Phone Comparison - Apple iPhone 4S vs Apple iPhone 6 vs Xiaomi Redmi Note 4G

Price Comparison (India) - -

general General Info

Manufacturer Apple Apple Xiaomi
Announced October 2011 September 2014 August 2014
Status Available - October 2011 Available - September 2014 Available - November 2014
Colors Black, White Space Gray, White/Silver, Gold Black/White
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
137.5 x 67 x 7.1 mm
(5.41 x 2.64 x 0.28 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
Weight 140 g (4.94 oz) 113 g (3.99 oz) 199 g (7.02 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - all models
CDMA 800 / 1700 / 1900 / 2100
GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2000
4G Network - LTE - all models TD-LTE 1900 / 2300 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - 500 dpi Pixel Density Fingerprint Sensor (Touch ID)
Shatter proof glass, oleophobic coating
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hardware Hardware and OS

OS iOS 5 iOS 8, Upgradable to iOS 10 Android OS, v4.2 (Jelly Bean)
Processor 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset Dual-core 1.4 GHz, Apple A8 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400
GPU PowerVR SGX543MP2 PowerVR GX6450 Adreno 305
RAM 512 MB 1 GB 2 GB
Internal Memory 16/32/64 GB storage 16/64/128 GB 8 GB
External Memory No No microSD, up to 64 GB

display Display

Type LED-backlit IPS TFT LED-backlit IPS LCD, Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors capacitive touchscreen 16M colors 16M colors
Size 3.5 inches 4.7 inches 5.5 inches
Resolution 640 x 960 pixels (330 ppi) 750 x 1334 pixels (326 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 53.92% 65.93% 68.82%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No FM radio
Games Downloadable, incl. motion-bas Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash Dual-LED Flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR Auto focus, 1.5┬Ám pixel size, geo-tagging, touch focus, face and smile detection, panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging Yes, 1080p@60fps, video stabilization 1080p@30fps
Front Camera Yes, VGA [Similar] 1.2 MP, 720p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat6, 300 Mbps DL; EV-DO Rev. A, up to 3.1 Mbps TD-SCDMA; LTE
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, v2.0 Yes, v2.0 microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML (Safari) HTML (Safari) HTML5

memory User Memory

Call Records 100 received, dialed and missed calls Practically unlimited Practically unlimited
Internal 16/32/64 GB storage, 512 MB RAM 16/64/128 GB, 1 GB RAM 8 GB, 2 GB RAM
Expandable Storage No No microSD, up to 64 GB
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 not supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Po Non-removable Li-Po battery Li-Po Battery
Capacity 1432 mAh 1810 mAh 3200 mAh
Stand by Up to 200 h (2G)
Up to 200 h (3G)
- Up to 775 h (3G)
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 14 h Up to 38 h (2G)
Up to 14 h (3G)