Xiaomi Redmi 12 4G vs OPPO A18
Here you can compare Xiaomi Redmi 12 4G and OPPO A18. Comparing Xiaomi Redmi 12 4G vs OPPO A18 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 12 4G stands against OPPO A18 and which one should you buy The current lowest price found for Xiaomi Redmi 12 4G is ₹21,900 and for OPPO A18 is ₹16,999. The details of both of these products were last updated on Oct 24, 2026.
| Specification | Xiaomi Redmi 12 4G | OPPO A18 |
|---|---|---|
| RAM | 4 GB | 4 GB |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Display | 6.79 inches, 1080 x 2460 pixels, 90 Hz | 6.56 inches, 720 x 1612 pixels |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| OS | Android v13 | Android v13 |
| Price | ₹21,900 | ₹16,999 |
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Overview
| Specs Score | 49 / 100 Better Specs | 39 / 100 |
| Display Resolution | 1080 x 2460 pixels Better Resolution | 720 x 1612 pixels |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 50 MP + 8 MP + 2 MP Triple Better Camera Resolution | 8 MP + 2 MP Dual |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 198.5 g | 188 g Lighter |
| Unique Features | Fast Charging FM Radio IR Blaster | No No No |
General
| Model | Redmi 12 | A18 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 15, 2023 | September 27. 2023 |
Design
| Dimensions | 76.28 x 168.6 x 8.17 mm | 75 x 163.7 x 8.2 mm |
| Weight | 198.5 g | 188 g |
| Bezel less | No | |
| Colors | Jade Black, Pastel Blue, Moonstone Silver | Glowing Black, Glowing Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.79 inches, 1080 x 2460 pixels, 90 Hz | 6.56 inches, 720 x 1612 pixels |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 396 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 85.1% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass | |
| Features | 550 nits (peak) | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes |
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 | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | Yes, v5.3 | Yes, v5.3 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Charging, USB Storage |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, BEIDOU | A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, E Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP53 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | MIUI Dialer, Glass Back, Bottom firing loudspeaker |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 8 MP ƒ/2.2 (Ultra Wide) 120˚ 2 MP ƒ/2.4 (Macro) | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | 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 | Night, Video, Photo, Portrait, Timelapse, Pro, Pano, Sticker, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole | 5 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Camera, Features: Portrait Mode, Front Video Recording, Palm Shutter, Movie Filters, Beautify, Timed Burst, Voice Shutter, Filters, Timelapse | Video, Photo, Portrait, Time-lapse, PANO, and Sticker |
Technical
| OS | Android v13 | Android v13 |
| Custom UI | MIUI 14 | ColorOS |
| Chipset | Mediatek Helio G88 | Mediatek Helio G85 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2 x 2.0 GHz Cortex-A75 & 6 x 1.8 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE | Yes |
| Video | Yes | Yes |
| FM Radio | Yes, with FM Recording | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging Support | |
| Talk Time | 32 hours |
Discuss
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