Oppo A31 (2020) vs Xiaomi Redmi 12 4G
Quick Comparison
Both Oppo A31 (2020) and Xiaomi Redmi 12 4G comes with same RAM. In terms of display resolution, Xiaomi Redmi 12 4G has better resolution of 2460 x 1080 than Oppo A31 (2020) which has resolution of 1600 x 720. Xiaomi Redmi 12 4G has more internal memory than Oppo A31 (2020)
| Name | Oppo A31 (2020) | Xiaomi Redmi 12 4G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.79 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 4230 mAh | 5000 mAh |
| Camera | 12 MP + 2 MP + 2 MP Triple | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 10489 | Rs. 9499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 6, 2020. The cost of Oppo A31 (2020) is Rs. 10489. The launch Date of the second phone is June 15, 2023. The cost of Xiaomi Redmi 12 4G is Rs. 9499.
Display comparison
Xiaomi Redmi 12 4G has larger screen size of 6.79 inches in comparison to Oppo A31 (2020)'s 6.5 inch screen. Oppo A31 (2020) has IPS LCD Screen type where as Xiaomi Redmi 12 4G has IPS Screen type. Xiaomi's phone has display density of 396 PPI & OPPO's phone has only 270 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89% than Xiaomi's phone ~ 85.1%. Oppo A31 (2020) has 20:9 aspect ratio where as Xiaomi Redmi 12 4G has 20.5:9 aspect ratio.
Memory comparison
Both mobiles come with 4 GB RAM Xiaomi Redmi 12 4G has more Internal Memory (128 GB) than Oppo A31 (2020) (64 GB).
Camera comparison
Xiaomi Redmi 12 4G's 50 MP + 8 MP + 2 MP Triple Rear Camera outclasses Oppo A31 (2020)'s 12 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 13 version.
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Full Comparison
| Name | Oppo A31 (2020) | Xiaomi Redmi 12 4G |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 6, 2020 | June 15, 2023 |
| Design | ||
| Dimensions | 75.5 x 163.9 x 8.3 mm | 76.28 x 168.6 x 8.17 mm |
| Weight | 180 g | 198.5 g |
| Colors | Jade Black, Pastel Blue, Moonstone Silver | |
| Display | ||
| Type | Color IPS LCD Screen | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.5 inches, 720 x 1600 pixels | 6.79 inches, 1080 x 2460 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 270 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 89% | ~ 85.1% |
| Glass Type | Corning Gorilla Glass | |
| Features | 550 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| 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 | No | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: 802.11 a/b/g/n/ac,2.4G, 5G | |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | Yes, USB-C |
| USB Features | USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A-GPS | Yes, with A-GPS, GLONASS, BEIDOU |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Accelerometer, E Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP53 | |
| Dust Resistant | Yes | |
| Extra Features | MIUI Dialer, Glass Back, Bottom firing loudspeaker | |
| Camera | ||
| Rear Camera | 12 MP f/1.8 (Main) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Depth Sensor) with autofocus | 50 MP PDAF f/1.8 (Wide Angle) 8 MP 120˚ f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Photo, Portrait, Night Mode, 50MP, Custom Watermark, Google Lens, Tilt Shift, Timed Burst, Film Filters, Macro, HDR, Timelapse, Voice Shutter, Video Features: Ultra Wide Video, Macro Video, Timelapse |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP f/2 (Main) | Punch Hole 8 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v13 |
| Custom UI | MIUI 14 | |
| Chipset | MediaTek Helio P35 | Mediatek Helio G88 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | PowerVR GE8320 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE |
| Video | Yes | Yes |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4230 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging Support | |
| Talk Time | 32 hours | |