Phone Comparison - Samsung Galaxy S6 vs Xiaomi Mi 4i vs Apple iPhone 6s

Price Comparison (India) -

general General Info

Manufacturer Samsung Xiaomi Apple
Announced March 2015 April 2015 September 2015
Status Available - April 2015 Available - April 2015 Available - September 2015
Price Rs. 29,999 ($441.16) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced] Rs. 41,999 ($617.63) [Similarly Priced]
Colors White Pearl, Black Sapphire, Gold Platinum, Blue Topaz Black, White, Blue, Yellow, Pink Space Gray, Silver, Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 143.4 x 70.5 x 6.8 mm
(5.65 x 2.78 x 0.27 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
138.3 x 67.1 x 7.1 mm
(5.44 x 2.64 x 0.28 in)
Weight 138 g (4.87 oz) 130 g (4.59 oz) 143 g (5.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1700 / 1900 / 2100
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
4G Network LTE LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1688
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(
SAR US - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
1.14 W/kg (head)
1.14 W/kg (body)
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.87 W/kg (head)
0.98 W/kg (body)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Corning Gorilla Glass 4 back panel
- Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)
- - Fingerprint sensor (TouchID v2)
- 3D Touch display
- Apple Pay (Visa, MasterCard, AMEX certified)

hardware Hardware and OS

OS Android OS, v5.0.2 (Lollipop) Android OS, v5.0 (Lollipop) iOS 9
Processor Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 2 GHz Dual-core, Apple A9
GPU Mali-T760 Adreno 405 -
RAM 3 GB 2 GB 2 GB
Internal Memory 32/64/128 GB 16/32 GB 16/64/128 GB
External Memory No No No

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD capacitive touchscreen LED-backlit IPS LCD, Capacitive Touchscreen, Ion-Strengthened Glass, Oleophobic Coating
Colors 16M colors 16M colors 16M colors
Size 5.1 inches 5.0 inches 4.7 inches
Resolution 1440 x 2560 pixels (577 ppi) 1080 x 1920 pixels (441 ppi) 750 x 1334 pixels (326 ppi)
Screen-to-Body Ratio 70.66% 71.57% 65.45%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP, 3456 x 4608 pixels, OIS 13 MP, 4128 x 3096 pixels 12 MP, 4608 x 2592 pixels
Flash LED Flash LED flash Real-tone Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Phase-Detection AutoFocus, Geo-tagging, Simultaneous HD Video And Image Recording, Touch Focus, Face/smile Detection, HDR (Photo/Panorama)
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps
Front Camera 5 MP, 1080p@30fps, dual video call, HDR [Similar] 5 MP [Similar] 5 MP, 1080p@30fps, 720p@240fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth v4.1, A2DP, LE, apt-X v4.0, A2DP v4.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
USB microUSB v2.0 (MHL 3 TV-out), USB Host microUSB v2.0 v2.0, reversible connector
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5 (Safari)

memory User Memory

Internal 32/64/128 GB, 3 GB RAM 16/32 GB, 2 GB RAM 16/64/128 GB, 2 GB RAM
Expandable Storage No No No
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint 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 not supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Li-Po Battery Non-removable Li-Po Battery (6.9 Wh)
Capacity 2550 mAh 3120 mAh 1715 mAh
Stand by - - Up to 240 h (3G)
Talk Time - - Up to 14 h (3G)