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Asus Zenfone 3 Ultra (ZU680KL 64GB) vs Asus Zenfone 3 Ultra (ZU680KL 32GB)

Side by side comparison between Asus Zenfone 3 Ultra (ZU680KL 64GB) vs Asus Zenfone 3 Ultra (ZU680KL 32GB) phones, differences, pros, cons and full specifications. What's the better?

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Compare Asus Zenfone 3 Ultra X Asus Zenfone 3 Ultra (ZU680KL 64GB) 02Points
6.8"
IPS+

1080x1920

23
MP

8mp

4GB
RAM

Octa-core

4600
mAh

(Non removable)

vs
00Point Asus Zenfone 3 Ultra (ZU680KL 32GB) Compare Asus Zenfone 3 Ultra X
6.8"
IPS+

1080x1920

23
MP

8mp

3GB
RAM

Octa-core

4600
mAh

(Non removable)

What's the better phone? Asus Zenfone 3 Ultra (ZU680KL 64GB)

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!

Zenfone 3 Ultra (ZU680KL 64GB)} 2 Advantages Asus Zenfone 3 Ultra (ZU680KL 64GB) vs Zenfone 3 Ultra (ZU680KL 32GB)} 0 Advantage Asus Zenfone 3 Ultra (ZU680KL 32GB)
+4GB LPDDR433%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR4
+64GB (55GB available)129%
More internal storage for applications and files
vs32GB (24GB available)

43 Common items in both devices
1.8GHz 64bit Octa-core
Until 256GB microSD, microSDXC
233 grams (8.16 ounces)
6.8 millimeters (0.27 inches)
TFT Super IPS+
16 million
1080x1920 pixels
+36 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

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
ModelZenfone 3 Ultra (ZU680KL 64GB)Zenfone 3 Ultra (ZU680KL 32GB)
Other model namesAsus Zenfone 3 Ultra 4GB/64GB ZU680KL Dual-Sim, Asus MercuryAsus Zenfone 3 Ultra 3GB/32GB ZU680KL Dual-Sim, Asus Mercury
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandAsusAsus
Release date8/1/20168/1/2016
Depth6.8 millimeters (0.27 inches)6.8 millimeters (0.27 inches)
Size (width x height)93.9 x 186.4 millimeters (3.7 x 7.34 in)93.9 x 186.4 millimeters (3.7 x 7.34 in)
Weight233 grams (8.16 ounces)233 grams (8.16 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Display typeTFT Super IPS+TFT Super IPS+
Screen size6.8" inches6.8" inches
Screen-to-body ratio~72.8% (screen-to-body ratio)~72.8% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x1920 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)324 PPI324 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 4Gorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
System versionAndroid 6.0.1 MarshmallowAndroid 6.0.1 Marshmallow
Firmware updateAndroid 8.0 OreoAndroid 8.0 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Chipset64bit: Qualcomm Snapdragon 652 MSM8976 (28nm)64bit: Qualcomm Snapdragon 652 MSM8976 (28nm)
CPUOcta-core, 2 processors:
4x 1.8GHz ARM Cortex-A72 (Quad-core)
4x 1.4GHz ARM Cortex-A53 (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 510 600MhzQualcomm Adreno 510 600Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
RAM memory4GB LPDDR43GB LPDDR4
Internal storage64GB (55GB available)32GB (24GB available)
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload300/50 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 networkGlobal version:
UMTS 800/850/900/1900/2100
China version:
CDMA2000, TD-SCDMA 1900/2000
UMTS 800/850/900/1900/2100
Global version:
UMTS 800/850/900/1900/2100
China version:
CDMA2000, TD-SCDMA 1900/2000
UMTS 800/850/900/1900/2100
Primary 4G networkLTE 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)
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, CDMA2000 EV-DO Rev A, TD-SCDMA, 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Back camera (main camera)23 megapixels23 megapixels
Main camera resolution5520x4140 pixels5520x4140 pixels
Video recording (primary)4K UHD (3840x2160) 24 fps4K UHD (3840x2160) 24 fps
FlashDual-LED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.6" inches1/2.6" inches
Pixel size1.12µm pixel1.12µm pixel
AutofocusLDAF/PDAF: laser/phase detection autofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical 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 on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)FM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C SlimPort®USB Type-C SlimPort®
Bluetooth4.2 + A2DP4.2 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portSupportedSupported

🧭 Sensors

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity4600 mAh4600 mAh
Charger, watts18W (9V/2A) Wired fast charging18W (9V/2A) Wired fast charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy34 hours (1.4 days)34 hours (1.4 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
Call controlVoice dialing, Voice recorderVoice 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: 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
• 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

Asus Zenfone 3 Ultra (ZU680KL 64GB)Asus Zenfone 3 Ultra (ZU680KL 32GB)
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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