1- 5000 | 5000-10000 | 10000-15000 | 15000-20000 | 20000-25000 | 25000-30000 | 30k-40k | 40k-50k | 50k-100k | 100k-300k
|  | Oppo A11 Tk 18,000 | Xiaomi Redmi Note 9 Tk 18,999 | 
| Name | Oppo A11 | Xiaomi Redmi Note 9 | 
| Brand | Oppo | Xiaomi | 
| Model | A11, PCHM10 | Redmi Note 9, M2003J15SC, M2003J15SG, M2003J15SS | 
| Category | Smartphone | Smartphone | 
| Price | 18000 | 18999 | 
| Official | 4/64GB = 18,999/ 4/128GB = 19,999/ 6/128GB = 21,999/ | 
| Network Type | GSM / HSPA / LTE | GSM / HSPA / LTE | 
| Network 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 
| Network 3G | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | 
| Network 4G | LTE | LTE | 
| Speed | HSPA, LTE-A | HSPA, LTE-A | 
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| Launch Announcement | 2019, October | 2020, April | 
| Launch Date | Exp. Release 2019, October | Available. Released 2020, May | 
| Body Dimensions | 163.6 x 75.4 x 9.1 mm (6.44 x 2.97 x 0.36 in) | 162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) | 
| Body Weight | 195 g | 199 g | 
| Build | Glass Front (Gorilla Glass 5), Plastic Frame | |
| Network Sim | Dual SIM (Nano-SIM, Dual stand-by) | Dual SIM (Nano-SIM, Dual stand-by) | 
| Display Type | IPS LCD capacitive touchscreen, 16M Colors | IPS LCD capacitive touchscreen, 16M Colors | 
| Display Size | 6.5 inches, 102.0 cm2 (~82.7% screen-to-body ratio) | 6.53 inches, 104.7 cm2 (~83.5% screen-to-body ratio) | 
| Display Resolution | 720 x 1600 pixels, 20:9 ratio | 1080 x 2340 pixels, 19.5:9 ratio | 
| Display Multitouch | Yes | Yes | 
| Display Density | 270 ppi density | 395 ppi density | 
| Display Screen Protection | Corning Gorilla Glass 5 | 
| Operating System | Android | Android | 
| OS Version | 9.0 (Pie) | 10.0 (Ten) | 
| User Interface (ui) | MIUI 11 | |
| CPU | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | 
| GPU | Adreno 610 | Mali-G52 MC2 | 
| Chipset | Qualcomm SDM665 Snapdragon 665 | MediaTek Helio G85 (12nm) | 
| Memory Internal | 128 GB | 64 GB, 128 GB | 
| Memory External | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) | 
| Ram | 4 GB | 3 GB, 4 GB | 
| Primary Camera | Quad: 48 MP | Quad: 48 MP, (wide) | 
| 8 MP, (ultrawide) | 8 MP, (ultrawide) | |
| 2 MP | 2 MP, (macro) | |
| 2 MP, Depth sensor | 2 MP, (depth) | |
| Secondary Camera | 16 MP | 13 MP | 
| Camera Features | LED Flash, HDR, Panorama | LED Flash, HDR, Panorama | 
| Video | 2160p@30fps, 1080p@30fps | 1080p@30fps | 
| Audio | Yes | Yes | 
| Loudspeaker | Yes with Stereo Speakers | Yes | 
| 3.5mm Jack | Yes - 24-bit/192kHz audio - Active noise cancellation with dedicated mic - Dolby Atmos Sound | Yes | 
| WiFi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Hotspot | 
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | 
| NFC | Yes (Market Dependent) | |
| USB | microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | 
| Infrared | Yes | |
| Fm Radio | Yes | |
| GPS | Yes, with A-GPS | Yes, with A-GPS | 
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | 
| Messaging | SMS(threaded view), MMS, Email | Yes | 
| Browser | HTML5 | |
| Java | No | No | 
| Battery Type | Non-removable Li-Po Battery | Non-removable Li-Po Battery | 
| Battery Capacity | 5000 mAh | 5020 mAh | 
| Charging | Power Bank/Reverse Charging | Fast Charging 18W | 
| Made By | China | |
| Body Color | Purple, Lake Green, Cloud White | Forest Green, Midnight Grey, Polar White | 
| Other Features | Reverse Charging 9W |