Oppo A31 2020 (6GB RAM + 128GB) vs Xiaomi Redmi 15A 5G
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Overview
| Specs Score | 41 / 100 | 58 / 100 Better Specs |
| Display Size | 6.5 in | 6.9 in Bigger Display |
| Screen To Body Ratio | ~ 89% Less Bezels | ~ 83% |
| RAM | 6 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 12 MP + 2 MP + 2 MP Triple | 32 MP Better Camera Resolution |
| Weight | 180 g Lighter | 210 g |
| Battery | 4230 mAh | 6300 mAh Bigger Battery |
| Unique Features | No No 3.5mm Audio Jack No No | 5G Fast Charging No Reverse Charging IR Blaster |
General
| Model | A31 2020 | 15A 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | March 6, 2020 | March 27, 2026 |
| In The Box | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card |
Design
| Dimensions | 75.5 x 163.9 x 8.3 mm | 79.47 x 171.56 x 8.15 mm |
| Weight | 180 g | 210 g |
| Colors | Awesome Blue, Amaze Purple, Ace Black |
Display
| Type | Color IPS LCD Screen | Color IPS Screen (1.07Mn Colours) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.5 inches, 720 x 1600 pixels | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 270 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 89% | ~ 83% |
| Brightness | 800nit Peak Brightness | |
| Features | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA/NSA: n1/3/5/8/28/40/41/78 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v5.0 | Yes, v5.4 |
| USB | Yes, microUSB v2.0 | Yes, USB-C |
| USB Features | USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | yes with A-GPS | GPS/AGPS, Glonass,Galileo |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Google Gemini | Circle To Search | Xiaomi Interconnectivity | |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 32 MP ƒ/2 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | AI Sky, AI Erase, Classic Film Filters |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Main) | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v9.0 (Pie) | Android v16 |
| Custom UI | HyperOS 3.0 | |
| Chipset | MediaTek Helio P35 | Unisoc T8300 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 2*A78 2.2Ghz + 6*A55 2.0GHz |
| GPU | PowerVR GE8320 | G57 950MHz |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | Bottom Firing Speaker with 200% Volume Boost | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4230 mAh, Li-ion Battery | 6300 mAh |
| Fast Charging | Yes, 33W | |
| Reverse Charging | Yes, 15W | |
| Reverse Wireless Charging | Yes, 7.5 |
Discuss
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