Sony Xperia Z Ultra (3G) vs Asus Zenfone 3 (5.2 ZE520KL 64GB)

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

11/4/2016 7:14 PM, updated: 3/13/2023 9:26 AM

Compare Asus Zenfone 3 X Sony Xperia Z Ultra (3G) 07Points

Specifications Compare Models Pictures

6.4"
TFT

1080x1920

8
MP

2.1mp

2GB
RAM

Quad-core

3050
mAh

(Non removable)

19Points Asus Zenfone 3 (5.2 ZE520KL 64GB) Compare Sony Xperia Z Ultra X

Specifications Compare Models Pictures

5.2"
IPS+

1080x1920

16
MP

8mp

4GB
RAM

Octa-core

2650
mAh

(Non removable)

What's the better phone? Asus Zenfone 3 (5.2 ZE520KL 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!

7 Advantages Sony Xperia Z Ultra (3G)	vs	19 Advantages Asus Zenfone 3 (5.2 ZE520KL 64GB)
+6.5 millimeters (0.26 inches)18% Thinner	vs	7.7 millimeters (0.3 inches)
+6.4"23% Larger screen	vs	5.2"
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+3050 mAh15% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2650 mAh
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Waterproof (IP?)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2.2GHz 32bit Quad-core	vs	+2GHz 64bit Octa-core (14nm)43% More powerful processor, you can open your applications faster
2GB LPDDR3	vs	+4GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)	vs	+64GB (55GB available)4 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards
212 grams (7.42 ounces)	vs	+144 grams (5.04 ounces)47% Lighter
TFT LCD	vs	+TFT Super IPS+Advantage TFT Super IPS+ display is brighter and more vivid
344 PPI	vs	+424 PPI23% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MP	vs	+(back) 16MP99% Higher resolution main camera
Not supported	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
HDR photo/video only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 2.1MP	vs	+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
Android 4.4.4 KitKat	vs	+Android 8.0 OreoAdvantage Android 8.0 Oreo is newer and safer
3G+ HSPA+	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G+ HSPA+) 42 Mbps	vs	+(4G LTE) 150 Mbps3 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
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.
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

24 Common items in both devices

16 million

1080x1920 pixels

Only digital zoom

Autofocus / LDAF/PDAF: laser/phase detection autofocus

(front) Full HD (1920x1080)

Capacitive

Multitouch

+17 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

📱 Model features
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Change model		Choose the model
Model	Xperia Z Ultra (3G)	Zenfone 3 (5.2 ZE520KL 64GB)
Other model names	Sony Xperia Z Ultra C6802 3G XL39h HSPA+, Sony Togari	Zenfone 3 ZE520KL 4GB/64GB 5.2" Dual-SIM
Country or region available	feature not registered	(Europe), (Global, International), Hong Kong, Japan, Singapore, Taiwan
Brand	Sony	Asus
Release date	7/30/2013	7/12/2016
Depth	6.5 millimeters (0.26 inches)	7.7 millimeters (0.3 inches)
Size (width x height)	92.2 x 179.4 millimeters (3.63 x 7.06 in)	73.98 x 146.87 millimeters (2.91 x 5.78 in)
Weight	212 grams (7.42 ounces)	144 grams (5.04 ounces)
Build, materials	feature not registered	Aluminum body, glass front, plastic back
Protection against water and others	Waterproof (IP?)	Not supported
📲 Display
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Display type	TFT LCD	TFT Super IPS+
Screen size	6.4" inches	5.2" inches
Screen-to-body ratio	~68.3% (screen-to-body ratio)	~68.6% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x1920 pixels (16:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	344 PPI	424 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Gorilla Glass 3
Refresh rate	feature not registered	60Hz
Display features	feature not registered	2.5D glass
🤖 Operating System
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
System version	Android 4.2.2 Jelly Bean	Android 6.0.1 Marshmallow
Firmware update	Android 4.4.4 KitKat	Android 8.0 Oreo
User Interface	feature not registered	ZenUI 3.0
⚙️ Processor
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Chipset	32bit: Qualcomm MSM8274	64bit: Qualcomm Snapdragon 625 (MSM8953) (14nm)
CPU	Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core)	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 330	Qualcomm Adreno 506 (650MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
RAM memory	2GB LPDDR3	4GB LPDDR3
Internal storage	16GB (11GB available)	64GB (55GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload	42/5.76 Mbps	150/50 Mbps
Network technology	2G, 3G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	Global: UMTS 850/900/1900/2100 Taiwan: UMTS 800/850/900/1900/2100
Primary 4G network	Not supported	Global: LTE Cat4 (1, 2, 3, 5, 7, 8, 20) Taiwan: LTE Cat6 (1, 2, 3, 5, 7, 8, 18, 19, 26, 28) TD-LTE (38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Global: UMTS 850/900/1900/2100 Taiwan: UMTS 800/850/900/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Back camera (main camera)	8 megapixels	16 megapixels
Main camera resolution	3264x2448 pixels	4608x3456 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video only main camera	HDR photo on both cameras
Camera extras	feature not registered	4K@30fps 1080p@30/60fps
📸 Front camera
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Front camera (secondary)	2.1 megapixels	8 megapixels
Front camera resolution	1920x1080 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Loudspeaker	Supported	Mono sound (not stereo) 24-bit/192kHz
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, DivX, XviD, H.264, H.263, WMV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	4.2 + A2DP
WiFi	802.11 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
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3050 mAh	2650 mAh
Charger, watts	Wired charging	10W (5V/2A) Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	16 hours	feature not registered
Standby	820 hours (34.2 days)	feature not registered
➕ Other features
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White, Purple • Sony Mobile BRAVIA Engine 3 • X-Reality triluminos display • USB On-The-Go 1.3 • Panorama photo • 3D Surround Sound Java framework	• Colors: Sapphire Black, Moonlight White, Shimmer Gold
☢️ Radiation rate
	Sony Xperia Z Ultra (3G)	Asus Zenfone 3 (5.2 ZE520KL 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered