Xiaomi Redmi Note 4 vs Xiaomi Redmi S2
| Formfaktor | Touchscreen | Touchscreen | 
| Größe | 151.00 x 76.00 x 8.35 mm | 160.73 x 77.26 x 8.10 mm | 
| Gewicht | 175.00 g | 170.00 g | 
| Bildschirmdiagonale | 5.50" | 5.99" | 
| Anzeige | Farbdisplay / IPS TFT 16M Farben 1080 x 1920 px (5.50") 401 ppi  | Farbdisplay / IPS TFT 16M Farben 720 x 1440 px (5.99") 269 ppi  | 		
| Displayschutz | ||
| Sekundäranzeige | ||
| Schutz des Touch-Displays | ||
| Standard-Akku | Li-Ion 4100 mAhPowerbank kaufen | Li-Ion 3000 mAhPowerbank kaufen | 		
| Schnelladefunktion | Quick Charge | |
| Kabelloses Laden | ||
| Interner Speicher | 16 GB, 32 GB, 64 GB | 32 GB, 16 GB, 64 GB | 
| RAM-Speicher | 2 GB, 3 GB, 4 GB | 3 GB, 2 GB, 4 GB | 
| MicroSD-Steckplatz | microSD, microSDHC, microSDXC bis zu 128 GBSpeicherkarte kaufen  | microSD, microSDHC, microSDXC bis zu 256 GBSpeicherkarte kaufen  | 		
| Betriebssystem | Android 6.0 Marshmallow | Android 8.1 Oreo | 
| Benutzeroberfläche | MIUI 8 | MIUI | 
| Prozessor-Name | MediaTek Helio X20 MT6797 | Qualcomm Snapdragon 625 8953 | 
| Prozessor-Geschwindigkeit | 2100 MHz | 2000 MHz | 
| GPU | ARM Mali-T880 MP4 @700 MHz | Adreno 506 | 
| Touchscreen | ||
| SAR-Wert | 0,724 W/kg | 1,577 W/kg | 
| Dual SIM | ||
| Standard der SIM-Karten | DualSIM(microSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | 
| DualSIM-Modus | dual standby | |
| Hybrid Dual-SIM | nanoSIM, microSD | |
| Gestartet | III. Quartal 2016 | II. Quartal 2018 | 
| Andere Namen | Redmi Note 4 Standard Edition; Redmi Note 4 High Edition | M1803E6C; M1803E6E; M1803E6T | 
| GSM Band | 900 1800 1900 | 850 900 1800 1900 | 
| UMTS Band | 850 900 1900 2100 | 850 900 1900 2100 | 
| LTE-Standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 1900  | FDD LTE: 2600, 2100, 1800, 1700, 900, 850, 800 TDD LTE: 2600, 2500, 2300, 1900  | 		
| CDMA Band | 850 1900 | |
| TD-SCDMA-Standard | 1900 2000 | 1900 2000 | 
| UMA-Technik | 

