The ASUS ZenFone 3 Ultra (ZU680KL) Phablet Review

Page 1 : ASUS ZenFone 3 Ultra (ZU680KL) Phablet Specifications & Unboxing

The ASUS ZenFone 2 family of smartphones and phablets was notable for its use of Intel Atom processors, as well as their ambidextrous design. While the Intel Atom processors were powerful, they guzzled power and had trouble gaining traction in the smartphone market.

Hence, it comes as no surprise when ASUS revealed in Computex 2016 that the new ZenFone 3 series would be powered by Qualcomm processors instead. That decision probably contributed to Intel’s decision to quit the smartphone market for good.

The ASUS ZenFone 3 Ultra (ZU680KL) Phablet Review

You may have already seen our sneak peek of the new ASUS ZenFone 3 models at Computex 2016. Today, we are going to take a look at the big daddy of the ZenFone 3 series – the ASUS ZenFone 3 Ultra (ZU680KL) phablet!

 

ASUS ZenFone 3 Specifications Comparison

Here is how the ASUS ZenFone 3 Ultra compares against the other two ZenFone 3 models :

SpecificationsZenFone 3 Deluxe (ZS570KL)‏ZenFone 3 Ultra (ZU680KL)ZenFone 3 ‏(ZE552KL)‏
Display5.7" Super AMOLED
(1920 x 1080 pixels, 386 ppi)
79% screen-to-body ratio
3,000,000 : 1
contrast ratio
ASUS TruVivid technology
Bluelight Filter
6.8" IPS display
full-screen lamination
(1920 x 1080 pixels, 324 ppi)
79% screen-to-body ratio
178˚wide-viewing angle
ASUS TruVivid technology
Bluelight Filter
5.5" Super IPS+ display
(1920 x 1080 pixels, 401 ppi)
500 nits brightness
77.3% screen-to-body ratio
2.1mm slim bezel
ProtectionCorning Gorilla Glass 4Corning Gorilla Glass 42.5D contoured Corning Gorilla Glass
Operating SystemAndroid 6.0 Marshmallow
ASUS ZenUI 3.0
Android 6.0 Marshmallow
ASUS ZenUI 3.0
Android 6.0 Marshmallow
ASUS ZenUI 3.0
SoC PlatformQualcomm Snapdragon 820
(MSM8996)
Qualcomm Snapdragon 652
(MSM8976)
Qualcomm Snapdragon 625
(MSM8953)
ProcessorQuad-core Kyro (2.15 GHz)4 x ARM Cortex-A72 (1.8 GHz)
4 x ARM Cortex-A53 (1.4 GHz)
4 x ARM Cortex-A53 (2.0 GHz)
4 x ARM Cortex-A53 (1.4 GHz)
Graphics ProcessorQualcomm Adreno 530 (624 MHz)Qualcomm Adreno 510Qualcomm Adreno 506
MemoryUp to 6 GBUp to 4 GB LPDDR3Up to 4 GB LPDDR3
StorageUp to 128 GB (UFS 2.0) internal flash storage
microSD slot (Supports up to 2 TB)
Up to 128 GB internal flash storage
microSD slot (Supports up to 2 TB)
Up to 64 GB internal flash storage
microSD slot (Supports up to 2 TB)
Front Camera8 MP, f/2.0 aperture
85˚ wide-viewing angle, Auto Focus
8 MP, f/2.0 aperture
85˚ wide-viewing angle, Auto Focus
8 MP, f/2.0 aperture, Fixed Focus
Rear Camera23 MP Sony IMX318 sensor
0.03 second TriTech auto-focus
6P Largan f/2.0 aperture lens
4 Stop OIS (Optical Image Stabilization)
3-Axis EIS (Electronic Image Stabilization)
Dual-LED real tone flash
Sapphire lens protection
23 MP Sony IMX318 sensor
0.03 second TriTech auto-focus
6P Largan f/2.0 aperture lens
32 second long exposure
4 Stop OIS (Optical Image Stabilization)
3-Axis EIS (Electronic Image Stabilization)
Dual-LED real tone flash
16 MP Sony IMX298 sensor
0.03 second TriTech auto-focus
6P Largan f/2.0 aperture lens
32 second long exposure
4 Stop OIS (Optical Image Stabilization)
3-Axis EIS (Electronic Image Stabilization)
Dual-LED real tone flash
Sapphire lens protection
ConnectivityFDD Band 1 / 2 / 3 / 4 / 5 / 7 / 8 / 12 / 17 / 18 / 19 / 20 / 26 / 28 / 29 / 30
LTE Cat. 13 (600 Mbps / 150 Mbps)
UMTS:
Band: 1/2/4/5/6/8/19
GSM: 850/900/1800/1900
Wi-Fi 802.11a/b/g/n/ac
USB 3.0 Type-C, BT4.2 + A2DP + EDR
GPS/A-GPS/GLONASS/BDSS
FDD Band 1 / 3 / 5 / 7 / 8 / 18 / 19 / 20 / 26 / 28
LTE Cat. 6 (300 Mbps / 50 Mbps)
UMTS: B1/B2/B5/B6/B8/B19
GSM: 850/900/1800/1900
Wi-Fi 802.11a/b/g/n/ac
USB 2.0 Type-C, BT4.2 + A2DP + EDR
GPS/A-GPS/GLONASS/BDSS
FDD Band 1 / 2 / 3 / 5 / 7 / 8 / 20
LTE Cat. 6 (300 Mbps / 50 Mbps)
UMTS: B1/B2/B5/B8
GSM: 850/900/1800/1900
Wi-Fi 802.11ac/USB 2.0 Type-C
BT4.2/GPS/A-GPS/GLONASS/BDSS
Dual SIM capabilityDual SIM Dual StandbyDual SIM Dual StandbyDual SIM Dual Standby
SensorsAccelerator / E-Compass / Gyroscope / Proximity sensor / Hall sensor / Ambient light sensor / RGB sensor / IR sensorAccelerator / E-Compass / Gyroscope / Proximity sensor / Hall sensor / Ambient light sensor / RGB sensor / IR sensorAccelerator / E-Compass / Gyroscope / Proximity sensor / Hall sensor / Ambient light sensor / RGB sensor / IR sensor
Fingerprint SensorYes, rear mounted below camera bumpYes, integrated with Home buttonYes, rear mounted below camera bump
Audio Capability5 magnet speaker
ASUS SonicMaster 3.0
Dual 5 magnet speakers
ASUS SonicMaster 3.0
FM Radio
5 magnet speaker
ASUS SonicMaster 3.0
Battery3000 mAh4600 mAh
Talk time: 34 hrs (3G)
Wi-Fi browsing (14.5 hrs)
Video Playback (12.5 hrs)
3000 mAh
Fast Charging18 W (9V, 2A) Adapter
Qualcomm Quick Charge 3.0 technology
BoostMaster Fast Charging : 60% battery capacity in 39 minutes
18 W (9V, 2A) Adapter
Qualcomm Quick Charge 3.0 technology
BoostMaster Fast Charging : 60% battery capacity in 45 minutes
10 W (5V, 2A) Adapter
Size156.4 mm tall x 77.4 mm wide x 4.2 ~ 7.5 mm thick186.4 mm tall x 93.9 mm wide x 6.8 mm thick152.59 mm tall x 77.38 mm wide x 7.69 mm thick
Weight170 g233 g155 g
Available ColoursMetal finish:
Glacier Silver
Titanium Gray
Shimmer Gold
Metal finish:
Glacier Silver
Titanium Gray
Metallic Pink
Glass finish:
Sapphire Black
Moonlight White
Shimmer Gold
Aqua Blue

 

Unboxing The ASUS ZenFone 3 Ultra

The ASUS ZenFone 3 Ultra comes in a very premium black cardboard box, with a drawer for the accessories! Check it out!

