~85.3% screen-to-body ratio) |
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio) |
| Type |
AMOLED, 120Hz, 450 nits (typ), 700 nits (HBM), 1200 nits (peak) |
Super AMOLED, 420 nits (peak) |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2023, March 23 |
2020, March 18 |
| Status |
Available. Released 2023, March 30 |
Available. Released 2020, March 23 |
| Main Camera |
| Features |
LED flash, HDR, panorama |
LED flash, panorama, HDR |
| Triple |
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro) |
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 |
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
64GB 4GB RAM, 128GB 6GB RAM |
| |
UFS 2.2 |
UFS 2.1 |
| Misc |
| Colors |
Onyx Gray, Mint Green, Ice Blue |
Midnight Blue, Raven Black |
| Models |
23021RAAEG, 23021RAA2Y, 23027RAD4I, 23028RA60L |
SM-M215F, SM-M215F/DS, SM-M215F/DSN |
| SAR |
1.09 W/kg (head) 0.89 W/kg (body) |
0.47 W/kg (head) |
| SAR EU |
0.90 W/kg (head) 0.99 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 |
1, 3, 5, 7, 8, 20, 38, 40, 41 |
| Speed |
HSPA, LTE, 5G |
HSPA, LTE |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE |
| Our Tests |
| Battery (old) |
Endurance rating 117h |
- |
| Camera |
Photo / Video |
- |
| Display |
744 nits max brightness (measured) |
- |
| Loudspeaker |
-27.9 LUFS (Good) |
- |
| Performance |
AnTuTu: 319219 (v9)
GeekBench: 1797 (v5.1), 1341 (v6)
GFXBench: 7.5fps (ES 3.1 onscreen) |
- |
| Platform |
| Chipset |
Qualcomm SM6225 Snapdragon 685 (6 nm) |
Exynos 9611 (10 nm) |
| CPU |
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU |
Adreno 610 |
Mali-G72 MP3 |
| OS |
Android 13, upgradable to Android 14, HyperOS |
Android 10, upgradable to Android 11, One UI 3.1 Core |
| Selfie camera |
| Features |
HDR |
HDR |
| Single |
13 MP, f/2.5, (wide), 1/3.0" |
20 MP, f/2.2, 26mm (wide) |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
