Xiaomi Redmi Note 5 Pro has better RAM than Xiaomi Redmi 8A Dual. In terms of display resolution, Xiaomi Redmi Note 5 Pro has better resolution of 2160 x 1080 than Xiaomi Redmi 8A Dual which has resolution of 1520 x 720. Xiaomi Redmi Note 5 Pro has more internal memory than Xiaomi Redmi 8A Dual
| Name | Xiaomi Redmi Note 5 Pro | Xiaomi Redmi 8A Dual | 
| RAM | 4 GB | 2 GB | 
|---|---|---|
| Display | 5.99 in | 6.22 in | 
| Internal Memory | 64 GB | 32 GB | 
| Battery | 4000 mAh | 5000 mAh | 
| Camera | 12 MP + 5 MP Dual | 13 MP + 2 MP Dual | 
| Price | Rs. 12999 | Rs. 7499 | 
The launch Date of the first phone is February, 2018. The cost of Xiaomi Redmi Note 5 Pro is Rs. 12999. The launch Date of the second phone is February 11, 2020 . The cost of Xiaomi Redmi 8A Dual is Rs. 7499.
Xiaomi Redmi Note 5 Pro has screen size of 5.99 inches which falls short to Xiaomi Redmi 8A Dual's 6.22 inch screen. Xiaomi Redmi Note 5 Pro has IPS LCD Screen type where as Xiaomi Redmi 8A Dual has LCD Screen type. Xiaomi Redmi Note 5 Pro has display density of 403 PPI & Xiaomi Redmi 8A Dual has only 270 PPI display density. In terms of screen to body ratio, Xiaomi Redmi 8A Dual has better screen to body ratio of ~ 81.8% than Xiaomi Redmi Note 5 Pro's ~ 77.4%. Xiaomi Redmi Note 5 Pro has 18:9 aspect ratio where as Xiaomi Redmi 8A Dual has 19:9 aspect ratio.
Xiaomi Redmi Note 5 Pro's larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi 8A Dual's lower 2 GB RAM. Xiaomi Redmi Note 5 Pro has more Internal Memory (64 GB) than Xiaomi Redmi 8A Dual (32 GB).
Xiaomi Redmi 8A Dual's 13 MP + 2 MP Dual Rear Camera outclasses Xiaomi Redmi Note 5 Pro's 12 MP + 5 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Note 5 Pro will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Xiaomi Redmi 8A Dual's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 7.1.2 and the second one on 9 version.
| Name | Xiaomi Redmi Note 5 Pro | Xiaomi Redmi 8A Dual | 
| General | ||
| Model | Redmi Note 5 Pro | Redmi 8A Dual | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | February, 2018 | February 11, 2020 | 
| Design | ||
| Dimensions | 75.4 x 158.6 x 8.1 mm | 75.41 x 156.48 x 9.4 mm | 
| Weight | 181 g | 188 g | 
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color LCD Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 5.99 inches, 1080 x 2160 pixels | 6.22 inches, 720 x 1520 pixels | 
| Aspect Ratio | 18:9 | 19:9 | 
| PPI | ~ 403 PPI | ~ 270 PPI | 
| Screen to Body Ratio | ~ 77.4% | ~ 81.8% | 
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 2.5D Glass, Rounded Display Corners | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 2 GB | 
| Storage | 64 GB | 32 GB | 
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, upto 512 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.0 | Yes, v4.2, A2DP, LE | 
| USB | Yes, microUSB v2.0 | Yes, USB-C | 
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS | 
| Fingerprint Sensor | Yes, Rear | No | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyroscope, Compass, Proximity | Ambient Light Sensor, Proximity Sensor, Electronic Compass, Accelerometer | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | Yes, P2i | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor)  | 
| Auto Focus | Yes | No | 
| Features | Face detection, Geo tagging, Panorama, Touch to focus | AI Portrait Mode, AI Scene Detection | 
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 
| Flash | Yes, Dual LED | Yes, LED | 
| Front Camera | 20 MP Flash  | 8 MP (Main) | 
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v7.1.2 (Nougat), upgradable to v8.1 (Oreo) | Android v9 (Pie) | 
| Chipset | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 439 | 
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor | 
| Core Details | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 | |
| GPU | Adreno 509 | Adreno 505 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes, supports HTML5 | 
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, ·AAC, AMR | 
| Video | DivX, MP4 | MP4 | 
| FM Radio | Yes | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 4000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery | 
| Fast Charging | Yes, Quick Charge 2.0 | Yes, 18W Fast Charging Supported | 
| Reverse Charging | Yes | |