Xiaomi Redmi Note 9 vs Xiaomi Mi A3
Quick Comparison
Both Xiaomi Redmi Note 9 and Xiaomi Mi A3 comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 9 has better resolution of 2340 x 1080 than Xiaomi Mi A3 which has resolution of 1560 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi Note 9 | Xiaomi Mi A3 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.08 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5020 mAh | 4030 mAh |
| Camera | 48 MP Quad | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 12990 | Rs. 9999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 20, 2020 . The cost of Xiaomi Redmi Note 9 is Rs. 12990. The launch Date of the second phone is August 21, 2019 . The cost of Xiaomi Mi A3 is Rs. 9999.
Display comparison
Xiaomi Redmi Note 9 has larger screen size of 6.53 inches in comparison to Xiaomi Mi A3's 6.08 inch screen. Xiaomi Redmi Note 9 has IPS LCD Screen type where as Xiaomi Mi A3 has Super AMOLED Screen type. Xiaomi Redmi Note 9 has display density of 403 PPI & Xiaomi Mi A3 has only 286 PPI display density. In terms of screen to body ratio, Xiaomi Redmi Note 9 has better screen to body ratio of ~ 83.5% than Xiaomi Mi A3's ~ 80.3%. Xiaomi Redmi Note 9 has 19.5:9 aspect ratio where as Xiaomi Mi A3 has 19.5:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
Xiaomi Redmi Note 9 has 48 MP Quad Rear Camera in comparison to Xiaomi Mi A3's 48 MP + 8 MP + 2 MP Triple Rear Camera. Xiaomi Mi A3 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi Note 9's 13 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 9.0 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 | Xiaomi Mi A3 |
| General | ||
| Model | Redmi Note 9 | Mi A3 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 20, 2020 | August 21, 2019 |
| Design | ||
| Dimensions | 77.2 x 162.3 x 8.9 mm | 71.9 x 153.5 x 8.5 mm |
| Weight | 199 g | 173.8 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.08 inches, 720 x 1560 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 403 PPI | ~ 286 PPI |
| Screen to Body Ratio | ~ 83.5% | ~ 80.3% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Reading Mode 2.0, Plastic Frame | Triple Corning Gorilla Glass 5 |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | yes with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD | 2160p @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.3 (Main) | 32 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0 | Android v9.0 (Pie), upgradable to v11 |
| Chipset | MediaTek Helio G85 | Qualcomm Snapdragon 665 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260 |
| GPU | Mali-G52 MC2 | Adreno 610 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V, MKV, XVID | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-ion Battery | 4030 mAh, Li-Po Battery |
| Fast Charging | Yes, 22.5W Fast Charging | Yes, 18W Fast Charging |
| Reverse Charging | Yes, 9W Reverse Charging | |
| StandBy Time | 20 days | |
| Talk Time | 34 hours | |
| Music Playback Time | 171 hours | 187 hours |