Xiaomi Redmi 12 4G vs Xiaomi Redmi A3x
Here you can compare Xiaomi Redmi 12 4G and Xiaomi Redmi A3x. Comparing Xiaomi Redmi 12 4G vs Xiaomi Redmi A3x 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 Xiaomi Redmi A3x and which one should you buy The current lowest price found for Xiaomi Redmi 12 4G is ₹9,390 and for Xiaomi Redmi A3x is ₹6,465. The details of both of these products were last updated on Nov 25, 2025.
| Specification | Xiaomi Redmi 12 4G | Xiaomi Redmi A3x |
|---|---|---|
| Display | 6.79 inches, 1080 x 2460 pixels, 90 Hz | 6.71 inches, 720 x 1650 pixels, 90 Hz |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh |
| RAM | 4 GB | 3 GB |
| OS | Android v13 | Android v14 |
| Internal Memory | 128 GB | 64 GB |
| Price | ₹9,390 | ₹6,465 |
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Overview
| Specs Score | 74 / 100 Better Specs | 61 / 100 |
| Display Resolution | 1080 x 2460 pixels Better Resolution | 720 x 1650 pixels |
| RAM | 4 GB More RAM | 3 GB |
| Storage | 128 GB More Storage | 64 GB |
| CPU Clock Speed | 2 GHz Faster Clock Speed | 1.8 GHz |
| Rear Camera | 50 MP + 8 MP + 2 MP Triple Better Camera Resolution | 8 MP + 0.08 MP Dual |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 198.5 g Lighter | |
| Thickness | 8.17 mm Slimmer | |
| Unique Features | IR Blaster | No |
General
| Model | Redmi 12 | Redmi A3x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 15, 2023 | May 24, 2024 |
Design
| Dimensions | 76.28 x 168.6 x 8.17 mm | |
| Weight | 198.5 g | |
| Colors | Jade Black, Pastel Blue, Moonstone Silver | Midnight Black, Moonlight White, Aurora Green |
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 | 6.71 inches, 720 x 1650 pixels, 90 Hz |
| Aspect Ratio | 20.5:9 | 20.5:9 |
| PPI | ~ 396 PPI | ~ 268 PPI |
| Screen to Body Ratio | ~ 85.1% | ~ 82.9% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 3 |
| Features | 550 nits (peak) | 500nits peak brightness |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 3 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 3 GB Extra Virtual RAM |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: 802.11 a/b/g/n/ac,2.4G, 5G | 802.11 a/b/g/n/ac, 2.4GHz/5GHz |
| Bluetooth | Yes, v5.3 | Yes |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
Extra
| GPS | Yes, with A-GPS, GLONASS, BEIDOU | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, E Compass | Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP53 | |
| Dust Resistant | Yes | |
| Extra Features | MIUI Dialer, Glass Back, Bottom firing loudspeaker | eMMC 5.1 |
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) 0.08 MP Auxiliary Lens |
| 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 | HDR |
| 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 |
Technical
| OS | Android v13 | Android v14 |
| Custom UI | MIUI 14 | |
| Chipset | Mediatek Helio G88 | Unisoc T603 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 MC2 | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE | MP3, AMR, FLAC, APE |
| Video | Yes | MP4, M4V. MKV, XVID |
| FM Radio | Yes, with FM Recording | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh |
| Fast Charging | Yes, 18W Fast Charging Support | Yes, 10W Fast Charging |
| Talk Time | 32 hours |
Discuss
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