Side by side comparison and review of ASUS ZenFone AR (ZS571KL) and Sony XPERIA XA1 Ultra. 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.
| DESIGN AND DIMENSIONS | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZS571KL | G3221 | |
| Form Factor | Touch | Touch | |
| Height | 158.67 mm | 165 mm | Sony XPERIA XA1 Ultra has greater height than ASUS ZenFone AR (ZS571KL). |
| Width | 77.4 mm | 79 mm | Sony XPERIA XA1 Ultra has greater width than ASUS ZenFone AR (ZS571KL). |
| Depth | 7.99 mm | 8.1 mm | ASUS ZenFone AR (ZS571KL) is narrower than ASUS ZenFone AR (ZS571KL). |
| Weight | 185 g | 188 g | ASUS ZenFone AR (ZS571KL) is lighter than ASUS ZenFone AR (ZS571KL). |
| Body Colour | Black | Black | White | Gold | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.59 W/kg (body), 0.85 W/kg (head) | 1.12 W/kg (body), 0.43 W/kg (head) | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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) | Single-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | Quad HD Super AMOLED | TFT | |
| Screen Size (Display Size) | 5.7" | 6" | Sony XPERIA XA1 Ultra has larger screen size than ASUS ZenFone AR (ZS571KL). |
| Screen Resolution (Display Resolution) | 2560 x 1440 pixels | 1920 x 1080 pixels | ASUS ZenFone AR (ZS571KL) has better screen resolution than Sony XPERIA XA1 Ultra. |
| Display Format | QHD | Full HD | |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | Bluelight Filter for Eye Care | Super Vivid mode | |
| Display Features | ASUS Glove Touch technology, ASUS Tru2Life | 2.5D Glass, Image Enhance Technology | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 4 (scratch resistant glass) | Corning Gorilla Glass (scratch resistant glass) |
| PROCESSOR | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 821 | MediaTek | |
|---|---|---|---|
| Processor Number | MSM8996 Pro | MT6757 | |
| Clock Speed | 2.35 GHz | 2.3 GHz | ASUS ZenFone AR (ZS571KL) has higher clock speed than Sony XPERIA XA1 Ultra. |
| Processor Core Qty | Quad-core | 8-core | Sony XPERIA XA1 Ultra 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 | Mali T880 MP2 |
| MEMORY | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| RAM | LPDDR4 SDRAM - 6 GB | 4 GB | ASUS ZenFone AR (ZS571KL) has more RAM than Sony XPERIA XA1 Ultra. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 32 GB | ASUS ZenFone AR (ZS571KL) has more internal memory than Sony XPERIA XA1 Ultra. |
| User Memory | - | 24 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 23 Megapixel | 23 Megapixel | Both phones have the same camera resolution. |
| Sensor Size | 1/2.6" | 1/2.3" | ASUS ZenFone AR (ZS571KL) has better camera sensor size than Sony XPERIA XA1 Ultra. |
| Sensor Name | Sony Exmor RS IMX318 sensor | Sony Exmor RS IMX300 sensor | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
| Lens Construction | 6-element | - | |
| Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone AR (ZS571KL) has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Minimum Focal Length (Focal Distance) | 27 mm | 120 mm | |
| Digital Zoom | - | 5x | |
| Special Effects | Depth of field | HDR, Creative effect | |
| HDR Mode | HDR Pro | - | |
| Camera Modes | 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 | Red-Eye Reduction, Panorama, AR Effect mode, SteadyShot, Timeshift burst, Superior Auto mode, low-light shots | |
| Face Recognition (Face ID) | - | Smile shutter | Sony XPERIA XA1 Ultra has face detection. |
| Light Source | Dual LED flash | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | 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 | Quick Launch, Object tracking, Scene recognition, Sound Photo, Quick Capture, Hybrid Auto focus, Touch Capture, Hand Shutter, Stereo Audio Recording, geotagging |
| SECOND CAMERA |
|---|
| Camera Features (2nd Camera) | Motion Tracking Rear Camera | - |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Sony XPERIA XA1 Ultra has better front camera resolution than ASUS ZenFone AR (ZS571KL). |
| Sensor Size (Front) | 1/4" | 1/2.6" | ASUS ZenFone AR (ZS571KL) has better front camera sensor size than Sony XPERIA XA1 Ultra. |
| Sensor Name (Front) | Omnivision OV8856 sensor | Sony Exmor RS IMX234 sensor | |
| Lens Type (Front) | Wide-angle lens | 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 | Automatic | |
| Special Effects (Front) | Miniature, HDR, Depth of field | Smart Selfie Flash | |
| 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 | Low-light shots | |
| Light Source (Front) | Display flash | Flash | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | PixelMaster 3.0 camera, Time Rewind, Smart Remove | Optical Image Stabilisation (OIS) |
| BATTERY AND CHARGING | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Battery Capacity (Battery Size) | 3300 mAh | 2700 mAh | ASUS ZenFone AR (ZS571KL) has larger battery capacity than Sony XPERIA XA1 Ultra. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 3.0, Power Delivery 2.0, BoostMaster Fast Charging | Pump Express+ 2.0 Quick Charge technology | Both phones have fast charging technology. |
| Standby Time | - | 708 hours | |
| Talk Time | - | 796 minutes | |
| Run Time Details | - | Talk (GSM): up to 796 min Standby (GSM): up to 658 hrs Talk (3G): up to 713 min Standby (3G): up to 708 hrs Standby (LTE): up to 671 hrs Playback (Music): up to 3897 min Playback (video): up to 518 min |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| 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 7.0 Nougat | |
| User Interface | ASUS ZenUI 3.0 | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 800, 900 | 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 38, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | |
| 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, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | OPP, PAN, A2DP, AVRCP, HID | HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, AVRCP, HID, SAP, AVCTP, BNEP, GAVDP, PBAP, MAP, DIP, RFCOMM, GATT, HOGP, IOPT | |
| NFC | - | Yes | Sony XPERIA XA1 Ultra has NFC reader for mobile payments. |
| WLAN Security | - | WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC, EAP-PWD | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, MPEG 1 Audio, MPEG 2 Audio, MPEG 2.5 Audio, MP3, FLAC, AAC-LC, LPCM, AAC +, eAAC+, MIDI, MPEG1 Layer3, apt-X, OTA, MP4, AMR-WB, AMR-NB, 3GPP | |
|---|---|---|---|
| Supported Digital Video Standards | - | AVI, MPEG-4, DivX, 3GP, H.264, H.263, WebM, VP8, VP9, MPEG4-ASP, 3GPP | |
| Sound Enhancements | DTS-HD Premium Sound, Virtual Surround Sound, DTS Headphone:X 7.1, Hi-Res audio | Surround sound (VPT) |
| FEATURES | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| 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, barometer, gyro sensor, G-sensor, hall sensor, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, hall sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | 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 | Text-to-Speech (text recognition), xLOUD technology, intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Multi Window, Clear Phase technology, Screen mirroring, Clear Audio+, Clear Bass, Dynamic normaliser, Ultra STAMINA Mode, Smart backlight control, Alarm Clock, handwriting recognition, Noise suppression, Smart cleaner, Qnovo Adaptive Charging, STAMINA Mode, Screen zooming |
| OTHERS | ASUS ZenFone AR (ZS571KL) | Sony XPERIA XA1 Ultra |
|---|
| Included Accessories | Power adapter, USB-C cable | Power adapter |
|---|
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