Phone Comparison - Asus Zenfone Zoom ZX551ML vs Lenovo K6 Power vs Xiaomi Redmi Note 4

Price Comparison (India) -

general General Info

Manufacturer Asus Lenovo Xiaomi
Announced September 2015 September 2016 January 2017
Status Available - January 2016 November 2016 Available - January 2017
Price Rs. 37,999 ($558.81) [Similarly Priced] Rs. 9,999 ($145.62) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced]
Colors Pure Black, Ceramic White Dark Gray, Silver, Gold Gold, Silver, Gray
Form Factor Candybar Candybar Candybar
Dimension 158.9 x 78.8 x 12 mm
(6.26 x 3.1 x 0.47 in)
141.9 x 70.3 x 9.3 mm
(5.59 x 2.77 x 0.37 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
Weight 185 g (6.53 oz) 145 g (5.11 oz) 165 g (5.82 oz)
SIM Type - Dual-SIM (Nano SIM) Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 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), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Metal Body
- Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 2.5 GHz, Intel Atom Z3590 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU PowerVR G6430 Adreno 505 Adreno 506
RAM 4 GB 3 GB 2/3/4 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 128 GB

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 66.44% 68.96% 72.50%
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 13 MP, 4160 x 3120 pixels 13 MP
Flash Dual-LED (Dual Tone) LED Flash Dual-LED (Dual Tone)
Features Laser Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, Sony IMX256 Sensor, 5P Lens, Time Lapse, Slow Motion, Manual Pro Mode, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 5 MP [Similar] 8 MP [Similar] 5 MP, 1080p, f/2.0 [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, LTE, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP, EDR v4.1, A2DP v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB OTG microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 128 GB, 4 GB RAM 32 GB, 3 GB RAM 32/64 GB, 2/3/4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG - Supported Yes

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 not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 4000 mAh 4100 mAh
Stand by - - -
Talk Time - - -