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Asus ZenFone 3 Ultra vs Samsung Galaxy S9+

3.7 in
7.34 in
Asus ZenFone 3 Ultra Mobile Phone
Asus ZenFone 3 Ultra
2.91 in
6.22 in
Samsung Galaxy S9+ Mobile Phone
Samsung Galaxy S9+
Available colors
Editiorial reviews
5
5 editorial reviews
Fans of phone tablets or phones with larger than 6-inch displays will often note that they don't get powerful tech specs or a premium design with their large diRead more
Asus Zenfone 3 Ultra is one large phone. It has a good Full HD screen and speakers that complement it well, especially while watching movies.Read more
Asus thinks you'll want a big screen to watch videos, so it made a ridiculously huge phone (that isn't quite a tablet).Read more
Read editorial reviews
17
4.5 out of 5
9 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.3 out of 5
39 user ratings
5 stars
46 %
4 stars
35 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
47
4.1 out of 5
47 user ratings
5 stars
36 %
4 stars
44 %
3 stars
17 %
2 stars
2 %
1 stars
0 %

Full Comparison

Hardware

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Operating systemAndroid 6.0Android 8.0
CPU clock speed1.8 GHz2.7 GHz
CPU coresQuad-core8-core
CPU modelQualcomm Snapdragon 652 MSM8976Samsung Exynos 9 Octa 9810
GPU modelQualcomm Adreno 510ARM Mali-G72 MP18
RAM memory
  • 3 GB
  • 4 GB
6 GB

Display

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Screen size6.8 in6.2 in
Touchscreenyesyes
Number of colors16.7M16.7M
Panel typeLCDOLED
Resolution1920 x 1080 px1440 x 2960 px
TechnologyIPS TFT
  • AMOLED
  • Quad HD+ Super AMOLED
Pixel density324.0 ppi529.0 ppi
Screen materialCorning Gorilla Glass 4.0Corning Gorilla Glass 5.0
Dual screen supportnono
Scratch resistant displayyesyes
HDRnoyes

Rear camera

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Primary sensor resolution23.0 Mpx12.0 Mpx
Video recordingyesyes
Highest video resolution1920 x 1080 px3840 x 2160 px
Autofocusyesyes
Geo-taggingyesyes
LED Flashyesyes
Optical image stabilizationyesyes
Touch focusyesyes

Front camera

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Primary resolution8.0 Mpx8.0 Mpx

Storage

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Internal storage
  • 32 GB
  • 64 GB
  • 128 GB
  • 256 GB
  • 64 GB
Memory card readeryesyes
Maximum card storage200GB400GB
Types of memory card supported
  • microSD
  • microSDHC
  • microSDXC
  • microSD
  • microSDHC
  • microSDXC

Design

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Colour of product
  • Black
  • Grey
  • Pink
  • Silver
  • Black
  • Blue
  • Grey
  • Purple
  • Titanium grey
MaterialAluminum
  • Aluminum
  • Glass
  • Metal

Dimensions

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Height7.34 in6.22 in
Width3.7 in2.91 in
Depth0.27 in0.33 in
Weight8.22 oz6.67 oz

Sensors

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Accelerometeryesyes
Proximityyesyes
Fingerprintyesyes
Gyroscopeyesyes

Connectivity

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Dual sim supportyesyes
Sim card sizeMicro-SIMNano-SIM
Bluetoothyesyes
Bluetooth version4.25.0
Bluetooth profileA2DP
  • A2DP
  • AVRCP
  • HFP
  • HID
  • HOGP
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP
NFCnoyes
Charging connectionUSBUSB
Headphone connection3.5 mm3.5 mm
USB version2.0
3.1
USB On-The-Go (OTG)yesyes

Cellular

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Wireless network (Wi-Fi)yesyes
Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • TDD-LTE
  • VoLTE
  • VoWiFi
Navigation systemGLONASS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo
2G GSMyesyes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
3G UMTSyesyes
UMTS frequences
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
4G LTEyesyes
Streaming standardsMiracast
  • Google Cast
  • Miracast

Battery

Asus ZenFone 3 UltraAsus ZenFone 3 Ultra
Samsung Galaxy S9+Samsung Galaxy S9+
Battery capacity4600.0 mAh3500.0 mAh
Talk time34.0 h25.0 h
Fast chargingnoyes

Pros & Cons

Pros
      Cons

          Often compared with Samsung Galaxy S9+