Sony XPERIA X vs. ASUS ZenFone 3 Ultra (ZU680KL)

Phone Comparison, Reviews and Tests

Side by side comparison and review of Sony XPERIA X and ASUS ZenFone 3 Ultra (ZU680KL). 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

Sony XPERIA X vs. ASUS ZenFone 3 Ultra (ZU680KL) Comparison Chart
DESIGN AND DIMENSIONS Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Product Type Smartphone Smartphone
Manufacturer Model Number F5121 ZU680KL
Form Factor Touch Touch
Height 143 mm 186.4 mm ASUS ZenFone 3 Ultra (ZU680KL) has greater height than Sony XPERIA X.
Width 69 mm 93.9 mm ASUS ZenFone 3 Ultra (ZU680KL) has greater width than Sony XPERIA X.
Depth 7.7 mm 6.8 mm ASUS ZenFone 3 Ultra (ZU680KL) is narrower than Sony XPERIA X.
Weight 152 g 233 g Sony XPERIA X is lighter than Sony XPERIA X.
Body Colour White | Lime gold | Rose gold | Graphite black Rose gold | Titanium grey | Glacier silver
Body Material - Metal
Waterproof (Water-resistant) - -
SAR Value 1.23 W/kg (body), 0.72 W/kg (head) -
Integrated Components FM radio FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
HDMI - 19 pin micro HDMI Type D
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5" 6.8" ASUS ZenFone 3 Ultra (ZU680KL) has larger screen size than Sony XPERIA X.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1920 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD Full HD
Colour Depth 16.7 million colours -
Display Enhancement Technology Super Vivid mode Bluelight Filter for Eye Care
Display Features Curve edge Full Lamination, ASUS Tru2Life+
Display Protection (Screen Protector) Scratch-resistant glass Corning Gorilla Glass 4 (scratch resistant glass)
PROCESSOR Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Processor Type (CPU) Qualcomm Qualcomm Snapdragon 652
Processor Number MSM8956 -
Clock Speed 1.8 GHz 1.8 GHz Both phones have the same clock speed.
Processor Core Qty 6-core Quad-core Sony XPERIA X has higher processor core quantity than ASUS ZenFone 3 Ultra (ZU680KL).
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 510 Qualcomm ADRENO 510
MEMORY Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
RAM 3 GB 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory 20 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 200 GB microSDHC, microSDXC - up to 200 GB
CAMERA Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 23 Megapixel 23 Megapixel Both phones have the same camera resolution.
Sensor Name Sony Exmor RS 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 3 Ultra (ZU680KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Minimum Focal Length (Focal Distance) 24 mm -
Digital Zoom 8x -
Special Effects Night Scene, Creative effect Depth of field
HDR Mode Auto HDR mode Auto HDR mode
Camera Modes Red-Eye Reduction, Sweep Panorama, AR Effect mode, SteadyShot, Timeshift video Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode
Face Recognition (Face ID) Smile shutter, Face in Picture - Sony XPERIA X has face detection.
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p)
Camera Features (Functions) Quick Launch, Superior Auto, Object tracking, G lens, Scene recognition, Sound Photo, Hybrid Auto focus, Sticker Creator Sapphire crystal lens cover, GIF animation function, Phase Detect Auto-Focus (PDAF), ZenMotion, Smart Remove, Electronic Image Stabiliser (EIS), MiniMovie, Time Rewind
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 8 Megapixel Sony XPERIA X has better front camera resolution than ASUS ZenFone 3 Ultra (ZU680KL).
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
HDR Mode (Front) - Auto HDR mode
Camera Modes (Front) - Slow motion video, night mode, selfie panorama
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) - PixelMaster camera
BATTERY AND CHARGING Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Battery Capacity (Battery Size) 2620 mAh 4600 mAh ASUS ZenFone 3 Ultra (ZU680KL) has larger battery capacity than Sony XPERIA X.
Standby Time 600 hours -
Talk Time 840 minutes 2040 minutes ASUS ZenFone 3 Ultra (ZU680KL) has longer battery life when making calls than Sony XPERIA X.
Run Time Details Talk (GSM): up to 600 min
Standby (GSM): up to 580 hrs
Talk (WCDMA): up to 840 min
Standby (WCDMA): up to 600 hrs
Standby (LTE): up to 540 hrs
Playback (Music): up to 64 hrs
Playback (video): up to 10 hrs
Talk: up to 2040 min
Continuous browsing (Wi-Fi): up to 14.5 hrs
Playback (video): up to 12.5 hrs
Battery Technology - Lithium
CELLULAR Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) Android 6.0 (Marshmallow)
User Interface - ASUS ZenUI 3.0
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 19, Band 20, Band 26, Band 28, Band 38, 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 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 -
Wireless Interface IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 4.2
Bluetooth Profiles HFP, HSP, OPP, PAN, SPP, GAP, A2DP, AVRCP, HID, GAVDP, PBAP, MAP, DIP, GATT, HOGP A2DP
NFC Yes - Sony XPERIA X 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 -
Messaging Services SMS, MMS SMS, MMS
MEDIA Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Supported Digital Audio Standards WAV, WMA, AAC, AIFF, ASF, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, M4A, apt-X, MXMF, AWB, IMY, RTTTL, RTX, OTA, MP4, ALAC, OPUS -
Supported Digital Video Standards MKV, AVI, XviD, MPEG-4, 3GP, H.264, H.263, M4V, WebM, VP8, VP9, H.265 -
Sound Enhancements Digital Sound Enhancement Engine (DSEE HX), 3D surround sound (VPT) -
FEATURES Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, pedometer, digital compass, barometer, magnetometer, gyro sensor, motion sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features TTY compatible, Radio Data Service (RDS), DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Screen capture, intelligent typing (Gesture), Wi-Fi Miracast, battery STAMINA mode, Glove mode, TRILUMINOS display, X-Reality engine, Screen mirroring, Clear Audio+, Clear Bass, Dynamic normaliser, Smart Cleaning, Digital Noise Cancelling (DNC), Live Color LED, Hi-Res Audio, Low power audio playback, Smart backlight control, MirrorLink support, High-bandwidth Digital Content Protection (HDCP), S-Force Front surround, Read Mode, Alarm Clock, handwriting recognition, PS4 Remote Play QuickMemo function, Wi-Fi Miracast, Kids Mode, ASUS TruVivid technology, Power Saving Mode, Hi-Res Audio, ASUS BoostMaster technology, ASUS WebStorage (5GB), Google Drive Storage (100 GB) (free for 2 years), VisualMaster 3.0, DTS Headphone:X, ASUS SonicMaster 3.0 technology
OTHERS Sony XPERIA X ASUS ZenFone 3 Ultra (ZU680KL)
Included Accessories Power adapter Power adapter
Compliant Standards HAC (Hearing Aid Compatible) -
Other projects: