Xiaomi Redmi Note 9 4G vs Xiaomi Redmi A4 5G
Quick Comparison
Both Xiaomi Redmi Note 9 4G and Xiaomi Redmi A4 5G comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 9 4G has better resolution of 2340 x 1080 than Xiaomi Redmi A4 5G which has resolution of 1640 x 720. Xiaomi Redmi Note 9 4G has more internal memory than Xiaomi Redmi A4 5G
| Name | Xiaomi Redmi Note 9 4G | Xiaomi Redmi A4 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.88 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 6000 mAh | 5160 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 50 MP Dual |
| Price | Rs. 11220 | Rs. 8499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November 26, 2020. The cost of Xiaomi Redmi Note 9 4G is Rs. 11220. The launch Date of the second phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G is Rs. 8499.
Display comparison
Xiaomi Redmi Note 9 4G has screen size of 6.53 inches which falls short to Xiaomi Redmi A4 5G's 6.88 inch screen. Xiaomi Redmi Note 9 4G has IPS LCD Screen type where as Xiaomi Redmi A4 5G has LCD Screen type. Xiaomi Redmi Note 9 4G has display density of 395 PPI & Xiaomi Redmi A4 5G has only 260 PPI display density. In terms of screen to body ratio, Xiaomi Redmi A4 5G has better screen to body ratio of ~ 90% than Xiaomi Redmi Note 9 4G's ~ 83.4%. Xiaomi Redmi Note 9 4G has 19.5:9 aspect ratio where as Xiaomi Redmi A4 5G has 20.5:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM Xiaomi Redmi Note 9 4G has more Internal Memory (128 GB) than Xiaomi Redmi A4 5G (64 GB).
Camera comparison
Xiaomi Redmi A4 5G's 50 MP Dual Rear Camera outshines Xiaomi Redmi Note 9 4G's 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi Note 9 4G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi A4 5G's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 14 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 4G | Xiaomi Redmi A4 5G |
| General | ||
| Model | Redmi Note 9 4G | Redmi A4 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November 26, 2020 | November 20, 2024 |
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77.3 x 162.3 x 9.6 mm | 77.8 x 171.88 x 8.22 mm |
| Weight | 198 g | 212.35 g |
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.88 inches, 720 x 1640 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.5:9 |
| PPI | ~ 395 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 83.4% | ~ 90% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78 | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v4.2, A2DP | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP52 | |
| Extra Features | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 5P |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | HDR, 10x Zoom with Steering UI |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10 | Android v14 |
| Chipset | Qualcomm Snapdragon 662 | Qualcomm Snapdragon 4s Gen2 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 2xA78@ 2.0GHz+6xA55@ 1.8GHz |
| GPU | Adreno 610 | Adreno |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE |
| Video | Yes | MP4, M4V. MKV, XVID |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5160 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |