HTC One (A9) vs. ASUS ZenFone AR (ZS571KL)

Phone Comparison, Reviews and Tests

Side by side comparison and review of HTC One (A9) and ASUS ZenFone AR (ZS571KL). Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

HTC One (A9) vs. ASUS ZenFone AR (ZS571KL) Comparison Chart
DESIGN AND DIMENSIONS HTC One (A9) ASUS ZenFone AR (ZS571KL)
Product Type Smartphone Smartphone
Manufacturer Model Number - ZS571KL
Form Factor Touch Touch
Height 145.75 mm 158.67 mm ASUS ZenFone AR (ZS571KL) has greater height than HTC One (A9).
Width 70.8 mm 77.4 mm ASUS ZenFone AR (ZS571KL) has greater width than HTC One (A9).
Depth 7.26 mm 7.99 mm HTC One (A9) is narrower than HTC One (A9).
Weight 143 g 185 g HTC One (A9) is lighter than HTC One (A9).
Body Colour Topaz gold | Opal silver | Carbon grey Black
Waterproof (Water-resistant) - -
SAR Value 0.41 W/kg 1.59 W/kg (body), 0.85 W/kg (head)
Integrated Components FM radio FM radio
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM (SIM1 and SIM2/MicroSD slots)
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY HTC One (A9) ASUS ZenFone AR (ZS571KL)
Display Type OLED display OLED display
Display Technology AMOLED Quad HD Super AMOLED
Screen Size (Display Size) 5" 5.7" ASUS ZenFone AR (ZS571KL) has larger screen size than HTC One (A9).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2560 x 1440 pixels ASUS ZenFone AR (ZS571KL) has better screen resolution than HTC One (A9).
Display Format Full HD QHD
Pixel Density 440 ppi -
Display Enhancement Technology - Bluelight Filter for Eye Care
Display Features - ASUS Glove Touch technology, ASUS Tru2Life
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 4 (scratch resistant glass)
PROCESSOR HTC One (A9) ASUS ZenFone AR (ZS571KL)
Processor Type (CPU) Qualcomm Snapdragon 617 Qualcomm Snapdragon 821
Processor Number - MSM8996 Pro
Clock Speed 1.5 GHz 2.35 GHz ASUS ZenFone AR (ZS571KL) has higher clock speed than HTC One (A9).
Processor Core Qty 8-core Quad-core HTC One (A9) has higher processor core quantity than ASUS ZenFone AR (ZS571KL).
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 530
MEMORY HTC One (A9) ASUS ZenFone AR (ZS571KL)
RAM 2 GB LPDDR4 SDRAM - 6 GB ASUS ZenFone AR (ZS571KL) has more RAM than HTC One (A9).
Internal Memory Size (Storage Capacity) 16 GB 128 GB ASUS ZenFone AR (ZS571KL) has more internal memory than HTC One (A9).
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSDHC, microSDXC - up to 2 TB
CAMERA HTC One (A9) ASUS ZenFone AR (ZS571KL)
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 23 Megapixel ASUS ZenFone AR (ZS571KL) has better camera resolution than HTC One (A9).
Sensor Size - 1/2.6"
Sensor Type BSI-CMOS -
Sensor Name - Sony Exmor RS IMX318 sensor
Lens Aperture F/2.0 F/2.0 Both phones have the same camera lens aperture.
Lens Construction - 6-element
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Minimum Focal Length (Focal Distance) - 27 mm
Special Effects - Depth of field
HDR Mode - HDR Pro
Camera Modes Pro mode Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Functions) Sapphire crystal lens cover Zero Shutter Lag, Phase Detect Auto-Focus (PDAF), Smart Remove, Time Rewind, PixelMaster 3.0 camera, 3-axis electronic image stabilisation, Blue Glass IR Filter, Continuous Auto Focus (CAF), RAW image capture, ASUS TriTech technology
SECOND CAMERA
Camera Features (2nd Camera) - Motion Tracking Rear Camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 4 Megapixel 8 Megapixel ASUS ZenFone AR (ZS571KL) has better front camera resolution than HTC One (A9).
Sensor Size (Front) - 1/4"
Sensor Name (Front) - Omnivision OV8856 sensor
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Focus Adjustment Focus free Focus free
Special Effects (Front) - Miniature, HDR, Depth of field
HDR Mode (Front) - HDR Pro
Camera Modes (Front) - Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification
Light Source (Front) - Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) HTC UltraPixel Camera PixelMaster 3.0 camera, Time Rewind, Smart Remove
BATTERY AND CHARGING HTC One (A9) ASUS ZenFone AR (ZS571KL)
Battery Capacity (Battery Size) 2150 mAh 3300 mAh ASUS ZenFone AR (ZS571KL) has larger battery capacity than HTC One (A9).
Fast Charging Technology - Qualcomm Quick Charge 3.0, Power Delivery 2.0, BoostMaster Fast Charging ASUS ZenFone AR (ZS571KL) has fast charging technology.
Standby Time 432 hours -
Talk Time 960 minutes -
Run Time Details Talk (WCDMA): up to 960 min
Standby (WCDMA): up to 432 hrs
Active online usage (Wi-Fi): up to 9 hrs
Playback (audio): up to 60 hrs
Playback (video): up to 12 hrs
-
Battery Technology Lithium polymer Lithium polymer
CELLULAR HTC One (A9) ASUS ZenFone AR (ZS571KL)
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) Android 7.0 Nougat
User Interface HTC Sense ASUS ZenUI 3.0
Navigation GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS HTC One (A9) ASUS ZenFone AR (ZS571KL)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, 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 6, Band 8
3G UMTS Frequency - 2100, 1900, 850, 800, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 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, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles - OPP, PAN, A2DP, AVRCP, HID
NFC Yes - HTC One (A9) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA HTC One (A9) ASUS ZenFone AR (ZS571KL)
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, M4A, EC3 -
Supported Digital Video Standards MKV, AVI, MPEG-4, WMV, 3GP, 3G2 -
Sound Enhancements Dolby sound technology DTS-HD Premium Sound, Virtual Surround Sound, DTS Headphone:X 7.1, Hi-Res audio
FEATURES HTC One (A9) ASUS ZenFone AR (ZS571KL)
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, magnetometer, gyro sensor, G-sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyro sensor, G-sensor, hall sensor, RGB sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features DLNA Certified, HTC BlinkFeed, Hi-Res Audio, Android Sensor Hub Infrared remote control, Dual microphones, Google Drive Storage (100 GB) (free for 2 years), Tango technology support, ASUS SonicMaster 3.0 technology, NXP Smart AMP technology, ASUS Noise Reduction technology, Daydream technology support
OTHERS HTC One (A9) ASUS ZenFone AR (ZS571KL)
Included Accessories Power adapter Power adapter, USB-C cable
Other projects: