Asus Zenfone 2 Ze551ml 2gb Ram 16gb 2 3ghz vs Asus Zenfone 5 A501cg 8gb 1 2ghz

Key Specs

Battery
3000 mAh	2110 mAh
Display
5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Front Camera
5 MP	2 MP
Processor
Intel Atom Z3580	Intel Atom Z2520
RAM
-	2 GB
Rear Camera
13 MP	8 MP

Battery

Capacity
3000 mAh	2110 mAh
Quick Charging
Yes, Fast	-
Removable
No	No
Standby time
-	Up to 353 Hours(3G)
TalkTime
-	Up to 18 Hours(3G)
Type
Li-Polymer	Li-Polymer
USB Type-C
No	-

Camera

Autofocus
Yes	-
Camera Features
Fixed Focus	-
Camera Setup
Single	-
Flash
No	-
Image Resolution
4128 x 3096 Pixels	-
Resolution
5 MP f/2.0, Primary Camera	-
Sensor
CMOS image sensor	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR) Burst mode	-
Video Recording
1920x1080 @ 30 fps	-

Design

Colours
Black, Gold, Red	White
Height
152.5 mm	148.2 mm
Thickness
10.9 mm Below	10.3 mm
Weight
170 grams	145 grams
Width
77.2 mm	72.8 mm

Display

Display Type
IPS LCD	IPS LCD
Pixel Density
401 ppi	294 ppi
Resolution
-	720x1280 px (HD)
Screen Protection
Corning Gorilla Glass v3	Corning Gorilla Glass v3
Screen Size
5.5 inches (13.97 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
70.67 %	63.84 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
-	2 MP, Primary Camera

General

Brand
Asus	Asus
Custom UI
Zen UI	-
Launch Date
December 12, 2015 (Official)	January 21, 2015 (Official)
Operating System
Android v5.0 (Lollipop)	Android v4.3 (Jelly Bean)

Main Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	3264 x 2448 Pixels
Resolution
-	8 MP, Primary Camera
Video Recording
-	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v4.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
Yes	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
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	3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM1: Micro, SIM2: Micro	SIM1: Micro
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
microUSB 2.0	microUSB 2.0
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot	-

Performance

Architecture
64 bit	32 bit
CPU
Quad core, 2.3 GHz	Dual core, 1.2 GHz, Intel Atom
Chipset
Intel Atom Z3580	Intel Atom Z2520
Graphics
PowerVR G6430	PowerVR SGX 544MP2
RAM type
LPDDR3	-
Ram
2 GB	-

Sensors

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

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 64 GB
Internal Memory
16 GB	8 GB
USB OTG
Yes	-