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Inside the box, you will find the following items :

  • One ASUS ZenFone 3 Ultra (ZU680KL) phablet
  • One set of ASUS ZenEar earphones
  • One set of ASUS ZenFone 3 Ultra Quick Start Guide and warranty card
  • One 18W ASUS quick charger (supports Qualcomm Quick Charge 3.0)
  • One Type C USB cable
  • One SIM tray ejector pin
  • Two serial number and IMEI stickers

ASUS is marketing the ZenFone 3 Ultra as a premium phablet, and they sure made sure it came with premium accessories. Very nice!

Next Page > Hands On The ZenFone 3 Ultra, Hybrid SIM, Fingerprint Sensor, Cameras

 

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  2. Peter

    It’s a pity that the Zen Phone 3 Uttra has The same screen resolution of the other smaller phones. Just seems a waste of potentially a great big display.

    Reply
    1. Dr. Adrian Wong

      They could have gone with a 1440p display, but that would mean greater cost and power consumption for arguably no real benefit. With a pixel density of 324 ppi, it would certainly qualify as a “Retina display” at the standard viewing distance.

      Remember – this is a large phablet, so we are more likely to view it at a distance. You can’t tell the difference with say, the Galaxy S7 edge, unless you compare them side by side and peek close-up.

      Reply
      1. Peter

        As all three devices have the same resolution the DPI would change depending on the display size. The Ultra would not give you anymore screen realestate just a larger display. The idea of a phablet would be to increase screen realestate to make it a more productive device compared with a smaller ( non Phablet ) phone.

        I would love to see manufacturers take the phablet size of six inches or larger and turn them into higher end devices rather than the middle spec devices we are seeing now.

        Reply
        1. Dr. Adrian Wong

          Correct, the ZenFone 3 Ultra won’t give you more pixels, just a larger screen.

          If you are viewing movies on a range of phablets at a distance of, say… 10 inches, a larger screen is arguably more enjoyable, but the higher resolution on any of these phablets won’t be noticeable.

          If you are looking to work on a phablet, then yes, the higher resolution will matter… a LOT. Sadly, the only phablet that is close to 6″ with 1440p resolution is the Galaxy Note7.

          Reply
        2. Terence

          Peter you are right!

          Im looking to replace my aging xperia z3 tablet compact which is 8inch to a slightly smaller 6+ inch phablet. But it seems non of the newer phablet are high end devices.

          Even Sony’s XA Ultra is powered by the mediocre Mediatek chipset instead of something higher end.

          The Ultra was something I was considering but the price for that mid range chipset seems a bit too much also…

          Reply
          1. Peter

            Hi Terence,

            I have a real problem with manufacturers building large screen devices with questionable specifications. If these devices where cars then they would have an SUV chassis with a compact cabin being powered by a small 1.6 litre engine. What’s the point?

            Why not manufacture a large screened phablet with high end specifications and call it a flagship device. Just giving a phone a large screen without the benefit of higher resolution just makes it suitable for media consumption rather than a device suitable for media creation and productivity.

  3. Fahim

    Hi..just to ask from your experice reviewing this phone..did you noticed that the website,whatsapp and facebook app display are quite small despite the big screen size.The good thing is we can see more things in a screen.I tried changing to fonts to largest size but it is still the same
    i did comparison with xiaomi mi max..the display of a website in mi max is larger and fit the screen
    I suspected this is related DPI optimization
    Can you give some comments?

    Reply
    1. Dr. Adrian Wong

      That may be due to the higher resolution 1080p display. The icons and text will seem smaller, if you are migrating from a lower resolution 720p display, for example. Then again, the Xiaomi Mi Max has the same resolution.

      Unfortunately, we no longer have the ZenFone 3 Ultra with us, so we cannot confirm it on our end… 🙁

      Reply

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