ASUS ZenFone 3 (ZE520KL) vs. Xiaomi Redmi Note 5A

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenFone 3 (ZE520KL) and Xiaomi Redmi Note 5A. 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

ASUS ZenFone 3 (ZE520KL) vs. Xiaomi Redmi Note 5A Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Product Type Smartphone Smartphone
Manufacturer Model Number ZE520KL -
Form Factor Touch Touch
Height 146.87 mm 153 mm Xiaomi Redmi Note 5A has greater height than ASUS ZenFone 3 (ZE520KL).
Width 73.98 mm 76.2 mm Xiaomi Redmi Note 5A has greater width than ASUS ZenFone 3 (ZE520KL).
Depth 7.69 mm 7.55 mm Xiaomi Redmi Note 5A is narrower than ASUS ZenFone 3 (ZE520KL).
Weight 144 g 150 g ASUS ZenFone 3 (ZE520KL) is lighter than ASUS ZenFone 3 (ZE520KL).
Body Colour Moon white | Gold shimmer | Black sapphire Gold | Dark grey
Body Material Metal, glass -
Waterproof (Water-resistant) - -
SAR Value 0.938 W/kg (body), 0.278 W/kg (head) 1.74 W/kg (body), 0.66 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 (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Display Type LCD display -
Display Technology Super IPS+ -
Screen Size (Display Size) 5.2" 5.5" Xiaomi Redmi Note 5A has larger screen size than ASUS ZenFone 3 (ZE520KL).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1280 x 720 pixels ASUS ZenFone 3 (ZE520KL) has better screen resolution than Xiaomi Redmi Note 5A.
Display Format Full HD HD
Max Brightness 600 cd/m² 450 cd/m² ASUS ZenFone 3 (ZE520KL) has better display brightness than Xiaomi Redmi Note 5A.
Contrast Ratio - 1000:1
Display Enhancement Technology Bluelight Filter for Eye Care -
Display Features ASUS Glove Touch technology, 2.5D curved glass Night Display, Reading mode, Colour temperature adjustment
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Processor Type (CPU) Qualcomm Snapdragon 625 Qualcomm Snapdragon 425
Clock Speed 2 GHz 1.4 GHz ASUS ZenFone 3 (ZE520KL) has higher clock speed than Xiaomi Redmi Note 5A.
Processor Core Qty 8-core Quad-core ASUS ZenFone 3 (ZE520KL) has higher processor core quantity than Xiaomi Redmi Note 5A.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 Qualcomm ADRENO 308
MEMORY ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
RAM 3 GB 2 GB ASUS ZenFone 3 (ZE520KL) has more RAM than Xiaomi Redmi Note 5A.
Internal Memory Size (Storage Capacity) 32 GB 16 GB ASUS ZenFone 3 (ZE520KL) has more internal memory than Xiaomi Redmi Note 5A.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSDHC, microSDXC - up to 128 GB
CAMERA ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 16 Megapixel 13 Megapixel ASUS ZenFone 3 (ZE520KL) has better camera resolution than Xiaomi Redmi Note 5A.
Sensor Name Sony Exmor RS IMX298 sensor -
Lens Aperture F/2.0 F/2.2 ASUS ZenFone 3 (ZE520KL) has better lens aperture than ASUS ZenFone 3 (ZE520KL).
Lens Construction 6-element -
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) - ASUS ZenFone 3 (ZE520KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Special Effects Depth of field HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode Burst mode, Panorama, low-light shots
Face Recognition (Face ID) - Face recognition Xiaomi Redmi Note 5A has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Sapphire crystal lens cover, GIF animation function, Smart Remove, Electronic Image Stabiliser (EIS), Time Rewind, Largan lens Phase Detect Auto-Focus (PDAF)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 5 Megapixel ASUS ZenFone 3 (ZE520KL) has better front camera resolution than Xiaomi Redmi Note 5A.
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Selfie panorama Real time beauty mode, Beautify with 36 smart beauty profiles
Face Recognition (Face ID) - Face recognition Xiaomi Redmi Note 5A has face detection.
Camera Features (Front) PixelMaster camera Selfie countdown
BATTERY AND CHARGING ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Battery Capacity (Battery Size) 2650 mAh 3080 mAh Xiaomi Redmi Note 5A has larger battery capacity than ASUS ZenFone 3 (ZE520KL).
Standby Time - 264 hours
Talk Time - 2100 minutes
Run Time Details - Talk: up to 2100 min
Playback (video): up to 11 hrs
Gaming: up to 16 hrs
Navigation: up to 16 hrs
Playback (audio): up to 92 hrs
Reading: up to 20 hrs
Standby: up to 264 hrs
CELLULAR ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) -
User Interface ASUS ZenUI 3.0 MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-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, 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 2, Band 3, Band 5, Band 7, Band 8, Band 20 Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface Infrared (IrDA), IEEE 802.11b/g/n/ac Infrared (IrDA), IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 4.2
Bluetooth Profiles - HID
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
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 ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
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, RGB sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor
Security Devices Fingerprint reader -
Additional Phone Features Infrared remote control, Dual microphones, Hi-Res Audio, Google Drive Storage (100 GB) (free for 2 years), ASUS SonicMaster 3.0 technology, ASUS NoiseZero Talk technology Infrared remote control
OTHERS ASUS ZenFone 3 (ZE520KL) Xiaomi Redmi Note 5A
Included Accessories Power adapter USB cable, power adapter, SIM card removal tool
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