ASUS ZenFone 4 (ZE554KL) vs. Xiaomi Redmi Note 6 Pro

Phone Comparison, Reviews and Tests

Detailed comparison and review of ASUS ZenFone 4 (ZE554KL) and Xiaomi Redmi Note 6 Pro. 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.

Phone Specifications Comparison

ASUS ZenFone 4 (ZE554KL) vs. Xiaomi Redmi Note 6 Pro Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number ZE554KL -
Form Factor Touch Touch
Height 155.36 mm 157.9 mm Xiaomi Redmi Note 6 Pro has greater height than ASUS ZenFone 4 (ZE554KL).
Width 75.24 mm 76.4 mm Xiaomi Redmi Note 6 Pro has greater width than ASUS ZenFone 4 (ZE554KL).
Depth 7.7 mm 8.26 mm ASUS ZenFone 4 (ZE554KL) is narrower than ASUS ZenFone 4 (ZE554KL).
Weight 165 g 182 g ASUS ZenFone 4 (ZE554KL) is lighter than ASUS ZenFone 4 (ZE554KL).
Body Colour Midnight black | Moonlight white Black | Blue | Rose gold
Waterproof (Water-resistant) - -
SAR Value 1.48 W/kg (body), 1.42 W/kg (head) 1.476 W/kg (body), 0.755 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD Nano SIM + nano SIM/microSD
DISPLAY ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Display Type LCD display LCD display
Display Technology Super IPS+ IPS
Screen Size (Display Size) 5.5" 6.26" Xiaomi Redmi Note 6 Pro has larger screen size than ASUS ZenFone 4 (ZE554KL).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2280 x 1080 pixels Xiaomi Redmi Note 6 Pro has better screen resolution than ASUS ZenFone 4 (ZE554KL).
Display Format Full HD Full HD+
Pixel Density - 403 ppi
Aspect Ratio - 19:9
Max Brightness 600 cd/m² 500 cd/m² ASUS ZenFone 4 (ZE554KL) has better display brightness than Xiaomi Redmi Note 6 Pro.
Contrast Ratio - 1500:1
Display Enhancement Technology Bluelight Filter for Eye Care, Splendid technology -
Display Features 2.5D Glass 2.5D Glass
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating Corning Gorilla Glass (scratch resistant glass)
PROCESSOR ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Processor Type (CPU) Qualcomm Snapdragon 630 Qualcomm Snapdragon 636
Clock Speed 2.2 GHz 2 GHz ASUS ZenFone 4 (ZE554KL) has higher clock speed than Xiaomi Redmi Note 6 Pro.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 508 Qualcomm ADRENO 509
MEMORY ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
RAM LPDDR4X SDRAM - 4 GB LPDDR4X SDRAM - 3 GB ASUS ZenFone 4 (ZE554KL) has more RAM than Xiaomi Redmi Note 6 Pro.
Internal Memory Size (Storage Capacity) 64 GB 32 GB ASUS ZenFone 4 (ZE554KL) has more internal memory than Xiaomi Redmi Note 6 Pro.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSDHC, microSDXC - up to 256 GB
CAMERA ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 12 Megapixel 12 Megapixel Both phones have the same camera resolution.
Sensor Size 1/2.55" -
Sensor Name Sony Exmor RS IMX362 sensor -
Lens Aperture F/1.8 F/2.2 ASUS ZenFone 4 (ZE554KL) has better lens aperture than ASUS ZenFone 4 (ZE554KL).
Lens Construction 6-element -
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) - ASUS ZenFone 4 (ZE554KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, Time-lapse mode, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, portrait mode Burst mode, Panorama, AI portrait mode
Face Recognition (Face ID) - Face recognition Xiaomi Redmi Note 6 Pro has face detection.
Light Source Dual LED flash Dual LED flash
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 -
Camera Features (Functions) 3-axis electronic image stabilisation, RAW image capture, Subject-Tracking Auto-Focus, PixelMaster 4.0 camera, 4-axis optical image stabilisation, 9 filters, Instant cameras switching, Dual Pixel Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Dual Autofocus Pixels, AI dynamic bokeh
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 5 Megapixel ASUS ZenFone 4 (ZE554KL) has better second camera resolution than Xiaomi Redmi Note 6 Pro.
Lens Type (2nd Camera) Wide-angle lens -
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 8 Megapixel 20 Megapixel Xiaomi Redmi Note 6 Pro has better front camera resolution than ASUS ZenFone 4 (ZE554KL).
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Special Effects (Front) Collage -
Camera Modes (Front) Beauty mode, Auto mode, selfie panorama, GIF animation function, portrait mode, Smart beautification, Livestream beautification -
Face Recognition (Face ID) - Face detection Xiaomi Redmi Note 6 Pro has face detection.
Camera Features (Front) PixelMaster camera, ASUS SelfieMaster technology, 9 filters -
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) - 2 Megapixel
Lens Aperture (2nd Front) - F/2.2
BATTERY AND CHARGING ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Battery Capacity (Battery Size) 3300 mAh 4000 mAh Xiaomi Redmi Note 6 Pro has larger battery capacity than ASUS ZenFone 4 (ZE554KL).
Fast Charging Technology ASUS Boost Master - ASUS ZenFone 4 (ZE554KL) has fast charging technology.
Standby Time 552 hours -
Talk Time 1800 minutes 2040 minutes Xiaomi Redmi Note 6 Pro has longer battery life when making calls than ASUS ZenFone 4 (ZE554KL).
Run Time Details Standby (4G): up to 552 hrs
Talk (3G): up to 1800 min
Playback (video): up to 16 hrs
Continuous browsing (Wi-Fi): up to 18 hrs
Playback (video): up to 16.5 hrs
Talk: up to 2040 min
Battery Technology Lithium polymer -
CELLULAR ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat Android 7.1.2 (Nougat)
User Interface ASUS ZenUI 4.0 MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+ GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band Band 1, Band 2, Band 3, Band 5, Band 6, Band 8, Band 19 Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1800, 850, 800, 900, 800 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 5, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes - ASUS ZenFone 4 (ZE554KL) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Supported Digital Audio Standards - WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB
Supported Digital Video Standards - MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
Sound Enhancements DTS-HD Premium Sound, Hi-Res audio, DTS Headphone:X -
FEATURES ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
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, digital compass, gyro sensor, hall sensor, colour correction sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, hall sensor, distance sensor
Security Devices - Fingerprint reader
Additional Phone Features Wi-Fi Miracast, Dual noise reduction microphones, Google Drive Storage (100 GB) (free for 2 years), NXP Smart AMP technology, ASUS Noise Reduction technology, Nano Molding Technology (NMT) Infrared remote control
OTHERS ASUS ZenFone 4 (ZE554KL) Xiaomi Redmi Note 6 Pro
Included Accessories Power adapter, SIM card removal tool, ASUS ZenEar with Mic, USB-C cable USB cable, power adapter, SIM card removal tool
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