Phone Comparison - Asus Zenfone 4 vs Asus Zenfone 2 ZE551ML

Asus Zenfone 4
asus zenfone 4
Asus Zenfone 2 ZE551ML
asus zenfone 2 ze551ml
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general General Info

Manufacturer Asus Asus
Announced January 2014 January 2015
Status Available - June 2014 Available - March 2015
Price - Rs. 14,999 ($220.57) [Similarly Priced]
Colors Black, White, Red, Blue, Yellow Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor Candybar Candybar
Dimension 124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
Weight 115 g (4.06 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Dual-core 1.2 GHz, Intel Atom Z2520 [Similar] Quad-core 2.3 GHz
Quad-core 1.8 GHz, Intel Atom Z3580
Intel Atom Z3560 [Similar]
GPU PowerVR SGX544MP2 [Similar] PowerVR G6430 [Similar]
RAM 1 GB [Browse Similar] 2/4 GB [Browse Similar]
Internal Memory 8 GB 16/32/64 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB

display Display

Type LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors
Size 4.0 inches [Similar] 5.5 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio 59.74% 70.67%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio FM Radio Yes
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels [Similar] 13 MP, 4128 x 3096 pixels [Similar]
Flash No dual-LED (dual tone)
Features Auto focus, Geo-tagging, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 16/32/64 GB, 2/4 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported

battery Battery

Type Li-Po Battery Non-removable Li-Po Battery
Capacity 1200/1600 mAh 3000 mAh
Stand by Up to 192 h -
Talk Time Up to 10 h -