Redmi A1 vs Redmi 9A
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP52 | |||
Dimensions | 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 |
Weight | 192.00 g | 196.00 g | 185.00 g | 203.00 g |
Display size | 6.52" | 6.53" | 6.50" | 6.52" |
Display | Color / IPS TFT 16M colors 720 x 1600 px (6.52") 269 ppi | Color / IPS TFT 16M colors 720 x 1600 px (6.53") 263 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1600 px (6.50") 270 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1600 px (6.52") 269 ppi |
Display protection | ||||
Additional display | ||||
Protection of the secondary display | ||||
Talk time (max.) | 2G: 2280 min. (38.0 h) | |||
Playback time (max.) | nd | Audio: 168 h (7.0 days) Video: 19 h (0.8 days) | nd | nd |
Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
|
Quick battery charging | ||||
Wireless battery charging | ||||
Internal memory | 32 GB | 32 GB | 32 GB, 64 GB | 32 GB |
End-user memory | 24 GB | |||
RAM memory | 2 GB | 2 GB | 3 GB, 4 GB | 2 GB |
Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
Operating system | 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 |
Processor clock | 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 (10g) | 1,038 W/kg | |||
DualSIM | ||||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | |
DualSIM mode | nd | dual standby | dual standby | nd |
Hybrid DualSIM | nd | nd | ||
Announced | 3Q 2022 | 3Q 2020 | 2Q 2022 | 2Q 2023 |
Other names | Xiaomi Redmi A1; 220733SG | M2006C3LG; Dandelion; Xiaomi Redmi 9A | - | - |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 2100 | 850 900 1700 1900 | 850 900 1900 2100 | 850 900 2100 |
LTE standard | 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 |
Standard 5G | ||||
CDMA | ||||
Standard TD-SCDMA | ||||
UMA |