Detailed comparison and review of Wileyfox Spark X and Xiaomi Redmi Note 4x. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 154.35 mm | 151 mm | Wileyfox Spark X has greater height than Xiaomi Redmi Note 4x. |
| Width | 78.6 mm | 76 mm | Wileyfox Spark X has greater width than Xiaomi Redmi Note 4x. |
| Depth | 8.75 mm | 8.45 mm | Xiaomi Redmi Note 4x is narrower than Wileyfox Spark X. |
| Weight | 162.9 g | 165 g | Wileyfox Spark X is lighter than Wileyfox Spark X. |
| Body Colour | Black sand stone | White | Platinum silver grey | |
| Body Material | - | Metal | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.306 W/kg (body), 0.632 W/kg (head) | 0.674 W/kg (body), 0.724 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM, nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Micro SIM + nano SIM/microSD |
| DISPLAY | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5.5" | 5.5" | Both phones have the same screen size. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | Xiaomi Redmi Note 4x has better screen resolution than Wileyfox Spark X. |
| Display Format | HD | Full HD | |
| Pixel Density | 267 ppi | 403 ppi | Xiaomi Redmi Note 4x has better pixel density than Wileyfox Spark X. |
| Max Brightness | - | 450 cd/m² | |
| Contrast Ratio | 800:1 | 1000:1 | Xiaomi Redmi Note 4x has better display contrast ratio than Wileyfox Spark X. |
| Display Features | Full Lamination | 2.5D Glass, Eye protection mode, Colour temperature adjustment | |
| Display Protection (Screen Protector) | Dragontrail (scratch resistant glass), 2.5D Arc Glass | - |
| PROCESSOR | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 625 | |
|---|---|---|---|
| Processor Number | MT6735 | - | |
| Clock Speed | 1.3 GHz | 2 GHz | Xiaomi Redmi Note 4x has higher clock speed than Wileyfox Spark X. |
| Processor Core Qty | Quad-core | - | |
| 64-bit Architecture | Yes | - | Wileyfox Spark X has 64-bit architecture. |
| Graphics System (GPU) | Mali T720 | Qualcomm ADRENO 506 |
| MEMORY | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| RAM | 2 GB | 3 GB | Xiaomi Redmi Note 4x has more RAM than Wileyfox Spark X. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Xiaomi Redmi Note 4x has more internal memory than Wileyfox Spark X. |
| User Memory | 11.29 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Sensor Type | CMOS | - | |
| Sensor Name | Samsung ISOCELL 3M2 | - | |
| Lens Aperture | - | F/2.0 | |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Burst mode, Panorama, low-light shots | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4x has face detection. |
| Light Source | LED light | Dual LED flash | |
| Video Resolutions | 1280 x 720 (720p) | 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | Wileyfox Spark X has better front camera resolution than Xiaomi Redmi Note 4x. |
| Sensor Type (Front) | CMOS | - | |
| Sensor Name (Front) | OmniVision 8858 sensor | - | |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.0 | |
| Focus Adjustment | Focus free | - | |
| Camera Modes (Front) | - | Real time beauty mode, Beautify with 36 smart beauty profiles | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4x has face detection. |
| Camera Features (Front) | - | Selfie countdown |
| BATTERY AND CHARGING | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 4100 mAh | Xiaomi Redmi Note 4x has larger battery capacity than Wileyfox Spark X. |
|---|---|---|---|
| Standby Time | 352 hours | 264 hours | Wileyfox Spark X has longer standby time than Xiaomi Redmi Note 4x. |
| Talk Time | 600 minutes | 3060 minutes | Xiaomi Redmi Note 4x has longer battery life when making calls than Wileyfox Spark X. |
| Run Time Details | Talk (GSM): up to 600 min Talk (WCDMA): up to 180 min Standby (GSM): up to 352 hrs Standby (WCDMA): up to 290 hrs Standby (dual SIM): up to 132 hrs |
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 |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | CyanogenMod 13 | - | |
| User Interface | - | MIUI 8 | |
| Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 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 5, Band 7, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Infrared (IrDA), IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 4.2 | |
| Bluetooth Profiles | HFP, HSP, OPP, A2DP, BNEP | HID | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | |
|---|---|---|---|
| Supported Digital Video Standards | - | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP |
| FEATURES | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| 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 | Ambient light sensor, proximity sensor, 3-axis gyro sensor | Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor | |
| Additional Phone Features | Notification LED | Infrared remote control |
| OTHERS | Wileyfox Spark X | Xiaomi Redmi Note 4x |
|---|
| Included Accessories | USB cable, power adapter | USB cable, power adapter, SIM card removal tool | |
|---|---|---|---|
| Compliant Standards | RoHS, WEEE, REACH, EAC, GMS | - |
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