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Sony Xperia XZ2 (SO-03K) vs Asus Zenfone 3 Ultra (ZU680KL 64GB)

Side by side comparison between Sony Xperia XZ2 vs Asus Zenfone 3 Ultra phones, differences, pros, cons and full specifications. What's the better?

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Compare Asus Zenfone 3 Ultra X Sony Xperia XZ2 (SO-03K) 14Points
5.7"
IPS

1080x2160

19.2
MP

5mp

4GB
RAM

Octa-core

3180
mAh

(Non removable)

vs
12Points Asus Zenfone 3 Ultra (ZU680KL 64GB) Compare Sony Xperia XZ2 X
6.8"
IPS+

1080x1920

23
MP

8mp

4GB
RAM

Octa-core

4600
mAh

(Non removable)

What's the better phone? Sony Xperia XZ2 (SO-03K)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Xperia XZ2 (SO-03K)} 14 Advantages Sony Xperia XZ2 (SO-03K) vs Zenfone 3 Ultra (ZU680KL 64GB)} 12 Advantages Asus Zenfone 3 Ultra (ZU680KL 64GB)
+2.7GHz 64bit Octa-core51%
More powerful processor, you can open your applications faster
vs1.8GHz 64bit Octa-core
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+198 grams (6.93 ounces)18%
Lighter
vs233 grams (8.16 ounces)
+1080x2160 pixels13%
Higher resolution screen
vs1080x1920 pixels
+424 PPI31%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs324 PPI
+1/2.3" inches13%
The larger sensor camera lets you take photos with better depth.
vs1/2.6" inches
+(4G LTE-A) 1200 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE-A) 300 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Digital TV FullSegAdvantage
Watch your favorite TV shows anywhere
vsNot supported
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C reversible connectorAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C reversible connector
+Waterproof (IP?)Advantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
64GB (50GB available)vs+64GB (55GB available)10%
More internal storage for applications and files
11.1 millimeters (0.44 inches)vs+6.8 millimeters (0.27 inches)63%
Thinner
5.7"vs+6.8"19%
Larger screen
(back) 19.2MPvs+(back) 23MP19%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilizationvs+OIS (4-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
HDR photo/video only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 5MPvs+(front) 8MP59%
Higher resolution secondary camera to take pictures and selfies
3180 mAhvs+4600 mAh45%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general

27 Common items in both devices
4GB LPDDR4
TFT IPS LCD / TFT Super IPS+
16 million
Only digital zoom
LDAF/PDAF: laser/phase detection autofocus
f/2.0 (aperture)
4K UHD (3840x2160)
+20 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
ModelXperia XZ2 (SO-03K)Zenfone 3 Ultra (ZU680KL 64GB)
Other model namesNTT DoCoMo Sony Xperia XZ2 4GB RAM, Sony PF22Asus Zenfone 3 Ultra 4GB/64GB ZU680KL Dual-Sim, Asus Mercury
Country or region availableJapan
Japan
(Global, International)
(Global, International)
BrandSonyAsus
Release date4/5/20188/1/2016
Depth11.1 millimeters (0.44 inches)6.8 millimeters (0.27 inches)
Size (width x height)72 x 153 millimeters (2.83 x 6.02 in)93.9 x 186.4 millimeters (3.7 x 7.34 in)
Weight198 grams (6.93 ounces)233 grams (8.16 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersWaterproof (IP?)Not supported

📲 Display

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Display typeTFT IPS LCDTFT Super IPS+
Screen size5.7" inches6.8" inches
Screen-to-body ratio~76.1% (screen-to-body ratio)~72.8% (screen-to-body ratio)
Display resolution1080x2160 pixels1080x1920 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)424 PPI324 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
System versionAndroid 8.0 OreoAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 8.0 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Chipset64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)64bit: Qualcomm Snapdragon 652 MSM8976 (28nm)
CPUOcta-core, 2 processors:
4x 2.7GHz Kryo 385 Gold (Quad-core)
4x 1.7GHz Kryo 385 Silver (Quad-core)
Octa-core, 2 processors:
4x 1.8GHz ARM Cortex-A72 (Quad-core)
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 630 710MhzQualcomm Adreno 510 600Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
RAM memory4GB LPDDR44GB LPDDR4
Internal storage64GB (50GB available)64GB (55GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload1200/150 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 800/850/2100Global version:
UMTS 800/850/900/1900/2100
China version:
CDMA2000, TD-SCDMA 1900/2000
UMTS 800/850/900/1900/2100
Primary 4G networkLTE Cat18 (Bands 1,3,4,5,7,12,13,17,19,21,28)
TD-LTE (Bands 38,39,40,41,42)
VoLTE
LTE Cat6
Global version:
LTE (Bands 1,3,5,7,8,18,19,20,26,28)
TD-LTE (Bands 38,40,41)
China version:
LTE (Bands 1,3,5,7,8,18,19,20,26,28)
TD-LTE (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Back camera (main camera)19.2 megapixels23 megapixels
Main camera resolution5056x3792 pixels5520x4140 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 24 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length25mm (lens)feature not registered
Sensor size1/2.3" inches1/2.6" inches
Pixel size1.22µm pixel1.12µm pixel
AutofocusLDAF/PDAF: laser/phase detection autofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS (4-axis): Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo/video only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Front camera (secondary)5 megapixels8 megapixels
Front camera resolution2592x1944 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered

🔉 Sound and multimedia

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM (RDS)
TVDigital TV FullSegNot supported
Video formatsMP4, H.265, H.264, H.263, DivX, XviDMP4, H.264, H.263
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
USBUSB 3.1 Type-C reversible connectorUSB 2.0 Type-C reversible connector
Audio outputType-C jack with 3.5mm jack adapter3.5mm jack
TV outputNot supportedUSB Type-C SlimPort®
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Fingerprint sensor
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity3180 mAh4600 mAh
Charger, wattsWired charging18W (9V/2A) Wired fast charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registered34 hours (1.4 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Silver, Deep Green, Ash Pink
• Aluminum frame
• Front/back glass
• USB OTG On-The-Go
• HDR display
• Triluminos display
• X-Reality Engine
• Fast battery charging (Power delivery)
• Qi wireless charging
• 24-bit/192kHz audio
• WiFi miracast
• IP68 certified: dust/water proof up to 1.5m for 30min
• ISDB-T TV
• Colors: Titanium Gray, Glacier Silver, Rose Gold
• USB OTG On-The-Go
• Asus ZenUI 3.0
• Sony IMX318 sensor camera
• DTS headphone
• Hi-Res audio 192kHz/24bit
• Quick Charge 3.0
• Fast charging battery: 60% in 45min
• Miracast

☢️ Radiation rate

Sony Xperia XZ2 (SO-03K)Asus Zenfone 3 Ultra (ZU680KL 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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