Xiaomi Redmi Note 9 vs OPPO A55 4G
Quick Comparison
Both Xiaomi Redmi Note 9 and OPPO A55 4G comes with same RAM. In terms of display resolution, Xiaomi Redmi Note 9 has better resolution of 2340 x 1080 than OPPO A55 4G which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi Note 9 | OPPO A55 4G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.51 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5020 mAh | 5000 mAh |
| Camera | 48 MP Quad | 50 MP + 2 MP + 2 MP Triple |
| Price | Rs. 10490 | Rs. 10990 |
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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. 10490. The launch Date of the second phone is October 1, 2021 . The cost of OPPO A55 4G is Rs. 10990.
Display comparison
Xiaomi Redmi Note 9 has larger screen size of 6.53 inches in comparison to OPPO A55 4G's 6.51 inch screen. There is IPS LCD Screen Type in both the phones. Xiaomi's phone has display density of 403 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.2% than Xiaomi's phone ~ 83.5%. Xiaomi Redmi Note 9 has 19.5:9 aspect ratio where as OPPO A55 4G has 20:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
OPPO A55 4G's 50 MP + 2 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi Note 9's 48 MP Quad Rear Camera in terms of resolution. OPPO A55 4G will be better choice if you're looking to click lot of selfies as it has better 16 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 11 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 | OPPO A55 4G |
| General | ||
| Model | Redmi Note 9 | A55 4G |
| 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 | July 20, 2020 | October 1, 2021 |
| Design | ||
| Dimensions | 77.2 x 162.3 x 8.9 mm | 75.7 x 163.9 x 8.4 mm |
| Weight | 199 g | 193 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.51 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 83.5% | ~ 89.2% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Reading Mode 2.0, Plastic Frame | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Geomagnetic Sensor, Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| 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) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | Night, Portrait, Panoramic, Macro, Sticker, Time-lapse, Expert |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.3 (Main) | 16 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0 | Android v11 |
| Chipset | MediaTek Helio G85 | MediaTek Helio G35 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | Arm Cortex-A53 |
| GPU | Mali-G52 MC2 | IMG PowerVR GE8320 |
| 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 | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 22.5W Fast Charging | Yes, 18W Fast Charge |
| Reverse Charging | Yes, 9W Reverse Charging | |
| Talk Time | 34 hours | |
| Music Playback Time | 171 hours | |