In depth comparison and review of Xiaomi Redmi 4X and Apple iPhone X. 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 | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | A1901 | |
| Form Factor | Touch | Touch | |
| Height | 139.24 mm | 143.6 mm | Apple iPhone X has greater height than Xiaomi Redmi 4X. |
| Width | 69.96 mm | 70.9 mm | Apple iPhone X has greater width than Xiaomi Redmi 4X. |
| Depth | 8.65 mm | 7.7 mm | Apple iPhone X is narrower than Xiaomi Redmi 4X. |
| Weight | 146 g | 174 g | Xiaomi Redmi 4X is lighter than Xiaomi Redmi 4X. |
| Body Colour | Black | Space grey | Silver | |
| Body Material | Metal | Glass, oleophobic coating, surgical‑grade stainless steel | |
| Protection | - | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone X is waterproof. |
| IP rating | - | IEC 60529 IP67 | |
| Repairability Index | - | 4.8 (out of 10) | |
| SAR Value | 1.5 W/kg (body), 0.583 W/kg (head) | 1.17 W/kg (body), 1.08 W/kg (head) | |
| 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 | |
| SIM Card Qty | Dual-SIM | Single-SIM | |
| SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
| DISPLAY | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Display Type | - | OLED display | |
|---|---|---|---|
| Display Technology | - | Super Retina HD | |
| Screen Size (Display Size) | 5" | 5.8" | Apple iPhone X has larger screen size than Xiaomi Redmi 4X. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2436 x 1125 pixels | Apple iPhone X has better screen resolution than Xiaomi Redmi 4X. |
| Display Format | HD | - | |
| Pixel Density | - | 458 ppi | |
| Max Brightness | 450 cd/m² | 625 cd/m² | Apple iPhone X has better display brightness than Xiaomi Redmi 4X. |
| Contrast Ratio | 1000:1 | 1000000:1 | Apple iPhone X has better display contrast ratio than Xiaomi Redmi 4X. |
| HDR | - | Yes | Apple iPhone X has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | Dolby Vision | |
| Display Features | 2.5D Glass, Night Display, Reading mode, Colour temperature adjustment | True Tone display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | Fingerprint-resistant oleophobic coating |
| PROCESSOR | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 435 | Apple A11 Bionic - with M11 motion | |
|---|---|---|---|
| Clock Speed | 1.4 GHz | - | |
| Processor Core Qty | 8-core | - | |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 505 | - |
| MEMORY | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| RAM | 3 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Apple iPhone X has more internal memory than Xiaomi Redmi 4X. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
| CAMERA | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | Xiaomi Redmi 4X has better camera resolution than Apple iPhone X. |
| Sensor Type | - | BSI | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/2.0 | F/1.8 | Apple iPhone X has better lens aperture than Xiaomi Redmi 4X. |
| Lens Construction | 5-element | 6-element | |
| Optical Image Stabiliser (OIS) | - | Dual OIS (Optical Image Stabilisation) | Apple iPhone X has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 10x | |
| Special Effects | HDR | - | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | Burst mode, Panorama | Burst mode, Panorama, Time-lapse mode, Timer mode, tap to focus, portrait mode, Portrait Lighting (beta), Live Photos, Live Photos with stabilisation | |
| Face Recognition (Face ID) | Face recognition | Body and face detection | Both phones have face detection. |
| Light Source | LED light | True Tone quad LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 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, Focus Pixels, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, noise reduction, geotagging, Continuous Auto Focus (CAF) |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Telephoto lens | |
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Camera Functions (2nd Camera) | - | Capture depth information |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 7 Megapixel | Apple iPhone X has better front camera resolution than Xiaomi Redmi 4X. |
| Sensor Type (Front) | - | BSI | |
| Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
| HDR Mode (Front) | - | Auto HDR mode | |
| Camera Modes (Front) | Beautify Selfie mode | Burst mode, Timer mode, portrait mode, Portrait Lighting (beta), Live Photos | |
| Face Recognition (Face ID) | Face recognition | Body and face detection, face recognition | Both phones have face detection. |
| Light Source (Front) | - | Retina Flash | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) | |
| Camera Features (Front) | - | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji |
| SECOND FRONT CAMERA |
|---|
| Camera Functions (2nd Front) | - | Infrared camera for Face ID | |
|---|---|---|---|
| Camera Features (2nd Front) | - | Flood Illuminator, Dot Projector |
| BATTERY AND CHARGING | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Battery Capacity (Battery Size) | 4100 mAh | - | |
|---|---|---|---|
| Fast Charging Technology | - | Apple fast charging technology | Apple iPhone X has fast charging technology. |
| Wireless Charging | - | Yes | Apple iPhone X can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Standby Time | 432 hours | - | |
| Talk Time | 2160 minutes | 1260 minutes | Xiaomi Redmi 4X has longer battery life when making calls than Apple iPhone X. |
| Run Time Details | Talk: up to 2160 min Playback (video): up to 15 hrs Gaming: up to 13 hrs Standby (LTE): up to 432 hrs Playback (audio): up to 87 hrs Reading: up to 26 hrs Navigation: up to 15 hrs |
Talk: up to 1260 min Active online usage: up to 12 hrs Playback (wireless video): up to 13 hrs Playback (wireless audio): up to 60 hrs |
|
| Battery Technology | - | Lithium Ion |
| CELLULAR | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | - | iOS 11 | |
| User Interface | MIUI 8 | - | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | A-GPS, GLONASS, Galileo, QZSS |
| COMMUNICATIONS | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | - | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | - | |
| 4G LTE Band | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | 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 29, Band 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | 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 700d, FDD 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11ac | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 | |
| Bluetooth Profiles | HID | - | |
| NFC | - | Yes | Apple iPhone X has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, AMR, 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 | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265 | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF |
| FEATURES | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| 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 | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | |
| Security Devices | Fingerprint reader | Face recognition | |
| Security Technology | - | Face ID | |
| Additional Phone Features | Infrared remote control | Multitasking, FaceTime, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, QuickType keyboard, Handoff, HomeKit, Apple TV support (2nd or later), Fast Charging, AirPlay 2 wireless streaming, M11 motion coprocessor, Neural Engine |
| OTHERS | Xiaomi Redmi 4X | Apple iPhone X |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | |
|---|---|---|---|
| Compliant Standards | - | IEC 60529 IP67, HAC (Hearing Aid Compatible) | |
| Max Operating Temperature | - | 35 °C | |
| Min Operating Temperature | - | 0 °C | |
| Humidity Range Operating | - | 5 - 95% (non-condensing) |
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