ASUS ZenFone 5 (ZE620KL) vs. Xiaomi MI 8

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenFone 5 (ZE620KL) and Xiaomi MI 8. 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 5 (ZE620KL) vs. Xiaomi MI 8 Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Product Type Smartphone Smartphone
Manufacturer Model Number ZE620KL -
Form Factor Touch Touch
Height 153 mm 154.9 mm Xiaomi MI 8 has greater height than ASUS ZenFone 5 (ZE620KL).
Width 75.65 mm 74.8 mm ASUS ZenFone 5 (ZE620KL) has greater width than Xiaomi MI 8.
Depth 7.7 mm 7.6 mm Xiaomi MI 8 is narrower than ASUS ZenFone 5 (ZE620KL).
Weight 155 g 175 g ASUS ZenFone 5 (ZE620KL) is lighter than ASUS ZenFone 5 (ZE620KL).
Body Colour Midnight blue Black | Blue
Body Material Aluminium Glass, 7000 Series aluminium
Waterproof (Water-resistant) - -
SAR Value - 1.662 W/kg (body), 0.701 W/kg (head)
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Display Type LCD display OLED display
Display Technology IPS+ AMOLED
Screen Size (Display Size) 6.2" 6.21" Xiaomi MI 8 has larger screen size than ASUS ZenFone 5 (ZE620KL).
Screen Resolution (Display Resolution) 2246 x 1080 pixels 2248 x 1080 pixels Xiaomi MI 8 has better screen resolution than ASUS ZenFone 5 (ZE620KL).
Display Format - Full HD+
Pixel Density 402 ppi 402 ppi Both phones have the same pixel density.
Aspect Ratio 18:5:9 18.7:9
Max Brightness 550 cd/m² 600 cd/m² Xiaomi MI 8 has better display brightness than ASUS ZenFone 5 (ZE620KL).
Contrast Ratio - 60000:1
Display Enhancement Technology Bluelight Filter for Eye Care Sunlight mode
Display Features DCI-P3 Wide colour gamut, Auto Colour Temperature, Smart Screen On Always-on display, Reading mode, Colour temperature adjustment, DCI-P3 Wide colour gamut
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating -
PROCESSOR ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Processor Type (CPU) Qualcomm Snapdragon 636 Qualcomm Snapdragon 845
Clock Speed 1.8 GHz 2.8 GHz Xiaomi MI 8 has higher clock speed than ASUS ZenFone 5 (ZE620KL).
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 509 Qualcomm ADRENO 630
MEMORY ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
RAM LPDDR4X SDRAM - 4 GB LPDDR4X SDRAM - 6 GB Xiaomi MI 8 has more RAM than ASUS ZenFone 5 (ZE620KL).
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 2 TB -
CAMERA ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
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 IMX363 sensor Sony Exmor RS IMX363 sensor
Lens Type - Wide-angle lens
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Lens Construction 6-element -
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) 4-axis OIS (Optical Image Stabilisation) Both phones have optical image stabilization.
Focus Adjustment - Automatic
Special Effects Night HDR HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, Real-Time Beautification, Real-time Protrait, Time Lapse (with power saving mode) Burst mode, Panorama, portrait mode, AR Emoji, AI Beautify
Face Recognition (Face ID) - Face recognition Xiaomi MI 8 has face detection.
Light Source LED flash 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 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps
Camera Features (Functions) Dual Pixel technology, Phase Detect Auto-Focus (PDAF), 3-axis electronic image stabilisation, RAW image capture, 4-axis optical image stabilisation, Instant cameras switching, Live Emoji, 8 filters, AI Photo Learning, 32s long exposure Dual Pixel Autofocus technology, AI Dual camera, AI scene detection, AI Beautify, AI dynamic bokeh, AI studio lighting, AI short video editing, AI high-res photos
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 12 Megapixel Xiaomi MI 8 has better second camera resolution than ASUS ZenFone 5 (ZE620KL).
Lens Type (2nd Camera) Wide-angle lens Telephoto lens
Lens Aperture (2nd Camera) - F/2.4
Camera Features (2nd Camera) 3-axis electronic image stabilisation Portrait lens
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 8 Megapixel 20 Megapixel Xiaomi MI 8 has better front camera resolution than ASUS ZenFone 5 (ZE620KL).
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 -
Special Effects (Front) Night HDR Mirror
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Beauty mode, Auto mode, selfie panorama, GIF animation function AR Emoji, AI portrait mode
Face Recognition (Face ID) - Face recognition Xiaomi MI 8 has face detection.
Camera Features (Front) PixelMaster camera, Electronic Image Stabiliser (EIS), 8 filters Self-timer, AI detection of 10 different scenes, 3D Beautify
SECOND FRONT CAMERA
Camera Features (2nd Front) - Flood Illuminator, Dot Projector
BATTERY AND CHARGING ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Battery Capacity (Battery Size) 3300 mAh 3400 mAh Xiaomi MI 8 has larger battery capacity than ASUS ZenFone 5 (ZE620KL).
Fast Charging Technology BoostMaster Fast Charging Qualcomm Quick Charge 4.0+ Both phones have fast charging technology.
Battery Technology Lithium polymer -
CELLULAR ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
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 Android 9.0 Pie Android 8.1 Oreo
User Interface ASUS ZenUI 5.0 MIUI 9.5
Payment Technology - Android Pay
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE, DC-HSPA+ GPRS, EDGE, EV-DO, 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, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Supported Digital Audio Standards - WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, apt-X HD
Supported Digital Video Standards - MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
Sound Enhancements ASUS BoostMaster technology, Hi-Res audio, DTS Headphone:X -
FEATURES ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
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, digital compass, gyro sensor, G-sensor, hall sensor, RGB sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyro sensor, hall sensor, Time of Flight (ToF), infrared (IR) sensor
Security Devices Face recognition, fingerprint reader Face recognition, fingerprint reader
Security Technology - IR face unlock
Additional Phone Features Face Unlock, AudioWizard, NXP Smart AMP technology, ASUS Noise Reduction technology, Google Drive Storage (100 GB) (free for 1 year), Dual Smart AMP, Dual noise-cancelling microphones, AI Charging, AI Boost, ZeniMoji Face Unlock, MU-MIMO technology
OTHERS ASUS ZenFone 5 (ZE620KL) Xiaomi MI 8
Included Accessories Power adapter, USB-C cable, ASUS ZenEar S Hi-Res earphone with microphone Power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, Mi 8 Protective cover
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