Phone Comparison - Asus Zenfone Zoom ZX551ML vs Samsung Galaxy A9 vs Samsung Galaxy A8 (2016)

general General Info

Manufacturer Asus Samsung Samsung
Announced September 2015 December 2015 September 2016
Status Available - January 2016 Coming Soon - January 2016 Coming Soon - October 2016
Price Rs. 37,999 ($558.81) [Similarly Priced] Rs. 33,000 ($499.00) [Similarly Priced] Rs. 39,240 ($588.00) [Similarly Priced]
Colors Pure Black, Ceramic White Pearl White, Midnight Black, Champagne Gold Pearl White, Midnight Black, Champagne Gold, Mint
Form Factor Candybar Candybar Candybar
Dimension 158.9 x 78.8 x 12 mm
(6.26 x 3.1 x 0.47 in)
161.7 x 80.9 x 7.4 mm
(6.37 x 3.19 x 0.29 in)
156.6 x 76.8 x 7.2 mm
(6.17 x 3.02 x 0.28 in)
Weight 185 g (6.53 oz) 200 g (7.05 oz) 182 g (6.42 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 9(1800), 18(800), 19(800), 28(700) LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.1.1 (Lollipop), planned upgrade to v6.0 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 2.5 GHz, Intel Atom Z3590 Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8976 Snapdragon 652 Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53), Exynos 7420 Octa
GPU PowerVR G6430 Adreno 510 Mali-T760MP8
RAM 4 GB 3 GB 3 GB
Internal Memory 128 GB 32 GB 32/64 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 256 GB

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 4 Super AMOLED capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 6.0 inches 5.7 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (367 ppi) 1080 x 1920 pixels (386 ppi)
Screen-to-Body Ratio 66.44% 75.93% 74.66%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio with RDS; recording FM radio, RDS, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 16 MP
Flash Dual-LED (Dual Tone) LED Flash LED Flash
Features Laser Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, f/1.9, OIS, 1/3'' sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR Autofocus, f/1.9, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP [Similar] 8 MP, f/1.9, 1080p [Similar] 8 MP, f/1.9, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat7 350/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth v4.0, A2DP, EDR v4.1, A2DP, EDR, LE v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (market dependant)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 128 GB, 4 GB RAM 32 GB, 3 GB RAM 32/64 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 256 GB

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 4000 mAh 3300 mAh
Stand by - - -
Talk Time - - -