Redmi A1 vs Redmi 9A
| Vormgeving | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Waterdichtheid en stof-weerstand |  | | IP52 | |
| Afmetingen | 164.90 x 76.75 x 9.09 mm | 164.90 x 77.07 x 9.00 mm | 163.95 x 74.94 x 8.49 mm | 164.10 x 75.50 x 9.20 mm |
| Gewicht | 192.00 g | 196.00 g | 185.00 g | 203.00 g |
| Schermgrootte | 6.52" | 6.53" | 6.50" | 6.52" |
| Scherm | Kleurrijk / IPS TFT 16M kleuren 720 x 1600 px (6.52") 269 ppi | Kleurrijk / IPS TFT 16M kleuren 720 x 1600 px (6.53") 263 ppi | Kleurrijk / IPS TFT 16M kleuren 90 Hz 720 x 1600 px (6.50") 270 ppi | Kleurrijk / IPS TFT 16M kleuren 60 Hz 720 x 1600 px (6.52") 269 ppi |
| Bescherming scherm |   | | | |
| Extra scherm | | | | |
| Secundaire bescherming scherm | | | | |
| Max. gesprekstijd | | 2G: 2280 min. (38.0 h) | | |
| Maximale afspeeltijd | nd | Audio: 168 h (7.0 dagen) Video: 19 h (0.8 dagen) | nd | nd |
| Standaard batterij | Li-Ion 5000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Ion 4000 mAhBuy powerbank |
| Snel opladen van de batterij | | | |  |
| Draadloos opladen van de batterij | | | | |
| Intern geheugen | 32 GB | 32 GB | 32 GB, 64 GB | 32 GB |
| End-user-geheugen | | | | 24 GB |
| RAM-geheugen | 2 GB | 2 GB | 3 GB, 4 GB | 2 GB |
| Geheugen kaarten | microSD, microSDHC, microSDXC tot 256 GBBuy memory card | microSD, microSDHC, microSDXC tot 512 GBBuy memory card | microSD, microSDHC, microSDXC tot 1000 GBBuy memory card | microSD, microSDHC, microSDXC tot 512 GBBuy memory card |
| Besturingssysteem | Android 12 Go | Android | Android 12 | Android 12 Go |
| Processor | MediaTek Helio A22 MT6761 | MediaTek Helio G25 MT6762V | MediaTek Helio G37 MT6765V/CB | Unisoc SC9863A |
| CPU-klok | 2000 MHz | 2000 MHz | 2300 MHz | 1600 MHz |
| GPU | PowerVR GE8300 @660 MHz | PowerVR GE8320 @650 MHz | IMG PowerVR GE8320 @680 MHz | IMG8322 @550 MHz |
| Touchscreen | | | | |
| SAR | | | | 1,038 W/kg |
| Dual SIM | | | | |
| SIM-kaarten standaard | | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
| Dual SIM-modus | nd | dual standby | dual standby | nd |
| Hybride Dual SIM | nd | | | nd |
| Introductiedatum | III. kwartaal 2022 | III. kwartaal 2020 | II. kwartaal 2022 | II. kwartaal 2023 |
| Andere namen van deze telefoon | Xiaomi Redmi A1; 220733SG | M2006C3LG; Dandelion; Xiaomi Redmi 9A | - | - |
| GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS standaard (3G) | 850 900 2100 | 850 900 1700 1900 | 850 900 1900 2100 | 850 900 2100 |
| LTE-standaard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2700, 2100, 1800, 900, 850, 700 TDD LTE: 2300 |
| 5G-standaard | | | | |
| CDMA standaard | | | | |
| TD-SCDMA-standaard | | | | |
| UMA standaard | | | | |
CAMERA'S - TERUG
| Eerste camera | | | | |
| Cameratype | Standaard lens | Standaard lens | Standaard lens | Standaard lens |
| Matrix | 8 Mpx | 13 Mpx | 16 Mpx | 8 Mpx |
| Pixel grootte | | 1,12 µm | 1 µm | |
| Optische zoom | | | | |
| Gezichtsveld | | 74 ° | | |
| Flitser | LED | LED | LED | LED |
| Dual-color LED-flitser | | | | |
| Videoresolutie | | 1920x1080 px | 1920x1080 px | |
| Videoformaten | | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 |
| Extra | AF | AF, f/2.2 | AF, f/2.2 | AF |
| Tweede camera | | | | |
| Cameratype | | nd | Diepte van het veld | nd |
