In depth comparison and review of Fairphone 4 and Xiaomi Redmi 12C. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 162 mm | 168.76 mm | Xiaomi Redmi 12C has greater height than Fairphone 4. |
| Width | 75.5 mm | 76.41 mm | Xiaomi Redmi 12C has greater width than Fairphone 4. |
| Depth | 10.5 mm | 8.77 mm | Xiaomi Redmi 12C is narrower than Fairphone 4. |
| Weight | 225 g | 192 g | Xiaomi Redmi 12C is lighter than Fairphone 4. |
| Body Colour | Grey | Graphite grey | |
| Waterproof (Water-resistant) | - | - | Xiaomi Redmi 12C is waterproof. |
| IP rating | IP54 | - | |
| SAR Value | 0.494 W/kg (head), 0.993 W/kg (body), 2.916 W/kg (limb) | 0.957 W/kg (body), 0.979 W/kg (head), 2.208 W/kg (limb) | |
| Integrated Components | - | FM radio | |
| Connector Type | USB Type-C - 24 pin USB-C | Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | - | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 6.3" | 6.71" | Xiaomi Redmi 12C has larger screen size than Fairphone 4. |
| Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 1650 x 720 pixels | Fairphone 4 has better screen resolution than Xiaomi Redmi 12C. |
| Display Format | Full HD+ | HD+ | |
| Pixel Density | 410 ppi | - | |
| Aspect Ratio | 19.5:9 | 20.6:9 | |
| Max Brightness | - | 500 cd/m² | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | - | 1500:1 | |
| Display Features | Full Lamination, Pixelworks technology | Reading mode, Dot Display, 70% NTSC | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
| PROCESSOR | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 750G | MediaTek Helio G85 | |
|---|---|---|---|
| Processor Number | SM7225 | - | |
| Clock Speed | 2.2 GHz | 2 GHz | Fairphone 4 has higher clock speed than Xiaomi Redmi 12C. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 619 | - |
| MEMORY | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| RAM | 6 GB | LPDDR4X SDRAM - 3 GB + up to 5 GB virtual extension | Fairphone 4 has more RAM than Xiaomi Redmi 12C. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 32 GB | Fairphone 4 has more internal memory than Xiaomi Redmi 12C. |
| Memory Interface | - | eMMC 5.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 2 TB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 48 Megapixel | 50 Megapixel | Xiaomi Redmi 12C has better camera resolution than Fairphone 4. |
| Sensor Size | 1/2" | 1/2.76" | Xiaomi Redmi 12C has better camera sensor size than Fairphone 4. |
| Sensor Name | Sony Exmor RS IMX582 sensor | - | |
| Lens Aperture | F/1.6 | F/1.8 | Fairphone 4 has better lens aperture than Fairphone 4. |
| Pixel Size | 0.8 μm | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Fairphone 4 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 8x | - | |
| Special Effects | HDR | HDR | |
| Camera Modes | Slow motion video, Pro mode, night mode | Night mode, portrait mode, 50MP mode | |
| Light Source | Dual LED flash | LED flash | |
| Still Image Resolutions | 8000 x 6000 | - | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 4000 x 3000 (4K UHD) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | Laser detection auto focus (LDAF), TOF sensor, colour sensor | AI Dual camera, 4-in-1 pixel binning |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 48 Megapixel | - | |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | - | |
| Field of View (2nd Camera) | 120 degree(s) | - | |
| Pixel Size (2nd Camera) | 0.8 μm | - | |
| Camera Functions (2nd Camera) | Macro focus | - | |
| Still Image Resolutions | 8000 x 6000 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 25 Megapixel | 5 Megapixel | Fairphone 4 has better front camera resolution than Xiaomi Redmi 12C. |
| Sensor Size (Front) | 1/2.78" | - | |
| Sensor Name (Front) | Sony Exmor RS IMX576 sensor | - | |
| Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
| Focus Adjustment | Focus free | - | |
| Special Effects (Front) | HDR | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Up to 8x digital zoom, digital image stabilisation, ToF sensor, colour sensor | - |
| BATTERY AND CHARGING | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Battery Capacity (Battery Size) | 3905 mAh | 5000 mAh | Xiaomi Redmi 12C has larger battery capacity than Fairphone 4. |
|---|---|---|---|
| Standby Time | 200 hours | 508 hours | Xiaomi Redmi 12C has longer standby time than Fairphone 4. |
| Talk Time | 780 minutes | 2040 minutes | Xiaomi Redmi 12C has longer battery life when making calls than Fairphone 4. |
| Run Time Details | Talk: up to 780 min Standby: up to 200 hrs |
Talk: up to 2040 min Standby: up to 508 hrs Playback (video): up to 20 hrs Gaming: up to 13 hrs |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 4G | Fairphone 4 has more advanced generation mobile network. |
| Operating System | Android 11 | Android 12 | |
| User Interface | - | MIUI 13 | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, GNSS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi, 5G NR | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 18, Band 19, Band 20, Band 28, Band 32, Band 38, Band 40, Band 41, Band 71 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 600 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| 5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n71, n77, n78 | - | |
| 5G NR Frequency | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD 600, TDD TD 3700, TDD TD 3500 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.1 LE | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Supported Digital Audio Standards | WAV, AAC, AIFF, MP3, FLAC, AAC +, eAAC+, ALAC, OPUS, AMR-WB, AMR-NB, Vorbis, AAC-ELD | - | |
|---|---|---|---|
| Supported Digital Video Standards | XviD, DivX, MPEG-2, H.264, H.263, HEVC, VP9 | - |
| FEATURES | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | Accelerometer, virtual proximity sensor | |
|---|---|---|---|
| Security Devices | Fingerprint reader (side) | Face recognition, fingerprint reader | |
| Security Technology | - | AI face unlock | |
| Additional Phone Features | MIMO technology, modular and repairable design, recycled and fair materials | Fast Charging |
| OTHERS | Fairphone 4 | Xiaomi Redmi 12C |
|---|
| Included Accessories | - | USB cable, SIM card removal tool, 10W charger | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G, IP54 | - |
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