Side by side comparison and review of Xiaomi Redmi Note 4x and Apple iPhone 12. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | A2403 | |
Form Factor | Touch | Touch | |
Height | 151 mm | 146.7 mm | Xiaomi Redmi Note 4x has greater height than Apple iPhone 12. |
Width | 76 mm | 71.5 mm | Xiaomi Redmi Note 4x has greater width than Apple iPhone 12. |
Depth | 8.45 mm | 7.4 mm | Apple iPhone 12 is narrower than Xiaomi Redmi Note 4x. |
Weight | 165 g | 164 g | Apple iPhone 12 is lighter than Xiaomi Redmi Note 4x. |
Body Colour | Platinum silver grey | Black | White | Red | Blue | Green | Purple | |
Body Material | Metal | Glass, aerospace-grade aluminium | |
Protection | - | Dustproof, splashproof, waterproof | |
Waterproof (Water-resistant) | - | Yes | Apple iPhone 12 is waterproof. |
IP rating | - | IEC 60529 IP68 | |
Repairability Index | - | 6.6 (out of 10) | |
SAR Value | 0.674 W/kg (body), 0.724 W/kg (head) | 0.99 W/kg (body), 0.98 W/kg (head), 3.8 W/kg (limb) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Lightning | |
SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
DISPLAY | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Display Type | - | OLED display | |
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Display Technology | - | Super Retina XDR Display | |
Screen Size (Display Size) | 5.5" | 6.1" | Apple iPhone 12 has larger screen size than Xiaomi Redmi Note 4x. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2532 x 1170 pixels | Apple iPhone 12 has better screen resolution than Xiaomi Redmi Note 4x. |
Display Format | Full HD | - | |
Pixel Density | 403 ppi | 460 ppi | Apple iPhone 12 has better pixel density than Xiaomi Redmi Note 4x. |
Max Brightness | 450 cd/m² | 625 cd/m² | Apple iPhone 12 has better display brightness than Xiaomi Redmi Note 4x. |
Contrast Ratio | 1000:1 | 2000000:1 | Apple iPhone 12 has better display contrast ratio than Xiaomi Redmi Note 4x. |
HDR | - | Yes | Apple iPhone 12 has HDR. |
HDR Technology | - | HDR10 | |
Display Enhancement Technology | - | Dolby Vision | |
Display Features | 2.5D Glass, Eye protection mode, Colour temperature adjustment | True Tone display, Edge-to-Edge screen, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), 1200 nits max brightness (HDR) | |
Display Protection (Screen Protector) | - | Fingerprint-resistant oleophobic coating, Ceramic Shield |
PROCESSOR | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | Apple A14 Bionic | |
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Clock Speed | 2 GHz | - | |
Processor Core Qty | - | 6-core | |
Graphics System (GPU) | Qualcomm ADRENO 506 | - |
MEMORY | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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RAM | 3 GB | - | |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Apple iPhone 12 has more internal memory than Xiaomi Redmi Note 4x. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
CAMERA | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 13 Megapixel | 12 Megapixel | Xiaomi Redmi Note 4x has better camera resolution than Apple iPhone 12. |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/2.0 | F/1.6 | Apple iPhone 12 has better lens aperture than Xiaomi Redmi Note 4x. |
Lens Construction | 5-element | 7-element | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Apple iPhone 12 has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Optical Zoom | - | 2x | |
Digital Zoom | - | 5x | |
Special Effects | HDR | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
HDR Mode | - | Smart HDR 3 | |
Camera Modes | Burst mode, Panorama, low-light shots | Burst mode, Panorama, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode) | |
Face Recognition (Face ID) | Face recognition | Face recognition | Both phones have face detection. |
Light Source | Dual LED flash | True Tone LED flash | |
Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Sapphire crystal lens cover, Cinematic video stabilisation, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, HEIF image capture, Audio zoom, 100% Focus Pixels, Digital zoom up to 3x for video, QuickTake video, HEVC (High Efficiency Video coding), Extended dynamic range for video at 60 fps, Deep Fusion, Dolby Vision HDR video recording up to 30 fps |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.4 | |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | - | 120 degree(s) | |
Camera Features (2nd Camera) | - | 5-piece lens, Lens correction |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 12 Megapixel | Apple iPhone 12 has better front camera resolution than Xiaomi Redmi Note 4x. |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.0 | F/2.2 | Xiaomi Redmi Note 4x has better front lens aperture than Xiaomi Redmi Note 4x. |
Special Effects (Front) | - | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono | |
HDR Mode (Front) | - | Smart HDR 3 | |
Camera Modes (Front) | Real time beauty mode, Beautify with 36 smart beauty profiles | Burst mode, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode) | |
Face Recognition (Face ID) | Face recognition | Face recognition | Both phones have face detection. |
Light Source (Front) | - | Retina Flash | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps | |
Camera Features (Front) | Selfie countdown | Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, Extended dynamic range for video at 30 fps, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, Dolby Vision HDR video recording up to 30 fps |
BATTERY AND CHARGING | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Battery Capacity (Battery Size) | 4100 mAh | - | |
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Fast Charging Technology | - | Apple fast charging technology, Apple MagSafe wireless charging | Apple iPhone 12 has fast charging technology. |
Wireless Charging | - | Yes | Apple iPhone 12 can be charged wirelessly. |
Wireless Charging Standards | - | Qi | |
Standby Time | 264 hours | - | |
Talk Time | 3060 minutes | - | |
Run Time Details | Talk (2G): up to 3060 min Playback (video): up to 18 hrs Gaming: up to 15 hrs Standby (4G): up to 264 hrs Playback (audio): up to 162 hrs Reading: up to 22 hrs |
Playback (video): up to 17 hrs Playback (wireless video): up to 11 hrs Playback (audio): up to 65 hrs |
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Battery Technology | - | Lithium Ion |
CELLULAR | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | CDMA2000 1X / GSM / WCDMA (UMTS) | |
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Mobile Broadband Generation | 4G | 5G | Apple iPhone 12 has more advanced generation mobile network. |
Operating System | - | iOS 14 | |
User Interface | MIUI 8 | - | |
Intelligent Assistant | - | Siri | |
Payment Technology | - | Apple Pay | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | EDGE, EV-DO, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE, LAA, 5G NR FR1 | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | |
3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 5, Band 8, Band 10, Band 25 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 850, 900, 1700 EAWS, 1900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12 | |
5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11ax | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
Bluetooth Profiles | HID | - | |
NFC | - | Yes | Apple iPhone 12 has NFC reader for mobile payments. |
Ultra-Wideband (UWB) | - | Yes | Apple iPhone 12 has UWB wireless technology. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | |
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Supported Digital Video Standards | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | |
Sound Enhancements | - | Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound | |
Video Enhancements | - | HDR with Dolby Vision, HDR10 |
FEATURES | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | |
Security Devices | - | Face recognition | |
Security Technology | - | Face ID | |
Additional Phone Features | Infrared remote control | AirDrop function, Audio zoom function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Night Shift, Apple TV support (2nd or later), AirPlay Mirroring, Next-generation Neural Engine, Apple MagSafe, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible |
OTHERS | Xiaomi Redmi Note 4x | Apple iPhone 12 |
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Included Accessories | USB cable, power adapter, SIM card removal tool | Lightning to USB-C cable | |
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Compliant Standards | - | IEC 60529 IP68, HAC (Hearing Aid Compatible) | |
Max Depth of Water Resistance | - | 6 m | |
Max Operating Temperature | - | 35 °C | |
Min Operating Temperature | - | 0 °C | |
Humidity Range Operating | - | 5 - 95% (non-condensing) |