Redmi 12 vs Samsung Galaxy A21s
| Formfaktor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Wasser- und Staubdichtigkeit | IP53 | IP53 | IP54 | |
| Größe | 168.60 x 76.28 x 8.17 mm | 163.70 x 75.30 x 8.90 mm | 168.62 x 76.60 x 8.58 mm | 164.60 x 75.40 x 7.59 mm |
| Gewicht | 198.50 g | 192.00 g | 219.00 g | 184.00 g |
| Bildschirmdiagonale | 6.79" | 6.50" | 6.78" | 6.72" |
| Anzeige | Farbdisplay / IPS TFT 16M Farben 90 Hz 1080 x 2460 px (6.79") 396 ppi | Farbdisplay / IPS TFT 16M Farben 60 Hz 720 x 1600 px (6.50") 270 ppi | Farbdisplay / IPS TFT 16M Farben 120 Hz 1080 x 2460 px (6.78") 388 ppi | Farbdisplay / IPS TFT 16,7M Farben 90 Hz 1080 x 2400 px (6.72") 392 ppi |
| Displayschutz | ||||
| Sekundäranzeige | ||||
| Schutz des Touch-Displays | ||||
| Gesprächszeit | 4G: Bis zu 2220 Min (37.0 Std.) | |||
| Stand-by | 4G: 552 Std. (23.0 Tage) | |||
| Maximale Wiedergabezeit | Video: 16 h (0.7 Tage) | nd | nd | nd |
| Standard-Akku | Li-Ion 5000 mAhPowerbank kaufen | Li-Ion 5000 mAhPowerbank kaufen | Li-Ion 5000 mAhPowerbank kaufen | Li-Ion 5000 mAhPowerbank kaufen |
| Schnelladefunktion | Fast Charging | USB Power Delivery 3.0 | SuperVOOC | |
| Kabelloses Laden | ||||
| Interner Speicher | 128 GB, 256 GB | 32 GB | 128 GB, 256 GB | 128 GB, 256 GB |
| RAM-Speicher | 4 GB, 8 GB | 3 GB | 8 GB | 8 GB |
| MicroSD-Steckplatz | microSD, microSDHC, microSDXC bis zu 1000 GBSpeicherkarte kaufen | microSD, microSDHC, microSDXC bis zu 512 GBSpeicherkarte kaufen | microSD, microSDHC, microSDXC bis zu 2000 GBSpeicherkarte kaufen | microSD, microSDHC, microSDXC |
| Betriebssystem | Android 13 | Android 10 | Android 13 | Android 13 |
| Benutzeroberfläche | MIUI 14 | One UI 2.0 | - | - |
| Prozessor-Name | MediaTek Helio G88 MT6769 | Samsung Exynos 850 | MediaTek Helio G99 MT6789 | Qualcomm Snapdragon 685 SM6225-AD |
| Prozessor-Geschwindigkeit | 2000 MHz | 2000 MHz | 2200 MHz | 2800 MHz |
| GPU | ARM Mali-G52 MC2 | - | ARM Mali-G57 MC2 | Adreno |
| Touchscreen | ||||
| Dual SIM | ||||
| Standard der SIM-Karten | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM-Modus | dual standby | dual standby | dual standby | dual standby |
| Hybrid Dual-SIM | nanoSIM, microSD | |||
| Gestartet | II. Quartal 2023 | II. Quartal 2020 | II. Quartal 2023 | IV. Quartal 2023 |
| Andere Namen | Xiaomi Redmi 12 | SM-A217F; SM-A217M; SM-A217N | X6833B | RMX3890 |
| GSM Band | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS Band | 850 900 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE-Standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2300, 1900, 1800, 1700, 850, 800, 700 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 1900, 1700, 850, 700 TDD LTE: 2600, 2500 |
| 5G-Standard | ||||
| CDMA Band | ||||
| TD-SCDMA-Standard | ||||
| UMA-Technik |



