Asus Rog Phone 3 vs Asus Zenfone 3 Ultra

Key Specs

Battery
Battery	6000 mAh	4600 mAh
Display
Display	6.59 inches (16.74 cm)	6.8 inches (17.27 cm)
Front Camera
Front Camera	24 MP	8 MP
Processor
Processor	Qualcomm Snapdragon 865 Plus	Qualcomm Snapdragon 652 MSM8976
RAM
RAM	8 GB	-
Rear Camera
Rear Camera	64 MP + 13 MP + 5 MP	23 MP

Battery

Capacity
Capacity	6000 mAh	4600 mAh
Quick Charging
Quick Charging	Yes, Hyper, v4.0, 30W	Yes, Quick, v3.0
Removable
Removable	No	No
Standby time
Standby Time	Up to 524 Hours(4G)	-
TalkTime
TalkTime	Up to 38.6 Hours(4G)	-
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	Yes	Yes

Camera

Autofocus
Autofocus	-	Yes, Phase Detection autofocus, Laser autofocus
Camera Features
Camera Features	-	Digital Zoom Auto Flash Digital image stabilization Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	No
Image Resolution
Image Resolution	-	5536 x 4152 Pixels
OIS
OIS	-	Yes
Resolution
Resolution	-	8 MP f/2.0, Primary Camera
Sensor
Sensor	-	Exmor-RS CMOS Sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Design

Build Material
Build Material	Back: Gorilla Glass	Case: Metal Back: Metal
Colours
Colours	Black	Silver, Glacier Silver, Titanium Gray
Height
Height	171 mm	186.4 mm
Thickness
Thickness	9.85 mm	6.8 mm
Weight
Weight	240 grams	233 grams
Width
Width	78 mm	93.9 mm

Display

Aspect Ratio
Aspect Ratio	19.5:9	-
Bezel-less display
Bezel-less display	Yes	-
Brightness
Brightness	650 nits	-
Display Type
Display Type	AMOLED	IPS LCD
HDR 10 / HDR+ support
HDR 10 / HDR+ support	Yes, HDR 10+	-
Pixel Density
Pixel Density	391 ppi	324 ppi
Refresh Rate
Refresh Rate	144 Hz	-
Resolution
Resolution	1080x2340 px (FHD+)	-
Screen Protection
Screen Protection	Corning Gorilla Glass v6	Corning Gorilla Glass v4
Screen Size
Screen Size	6.59 inches (16.74 cm)	6.8 inches (17.27 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	79.75 %	72.66 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, Screen flash	-
Resolution
Resolution	24 MP f/2.0, Primary Camera(27 mm focal length, 0.9µm pixel size)	-
Video Recording
Video Recording	1920x1080 @ 30 fps 1280x720 @ 30 fps	-

General

Brand
Brand	Asus	Asus
Custom UI
Custom UI	ROG UI	Zen UI
Launch Date
Launch Date	August 6, 2020 (Official)	-
Operating System
Operating System	Android v10 (Q)	Android v6.0 (Marshmallow)

Main Camera

Autofocus
Autofocus	Yes, Phase Detection autofocus	-
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Camera Setup	Triple	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	9000 x 7000 Pixels	-
Resolution
Resolution	64 MP f/1.8, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)13 MP f/2.4, Ultra-Wide Angle Camera(11 mm focal length)5 MP f/2.0, Macro Camera	-
Sensor
Sensor	IMX686, Exmor-RS CMOS Sensor	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	7680x4320 @ 30 fps 3840x2160 @ 60 fps 1920x1080 @ 240 fps 1280x720 @ 480 fps	-

Multimedia

Audio Jack
Audio Jack	USB Type-C	3.5 mm
FM Radio
FM Radio	No	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.1	Yes, v4.2
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	Yes	No
Network Support
Network Support	5G Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 0.736 W/kg, Body: 1.497 W/kg	-
SIM 1
SIM 1	5G Bands: FDD N1 / N2 / N3 / N5 / N28 TDD N41 / N77 / N78 / N79 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 300 Mbit/s ↓ (LTE category 6) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 300 Mbit/s ↓ (LTE category 6) 3G Speed: HSDPA 42.2 Mbit/s ↓ GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	-
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 6 (802.11 b/g/n/ax) 5GHz	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core (3.1 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)	Octa core (1.8 GHz, Quad core, Cortex A72 + 1.2 GHz, Quad core, Cortex A53)
Chipset
Chipset	Qualcomm Snapdragon 865 Plus	Qualcomm Snapdragon 652 MSM8976
Fabrication
Fabrication	7 nm	-
Graphics
Graphics	Adreno 650	Adreno 510
RAM type
RAM Type	LPDDR5	LPDDR3
Ram
RAM	-	4 GB

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	On-screen	Front
Fingerprint Sensor Type
Fingerprint Sensor Type	Optical	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	No	Yes, Up to 200 GB
Internal Memory
Internal Memory	128 GB	64 GB
Storage Type
Storage Type	UFS 3.1	-
USB OTG
USB OTG	-	Yes