Phone Comparison - Asus Zenfone Zoom ZX551ML vs Microsoft Lumia 950 XL vs Lenovo Vibe X3

general General Info

Manufacturer Asus Microsoft Lenovo
Announced September 2015 October 2015 November 2015
Status Available - January 2016 Available - November 2015 Available - December 2015
Price Rs. 37,999 ($558.81) [Similarly Priced] Rs. 34,000 ($499.00) [Similarly Priced] Rs. 19,999 ($294.10) [Similarly Priced]
Colors Pure Black, Ceramic White Black, White White, Black
Form Factor Candybar Candybar Candybar
Dimension 158.9 x 78.8 x 12 mm
(6.26 x 3.1 x 0.47 in)
151.9 x 78.4 x 8.1 mm
(5.98 x 3.09 x 0.32 in)
154 x 76.5 x 9.3 mm
(6.06 x 3.01 x 0.37 in)
Weight 185 g (6.53 oz) 165 g (5.82 oz) 175 g (6.17 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 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 band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 28(700), 38(2600), 40(2300) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Microsoft Windows 10 Android OS, v5.1 (Lollipop)
Processor Quad-core 2.5 GHz, Intel Atom Z3590 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808
GPU PowerVR G6430 Adreno 430 Adreno 418
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 200 GB microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 4 AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.7 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1440 x 2560 pixels (518 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 66.44% 74.43% 70.62%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 20 MP, 4992 х 3744 pixels 21 MP, f/2.0
Flash Dual-LED (Dual Tone) Carl Zeiss optics Dual-tone Flash
Features Laser Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 1/2.4' Sensor Size, 1.12 μm Pixel Size, PureView Technology, Dual Capture, Geo-tagging, Face Detection, Panorama, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, optical stabilization, stereo sound rec. 2160p@30fps
Front Camera 5 MP [Similar] 5 MP, 1080p [Similar] 8 MP [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 Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth v4.0, A2DP, EDR v4.1, A2DP v4.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB microUSB v2.0 Type-C 1.0 reversible connector microUSB v2.0
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
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 200 GB microSD, up to 128 GB (uses SIM 2 slot)

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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 Li-Ion Battery Non-removable Li-Po Battery
Capacity 3000 mAh 3340 mAh 3500 mAh
Stand by - Up to 288 h (2G)
Up to 288 h (3G)
Up to 618 h (3G)
Talk Time - Up to 25 h (2G)
Up to 19 h (3G)
Up to 31 h (3G)