Phone Comparison - Nokia Lumia 1020 vs Asus Zenfone 6 vs Xiaomi Redmi Note 4G

general General Info

Manufacturer Nokia Asus Xiaomi
Announced July 2013 January 2014 August 2014
Status Available - July 2013 Available - June 2014 Available - November 2014
Colors Black, White, Yellow Black, White, Red, Gold Black/White
Form Factor Candybar Candybar Candybar
Dimension 130.4 x 71.4 x 10.4 mm
(5.13 x 2.81 x 0.41 in)
166.9 x 84.3 x 5.5-9.9 mm
(6.57 x 3.32 x 0.22-0.39 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
Weight 158 g (5.57 oz) 196 g (6.91 oz) 199 g (7.02 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1900 / 2000
4G Network LTE 800 / 900 / 1800 / 2100 / 2600 - TD-LTE 1900 / 2300 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 2 GHz, Intel Atom Z2580 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400
GPU Adreno 225 PowerVR SGX544MP2 Adreno 305
RAM 2 GB 1/2 GB 2 GB
Internal Memory 32 GB 8/16/32 GB 8 GB
External Memory No microSD, up to 64 GB microSD, up to 64 GB

display Display

Type AMOLED capacitive touchscreen, PureMotion HD+ ClearBlack Display, Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 6.0 inches 5.5 inches
Resolution 768 x 1280 pixels (332 ppi) 720 x 1280 pixels (245 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 61.80% 70.40% 68.82%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 41 MP (38 MP effective, 7152 x 5368 pixels) 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash Xenon Flash LED flash LED flash
Features Carl Zeiss optics, Auto Focus, 1/1.2' Sensor Size, ND Filter, Optical Zoom, Geo-tagging, Face Detection, Optical Zoom, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes, 1080p@30fps Yes 1080p@30fps
Front Camera Yes, 1.2 MP, 720p [Similar] Yes, 2 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 236.8 kbps Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps TD-SCDMA; LTE
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, UPnP technology Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0 microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 8/16/32 GB, 1/2 GB RAM 8 GB, 2 GB RAM
Expandable Storage No microSD, up to 64 GB microSD, up to 64 GB
USB OTG Supported - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not 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-Ion Battery, Wireless Charging Supported via Cover Non-removable Li-Po Battery Li-Po Battery
Capacity 2000 mAh 3300 mAh 3200 mAh
Stand by Up to 384 h Up to 398 h (3G) Up to 775 h (3G)
Talk Time Up to 19 h 6 min (2G)
Up to 13 h 18 min (3G)
Up to 28 h (3G) Up to 38 h (2G)
Up to 14 h (3G)