| Matrix | | nd | 2 Mpx | nd |
| Pixel grootte | | nd | 1,75 µm | nd |
| Schermresolutie | | nd | 1600x1200 px | nd |
| Optische zoom | | nd | | nd |
| Flitser | LED | nd | LED | nd |
| Dual-color LED-flitser | | nd | | nd |
| Videoformaten | | nd | H.264, H.265, MPEG4 - 30 fps | nd |
| Extra | FF | nd | FF, f/2.4 | nd |
| Derde camera | | | | |
| Cameratype | nd | nd | Macro lens | nd |
| Matrix | nd | nd | 2 Mpx | nd |
| Pixel grootte | nd | nd | 1,75 µm | nd |
| Schermresolutie | nd | nd | 1600x1200 px | nd |
| Optische zoom | nd | nd | | nd |
| Flitser | nd | nd | LED | nd |
| Dual-color LED-flitser | nd | nd | | nd |
| Videoformaten | nd | nd | H.264, H.265, MPEG4 - 30 fps | nd |
| Extra | nd | nd | FF, f/2.4 | nd |
CAMERA'S - VOORKANT
| Eerste camera | | | | |
| Cameratype | Staande lens | Staande lens | Staande lens | Staande lens |
| Matrix | 5 Mpx | 5 Mpx | 8 Mpx | 5 Mpx |
| Pixel grootte | | | 1,12 µm | |
| Optische zoom | | | | |
| Gezichtsveld | | 83 ° | | |
| Flitser | | | | |
| Dual-color LED-flitser | | | | |
| Videoresolutie | | | 1920x1080 px | |
| Videoformaten | | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 |
| Extra | FF | FF, f/2.2 | FF, f/2.0 | FF |
SENSORS
| Accelerometer | | | | |
| Nabijheid | | | | |
| Licht sensor | | | | |
| Magnetometer | | | | |
| Gyroscoop | | | | |
| Barometer | | | | |
| Altimeter | | | | |
| Gravity sensor | | | | |
| Hall-effect sensor | | | | |
| Iris scanner | | | | |
| Vingerafdrukscanner | | | | |
| Thermometer | | | | |
| Hygrometer | | | | |
Gegevens transmissie
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | - | - | - | - |
| LTE UP | 51.00 Mbit/s | - | - | 102.00 Mbit/s |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | v5.0 | v5.0 | v5.0 | v4.2 |
| Perfil A2DP | | | | |
| HDMI | | | | |
| WiFi | v802.11 b/g/n | v802.11 b/g/n | v802.11 a/b/g/n/ac | v802.11 b/g/n |
| WiFi frequenties | 2,4 GHz | 2,4 GHz | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi-hotspot | | | | |
| IrDA | | | | |
| USB | v2.0 | v2.0 | v2.0 Type-C | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
COMMUNICATIE EN BERICHTEN
| Call waiting | | | | |
| Video conferentie verbinding | | | | |
| Redirect | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Predictive text | T9 | T9 | T9 | T9 |
| Swype | | | | |
| E-mailclient | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY toetsenbord | | | | |
| RSS reader | | | | |
Multimedia
| Radio | | | | |
| MP3 bediening | | | | |
| Stereo speakers | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Geluidsformaten | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Ringtone polyfoon | | | | |
| Video beltonen | | | | |
| Beltoon componist | | | | |
| Spelletjes | | | | |
| Java | ART | ART | ART | ART |
| Videoverbinding | | | | |
| DVB-H televisie | | | | |
| TV aansluiting | | | | |
PIM EN EXTRA FUNCTIES
| Klok | | | | |
| Stopwatch | | | | |
| Alarm | | | | |
| Calculator | | | | |
| Valuta Converter | | | | |
| Organizer | | | | |
| Agenda | | | | |
| Vliegtuigstand | | | | |
| SyncML | | | | |
| Data en fax | | | | |
| Schermbeveiliging | | | | |
| Thema's | | | | |
| Verwisselbare cover | | | | |
| Voice picking | | | | |
| Speaker | | | | |
| Memorecorder | | | | |
| Trilalarm | | | | |