Xiaomi Redmi Note 9 Pro vs. Alcatel Idol 4 Pro 6077X

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi Redmi Note 9 Pro 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.

Phone Specifications Comparison

Xiaomi Redmi Note 9 Pro vs. Alcatel Idol 4 Pro 6077X Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 165.75 mm 153.9 mm Xiaomi Redmi Note 9 Pro has greater height than Alcatel Idol 4 Pro 6077X.
Width 76.68 mm 75.4 mm Xiaomi Redmi Note 9 Pro has greater width than Alcatel Idol 4 Pro 6077X.
Depth 8.8 mm 6.99 mm Alcatel Idol 4 Pro 6077X is narrower than Xiaomi Redmi Note 9 Pro.
Weight 209 g 152 g Alcatel Idol 4 Pro 6077X is lighter than Xiaomi Redmi Note 9 Pro.
Body Colour Interstellar grey | Tropical green Gold
Body Material Curved 3D glass, Gorilla glass 5 -
Protection Splashproof -
Waterproof (Water-resistant) - - Alcatel Idol 4 Pro 6077X is waterproof.
SAR Value 2.07 W/kg (limb), 1.021 W/kg (body), 0.662 W/kg (head) 1.57 W/kg (body), 0.86 W/kg (head)
Integrated Components Ultra-linear speaker -
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Single-SIM
DISPLAY Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Display Type LCD display OLED display
Display Technology - AMOLED
Screen Size (Display Size) 6.67" 5.5" Xiaomi Redmi Note 9 Pro has larger screen size than Alcatel Idol 4 Pro 6077X.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 1920 x 1080 pixels Xiaomi Redmi Note 9 Pro has better screen resolution than Alcatel Idol 4 Pro 6077X.
Display Format Full HD+ Full HD
Max Brightness 450 cd/m² -
Colour Depth - 16.7 million colours
Contrast Ratio 1500:1 -
Display Enhancement Technology - OnCell technology
Display Features Reading mode 2.0, Dot Display 2.5D Glass
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) Fingerprint-resistant oleophobic coating, Dragontrail (scratch resistant glass)
PROCESSOR Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Processor Type (CPU) Qualcomm Snapdragon 720G Qualcomm Snapdragon 820
Processor Number - MSM8996
Clock Speed 2.3 GHz 1.6 GHz Xiaomi Redmi Note 9 Pro has higher clock speed than Alcatel Idol 4 Pro 6077X.
Processor Core Qty 8-core Quad-core Xiaomi Redmi Note 9 Pro has higher processor core quantity than Alcatel Idol 4 Pro 6077X.
64-bit Architecture Yes - Xiaomi Redmi Note 9 Pro has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 618 Qualcomm ADRENO 530
MEMORY Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
RAM 6 GB 4 GB Xiaomi Redmi Note 9 Pro has more RAM than Alcatel Idol 4 Pro 6077X.
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 microSDHC, microSDXC - up to 512 GB
CAMERA Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
MAIN CAMERA
Number of Main Cameras 4 1
Sensor Resolution 64 Megapixel 21 Megapixel Xiaomi Redmi Note 9 Pro has better camera resolution than Alcatel Idol 4 Pro 6077X.
Sensor Size 1/1.72" 1/2.4" Alcatel Idol 4 Pro 6077X has better camera sensor size than Xiaomi Redmi Note 9 Pro.
Lens Aperture F/1.89 F/2.2 Xiaomi Redmi Note 9 Pro has better lens aperture than Xiaomi Redmi Note 9 Pro.
Lens Construction 6-element 6-element
Field of View (FoV) 79.8 degree(s) -
Pixel Size 0.8 μm -
Focus Adjustment Automatic Automatic
Special Effects HDR, Kaleidoscope -
Camera Modes Burst mode, Panorama, night mode, Smart ultra-wide angle mode, Photo timer, Custom watermark, Documents, Beautify, Levelling, Cinematic portraits -
Face Recognition (Face ID) Face recognition - Xiaomi Redmi Note 9 Pro has face detection.
Light Source 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, 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) 4-in-1 Super Pixel, AI scene detection, Portrait mode with background blurring, Ultra wide-angle edge distortion correction, AI Quad camera, Steady handheld night photography, full screen frame, AI watermark Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel -
