Asus Zenfone 2 Ze551ml 4gb Ram 32gb 2 3ghz vs Asus Zenfone 5z

Key Specs

Battery
Battery	3000 mAh	3300 mAh
Display
Display	5.5 inches (13.97 cm)	6.2 inches (15.75 cm)
Front Camera
Front Camera	5 MP	8 MP
Processor
Processor	Intel Atom Z3580	Qualcomm Snapdragon 845
RAM
RAM	4 GB	6 GB
Rear Camera
Rear Camera	13 MP	12 MP + 8 MP

Battery

Capacity
Capacity	3000 mAh	3300 mAh
Quick Charging
Quick Charging	Yes, Fast	Yes, Quick, v3.0
Removable
Removable	No	No
TalkTime
TalkTime	-	Up to 25.5 Hours(3G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	Yes

Design

Build Material
Build Material	-	Back: Aluminium
Colours
Colours	Black, Gold, Red	Meteor Silver, Midnight Blue
Height
Height	152.5 mm	153 mm
Thickness
Thickness	10.9 mm Below	7.8 mm
Weight
Weight	170 grams	155 grams
Width
Width	77.2 mm	75.6 mm

Display

Aspect Ratio
Aspect Ratio	-	19:9
Bezel-less display
Bezel-less display	-	Yes with notch
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	401 ppi	402 ppi
Resolution
Resolution	1080x1920 px (FULL HD)	1080x2246 px (FHD+)
Screen Protection
Screen Protection	Corning Gorilla Glass v3, Oleophobic coating	Corning Gorilla Glass
Screen Size
Screen Size	5.5 inches (13.97 cm)	6.2 inches (15.75 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	70.67 %	83.64 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	90 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	Fixed Focus	-
Camera Setup
Camera Setup	-	Single
Resolution
Resolution	5 MP f/2.0, Primary Camera	8 MP f/2.0, Wide Angle, Primary Camera(24 mm focal length, 1.12µm pixel size)

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General

Brand
Brand	Asus	Asus
Custom UI
Custom UI	Zen UI	Zen UI
Launch Date
Launch Date	April 23, 2015 (Official)	July 9, 2018 (Official)
Operating System
Operating System	Android v5.0 (Lollipop)	Android v8.0 (Oreo)

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom Auto Flash Digital image stabilization Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	Yes, Dual-color LED Flash	Yes, Dual-color LED Flash
Image Resolution
Image Resolution	4128 x 3096 Pixels	4000 x 3000 Pixels
OIS
OIS	-	Yes
Resolution
Resolution	13 MP f/2.0, Primary Camera	12 MP f/1.8, Wide Angle, Primary Camera(25 mm focal length, 2.55" sensor size, 1.4µm pixel size)8 MP f/2.2(12 mm focal length)
Sensor
Sensor	CMOS image sensor	IMX363, Exmor-RS CMOS Sensor
Settings
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR) Burst mode	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, RDS	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	Yes	Yes
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 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: 150 Mbit/s ↑ 800 Mbit/s ↓ (LTE category 13) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 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: 150 Mbit/s ↑ 800 Mbit/s ↓ (LTE category 13) 3G Speed: HSDPA 42 Mbit/s ↓ GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Micro, SIM2: Micro	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Quad core, 2.3 GHz	Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)
Chipset
Chipset	Intel Atom Z3580	Qualcomm Snapdragon 845
Fabrication
Fabrication	-	10 nm
Graphics
Graphics	PowerVR G6430	Adreno 630
RAM type
RAM Type	LPDDR3	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 2 TB
Internal Memory
Internal Memory	32 GB	64 GB
USB OTG
USB OTG	Yes	Yes
User Available Storage
User Available Storage	-	Up to 50 GB