In depth comparison and review of Xiaomi MI 9 and Alcatel Idol 4 Pro 6077X. 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 MI 9 | Alcatel Idol 4 Pro 6077X |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 157.5 mm | 153.9 mm | Xiaomi MI 9 has greater height than Alcatel Idol 4 Pro 6077X. |
Width | 74.67 mm | 75.4 mm | Alcatel Idol 4 Pro 6077X has greater width than Xiaomi MI 9. |
Depth | 7.61 mm | 6.99 mm | Alcatel Idol 4 Pro 6077X is narrower than Xiaomi MI 9. |
Weight | 173 g | 152 g | Alcatel Idol 4 Pro 6077X is lighter than Xiaomi MI 9. |
Body Colour | Ocean blue | Piano black | Gold | |
Body Material | Curved glass | - | |
Waterproof (Water-resistant) | - | - | Alcatel Idol 4 Pro 6077X is waterproof. |
SAR Value | 1.301 W/kg (body), 1.389 W/kg (head) | 1.57 W/kg (body), 0.86 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Single-SIM |
DISPLAY | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Display Type | OLED display | OLED display | |
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Display Technology | AMOLED | AMOLED | |
Screen Size (Display Size) | 6.39" | 5.5" | Xiaomi MI 9 has larger screen size than Alcatel Idol 4 Pro 6077X. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 1920 x 1080 pixels | Xiaomi MI 9 has better screen resolution than Alcatel Idol 4 Pro 6077X. |
Display Format | Full HD+ | Full HD | |
Pixel Density | 403 ppi | - | |
Max Brightness | 600 cd/m² | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 60000:1 | - | |
HDR | Yes | - | Xiaomi MI 9 has HDR. |
HDR Technology | HDR10 | - | |
Display Enhancement Technology | Sunshine mode 2.0 | OnCell technology | |
Display Features | Always-on display, Reading mode, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG) | 2.5D Glass | |
Display Protection (Screen Protector) | Fingerprint-resistant coating, Corning Gorilla Glass 6 (scratch resistant glass), oil protective coating | Fingerprint-resistant oleophobic coating, Dragontrail (scratch resistant glass) |
PROCESSOR | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Processor Type (CPU) | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 820 | |
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Processor Number | - | MSM8996 | |
Clock Speed | 2.84 GHz | 1.6 GHz | Xiaomi MI 9 has higher clock speed than Alcatel Idol 4 Pro 6077X. |
Processor Core Qty | 8-core | Quad-core | Xiaomi MI 9 has higher processor core quantity than Alcatel Idol 4 Pro 6077X. |
64-bit Architecture | Yes | - | Xiaomi MI 9 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 640 | Qualcomm ADRENO 530 |
MEMORY | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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RAM | LPDDR4X SDRAM - 6 GB | 4 GB | Xiaomi MI 9 has more RAM than Alcatel Idol 4 Pro 6077X. |
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Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 512 GB |
CAMERA | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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MAIN CAMERA |
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Number of Main Cameras | 3 | 1 | |
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Sensor Resolution | 48 Megapixel | 21 Megapixel | Xiaomi MI 9 has better camera resolution than Alcatel Idol 4 Pro 6077X. |
Sensor Size | - | 1/2.4" | |
Sensor Name | Sony Exmor RS IMX586 sensor | - | |
Lens Type | Ultra wide-angle lens | - | |
Lens Aperture | F/1.75 | F/2.2 | Xiaomi MI 9 has better lens aperture than Xiaomi MI 9. |
Lens Construction | - | 6-element | |
Pixel Size | 0.8 μm | - | |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Optical Zoom | 2x | - | |
Digital Zoom | 10x | - | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, portrait mode, AI Beautify, Smart ultra-wide angle mode, Ultra nightscape mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI 9 has face detection. |
Light Source | Dual flash | Dual tone LED flash | |
Still Image Resolutions | 8000 x 6000 | - | |
Video Resolutions | 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, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 120 fps, 2048 x 1080 (2K) at 30 fps | |
Camera Features (Functions) | Sapphire crystal lens cover, Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, Quick motion | Phase Detect Auto-Focus (PDAF) |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | - | |
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Lens Type (2nd Camera) | Telephoto lens | - | |
Lens Aperture (2nd Camera) | F/2.2 | - | |
Pixel Size (2nd Camera) | 1 μm | - | |
Camera Features (2nd Camera) | Macro photography | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 16 Megapixel | - | |
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Lens Type (3rd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (3rd Camera) | F/2.2 | - | |
Pixel Size (3rd Camera) | 1 μm | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 20 Megapixel | 8 Megapixel | Xiaomi MI 9 has better front camera resolution than Alcatel Idol 4 Pro 6077X. |
Lens Type (Front) | - | Wide-angle lens | |
Lens Aperture (Front) | F/2.0 | - | |
Pixel Size (Front) | 0.9 μm | - | |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | HDR, Magic mirror | - | |
Camera Modes (Front) | AI portrait mode, AI Beautify, AI makeup | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI 9 has face detection. |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
Camera Features (Front) | Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare | - |
BATTERY AND CHARGING | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Battery Capacity (Battery Size) | 3300 mAh | 3000 mAh | Xiaomi MI 9 has larger battery capacity than Alcatel Idol 4 Pro 6077X. |
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Fast Charging Technology | Qualcomm Quick Charge 4.0+ | Qualcomm Quick Charge 2.0 | Both phones have fast charging technology. |
Recharge Time (Charging Time) | - | 95 min | |
Wireless Charging Standards | WPC, Qi | - | |
Standby Time | - | 420 hours | |
Talk Time | - | 780 minutes | |
Run Time Details | - | Talk (GSM): up to 780 min Talk (WCDMA): up to 780 min Standby (GSM): up to 420 hrs Standby (WCDMA): up to 420 hrs Standby (LTE): up to 420 hrs |
CELLULAR | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | - | Windows 10 | |
User Interface | MIUI 10 | - | |
Intelligent Assistant | Google Assistant | - | |
Payment Technology | Android Pay | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS |
COMMUNICATIONS | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
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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 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 20, Band 28, Band 38, Band 39, Band 40 | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28, Band 38 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 5.0 | Bluetooth 4.1 | |
NFC | Yes | - | Xiaomi MI 9 has NFC reader for mobile payments. |
WLAN Security | WPA3 | - | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, apt-X, LDAC, apt-X HD | WAV, WMA, AAC, MP3, FLAC, AC-3, AAC-LC, AAC +, eAAC+, AMR-NB, MPEG4 | |
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Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9 | MKV, AVC, H.264, H.263, HEVC, VP8, H.265, MPEG-4 Part 2 | |
Sound Enhancements | Qualcomm TrueWireless Stereo Plus | Hi-Fi Sound support | |
Audio Processor | - | WCD9335 | |
Audio Amplifier | - | TFA9890 |
FEATURES | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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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, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor | |
Security Devices | Fingerprint reader (under display) | Fingerprint reader | |
Additional Phone Features | Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo | HD Voice, Dual noise reduction microphones, BOOM KEY |
OTHERS | Xiaomi MI 9 | Alcatel Idol 4 Pro 6077X |
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Included Accessories | Protective cover, SIM card removal tool, USB-C cable, USB-C audio adapter, 18W QC3.0 charger | USB cable, power adapter, SIM card removal tool | |
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Compliant Standards | TUV Rheinland Certified Safe Fast-Charge System | HAC (Hearing Aid Compatible) |