Sensor Size (2nd Camera) 1/4" -
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 -
Lens Element Qty (2nd Camera) 5-element -
Field of View (2nd Camera) 119 degree(s) -
Pixel Size (2nd Camera) 1.12 μm -
Camera Features (2nd Camera) 5-piece lens -
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel -
Sensor Size (3rd Camera) 1/5" -
Lens Aperture (3rd Camera) F/2.4 -
Pixel Size (3rd Camera) 1.12 μm -
Camera Functions (3rd Camera) Macro camera -
Camera Features (3rd Camera) AF (2cm-10cm) -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Sensor Size (4th Camera) 1/5" -
Lens Aperture (4th Camera) F/2.4 -
Pixel Size (4th Camera) 1.75 μm -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel Xiaomi Redmi Note 9 Pro has better front camera resolution than Alcatel Idol 4 Pro 6077X.
Sensor Size (Front) 1/3.06" -
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) F/2.48 -
Field of View (Front) 82.4 degree(s) -
Pixel Size (Front) 1 μm -
Focus Adjustment - Focus free
Special Effects (Front) HDR -
Camera Modes (Front) Panoramic selfies, AI portrait mode, AI Beautify, Slo-mo Selfie -
Face Recognition (Face ID) Face recognition - Xiaomi Redmi Note 9 Pro has face detection.
Light Source (Front) Display flash -
Camera Features (Front) AI scene detection, Palm shutter, AI silhouette detection -
BATTERY AND CHARGING Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Battery Capacity (Battery Size) 5020 mAh 3000 mAh Xiaomi Redmi Note 9 Pro has larger battery capacity than Alcatel Idol 4 Pro 6077X.
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
Standby Time - 420 hours
Talk Time 1980 minutes 780 minutes Xiaomi Redmi Note 9 Pro has longer battery life when making calls than Alcatel Idol 4 Pro 6077X.
Run Time Details Talk: up to 1980 min
Gaming: up to 13 hrs
Playback (Music): up to 147 hrs
Navigation: up to 16 hrs
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
Battery Technology Lithium Ion -
CELLULAR Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 10 Windows 10
User Interface MIUI 11 -
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS
COMMUNICATIONS Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 900 GSM, 1900 GSM, 2100 GSM 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 20, Band 28, Band 38, Band 40, Band 41 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 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 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 Redmi Note 9 Pro has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, APE (Monkey's Audio) WAV, WMA, AAC, MP3, FLAC, AC-3, AAC-LC, AAC +, eAAC+, AMR-NB, MPEG4
Supported Digital Video Standards MKV, XviD, M4V, MP4 MKV, AVC, H.264, H.263, HEVC, VP8, H.265, MPEG-4 Part 2
Sound Enhancements - Hi-Fi Sound support
Audio Processor - WCD9335
Audio Amplifier Smart PA TFA9890
FEATURES Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
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, digital compass, gyro sensor, distance sensor, infrared (IR) sensor, In-screen ambient light sensor Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor
Security Devices Face recognition, fingerprint reader (side) Fingerprint reader
Additional Phone Features Infrared remote control, AI face unlock, Qualcomm 5th generation AI Engine, Z-axis linear vibration motor HD Voice, Dual noise reduction microphones, BOOM KEY
OTHERS Xiaomi Redmi Note 9 Pro Alcatel Idol 4 Pro 6077X
Included Accessories Protective cover, SIM card removal tool, USB-C cable, 33W charger USB cable, power adapter, SIM card removal tool
Compliant Standards TUV Rheinland Low Blue Light Certification HAC (Hearing Aid Compatible)
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