Oppo A31 vs Xiaomi Redmi 9 : Best Specs Comparison and Price Insights
70 %
Overall
78 %
Our Comparison
Display
70 %80 %
Ram
70 %80 %
Rom
80 %70 %
Battery
70 %80 %
Network
70 %80 %
Processor
60 %80 %
General
- Brand:Oppo
- Model:Oppo A31
- Model Aliases:CPH2015, CPH2073, CPH2081, CPH2029, CPH2031
- Launch Date:2020, February 13
- Status:Available. Released 2020, February 14
- Color Variant:Fantasy White, Mystery Black, Lake Green
Display
- Type:IPS LCD, 480 nits (typ)
- Size:6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio),
- Resolution:720 x 1600 pixels, 20:9 ratio
- Pixel Density:~270 ppi density
- Color Depth:480 nits (typ)
- Protection:Corning Gorilla Glass 3
- Features:N/A
Body
- Dimensions:163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
- Weight:180 g (6.35 oz)
- Build Materials:Glass front (Gorilla Glass 3), plastic back, plastic frame
- Sim:Dual SIM (Nano-SIM, dual stand-by)
- Certification:N/A
Platform
- OS:Android 9.0 (Pie), ColorOS 6.1
- Software Enhancements:N/A
Performance
- Chipset:Mediatek MT6765V/CB Helio P35 (12 nm)
- CPU:Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
- GPU:PowerVR GE8320
- RAM:4GB, 6GB
Main Camera
- Features:LED flash, HDR, panorama
- Main Sensor:
- Telephoto:No
- Three D To FSensor or LiDAR Scanner:N/A
- Ultrawide:No
- Video Recording:1080p@30fps
Front Camera
- Features:HDR
- Sensor:8 MP, f/2.0, (wide), 1/4.0", 1.12µm
- Video Recording:1080p@30fps
Battery
- Type:non-removable
- Capacity:Li-Po 4230 mAh
- Charging:N/A
- Charging Speed:
- Reverse Charging:No
Network
- Technology:GSM / HSPA / LTE
- Speed:HSPA, LTE
- 2G Bands:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G Bands:HSDPA 850 / 900 / 2100 - International
- 4G Bands:1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
- GPRS:Yes
- EDGE:Yes
Connectivity
- Supported SIM:Dual SIM (Nano-SIM, dual stand-by)
- Network:Yes
- GSM:Yes
- CDMA:No
- CDMA2000:No
- UMTS:Yes
- LTE:Yes
- Five G GNR:No
- WiFi:Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
- Bluetooth:5.0, A2DP, LE
- NFC:No
- USB:microUSB 2.0, OTG
- Infrared:No
- UMTS:Yes
- FM Radio:FM radio
- Other:GPS, GLONASS, BDS
Audio
- Speakers:Yes
- Headphone Jack:Yes
- Audio Features:N/A
Memory
- Card Capacity:eMMC 5.1
- Internal Storage:64GB, 128GB, 128GB
- Card Slot:microSDXC (dedicated slot)
Sensors
- Sensor:Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Benchmarks
- Performance Scores:N/A
Additional Features
- Water Dust Resistance:N/A
- Special Features:N/A
Prices
- Bangladesh:Oppo A31 Price in Bangladesh is 12500 (BDT)
General
- Brand:Xiaomi
- Model:Xiaomi Redmi 9
- Model Aliases:M2004J19G, M2004J19C
- Launch Date:2020, June 10
- Status:Available. Released 2020, June 10
- Color Variant:Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue
Display
- Type:IPS LCD, 400 nits (typ)
- Size:6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio),
- Resolution:1080 x 2340 pixels, 19.5:9 ratio
- Pixel Density:~395 ppi density
- Color Depth:400 nits (typ)
- Protection:Corning Gorilla Glass 3
- Features:N/A
Body
- Dimensions:163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
- Weight:198 g (6.98 oz)
- Build Materials:Glass front (Gorilla Glass 3), plastic back, plastic frame
- Sim:Dual SIM (Nano-SIM, dual stand-by)
- Certification:N/A
Platform
- OS:Android 10, upgradable to Android 12, MIUI 13
- Software Enhancements:N/A
Performance
- Chipset:Mediatek MT6769V/CU Helio G80 (12 nm)
- CPU:Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
- GPU:Mali-G52 MC2
- RAM:3GB, 4GB, 6GB
Main Camera
- Features:LED flash, HDR, panorama
- Main Sensor:
- Telephoto:No
- Three D To FSensor or LiDAR Scanner:N/A
- Ultrawide:No
- Video Recording:1080p@30fps
Front Camera
- Features:HDR
- Sensor:8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
- Video Recording:1080p@30fps
Battery
- Type:non-removable
- Capacity:Li-Po 5020 mAh
- Charging:18W wired
- Charging Speed:
- Reverse Charging:No
Network
- Technology:GSM / HSPA / LTE
- Speed:HSPA, LTE
- 2G Bands:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G Bands:HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G Bands:1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
- GPRS:Yes
- EDGE:Yes
Connectivity
- Supported SIM:Dual SIM (Nano-SIM, dual stand-by)
- Network:Yes
- GSM:Yes
- CDMA:No
- CDMA2000:No
- UMTS:Yes
- LTE:Yes
- Five G GNR:No
- WiFi:Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
- Bluetooth:5.0, A2DP, LE
- NFC:Yes (market/region dependent)
- USB:USB Type-C 2.0, OTG
- Infrared:Yes
- UMTS:Yes
- FM Radio:Wireless FM radio (no wired headphones required)
- Other:GPS, GLONASS, BDS
Audio
- Speakers:Yes
- Headphone Jack:Yes
- Audio Features:N/A
Memory
- Card Capacity:eMMC 5.1
- Internal Storage:32GB, 64GB, 128GB, 128GB
- Card Slot:microSDXC (dedicated slot)
Sensors
- Sensor:Fingerprint (rear-mounted), accelerometer, proximity, compass
Benchmarks
- Performance Scores:AnTuTu: 201829 (v8), GeekBench: 1325 (v5.1)
Additional Features
- Water Dust Resistance:N/A
- Special Features:N/A
Prices
- Bangladesh:Xiaomi Redmi 9 Price in Bangladesh is 13999 (BDT)
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