Oppo A31 vs Xiaomi Redmi Note 12 4G
Quick Comparison
Xiaomi Redmi Note 12 4G has better RAM than Oppo A31. In terms of display resolution, Xiaomi Redmi Note 12 4G has better resolution of 2400 x 1080 than Oppo A31 which has resolution of 854 x 480. Xiaomi Redmi Note 12 4G has more internal memory than Oppo A31
| Name | Oppo A31 | Xiaomi Redmi Note 12 4G |
| RAM | 1 GB | 6 GB |
|---|---|---|
| Display | 4.5 in | 6.67 in |
| Internal Memory | 8 GB | 64 GB |
| Battery | 2000 mAh | 5000 mAh |
| Camera | 8 MP | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 10000 | Rs. 12990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April, 2015. The cost of Oppo A31 is Rs. 10000. The launch Date of the second phone is March 30, 2023. The cost of Xiaomi Redmi Note 12 4G is Rs. 12990.
Display comparison
Xiaomi Redmi Note 12 4G has larger screen size of 6.67 inches in comparison to Oppo A31's 4.5 inch screen. Oppo A31 has IPS Screen type where as Xiaomi Redmi Note 12 4G has AMOLED Screen type. Xiaomi's phone has display density of 395 PPI & OPPO's phone has only 218 PPI display density. Oppo A31 has 16:9 aspect ratio where as Xiaomi Redmi Note 12 4G has 20.1:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 12 4G's larger 6 GB RAM is better for playing games and all with respect to Oppo A31's lower 1 GB RAM. Xiaomi Redmi Note 12 4G has more Internal Memory (64 GB) than Oppo A31 (8 GB).
Camera comparison
Xiaomi Redmi Note 12 4G's 50 MP + 8 MP + 2 MP Triple Rear Camera outclasses Oppo A31's 8 MP Rear Camera in terms of resolution. Xiaomi Redmi Note 12 4G will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Oppo A31's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on 13 version.
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Full Comparison
| Name | Oppo A31 | Xiaomi Redmi Note 12 4G |
| General | ||
| Model | Redmi Note 12 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April, 2015 | March 30, 2023 |
| Design | ||
| Dimensions | 65.5 x 131.9 x 8 mm | 75.96 x 165.66 x 7.85 mm |
| Weight | 135 g | 186 g |
| Colors | Onyx Gray, Mint Green, Ice Blue | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 4.5 inches, 480 x 854 pixels | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20.1:9 |
| PPI | ~ 218 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 85.3% | |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 1200nits brightness, SGS eye care, Sunlight Mode, Reading Mode, Contrast ratio: 4500000:1 | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 6 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 8 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 128 GB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Ambient Light Sensor, Proximity Sensor, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP53 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 8 MP | 50 MP ƒ/1.8 (Wide Angle) 0.64µm, PDAF 8 MP ƒ/2.2 (Ultra Wide) 120˚, 1/4", 1.12µm 2 MP ƒ/2.4 (Macro) |
| Auto Focus | Yes | Yes |
| Features | Geo tagging | Photo, Portrait, Night, Pro Mode, Document Mode, 50MP, Short Video, Panorama, Custom Watermark, Google Lens, Movie Frame, Tilt Shift, Voice Shutter, Timed Burst, Beautify, Filters, Video Features: Short Video, Slow Motion, Ultra Wide Video, Macro Video, Timelapse, Movie Frame |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 13 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4 (KitKat) | Android v13 |
| Custom UI | MIUI 14 | |
| Chipset | Qualcomm Snapdragon 410 | Qualcomm Snapdragon 685 |
| CPU | Quad Core Processor | 2.8 GHz, Octa Core Processor |
| GPU | Adreno 306 | Adreno 610 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | FLAC, MP3, eAAC+, WAV, WMA | MP3, AMR, FLAC, APE |
| Video | MP4, WMV, H.264 | MP4, M4V, MKV, XVID |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| StandBy Time | 10 days | 26 days |
| Talk Time | 7 hours | |
| Music Playback Time | 8 days | |