Phone Comparison - Apple iPhone 6 vs Xiaomi Mi 4 vs HTC Desire 820

Price Comparison (India) - -

general General Info

Manufacturer Apple Xiaomi HTC
Announced September 2014 July 2014 September 2014
Status Available - September 2014 Available - Q3 2014 Coming Soon - September 2014
Colors Space Gray, White/Silver, Gold Black, White Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang
Form Factor Candybar Candybar Candybar
Dimension 137.5 x 67 x 7.1 mm
(5.41 x 2.64 x 0.28 in)
139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 113 g (3.99 oz) 149 g (5.26 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - all models
CDMA 800 / 1700 / 1900 / 2100
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
4G Network LTE - all models LTE LTE 900 / 1800 / 2100 / 2600 - EMEA version
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
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 8, Upgradable to iOS 10 Android OS, v4.4.3 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.4 GHz, Apple A8 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU PowerVR GX6450 Adreno 330 Adreno 405
RAM 1 GB 3 GB 2 GB
Internal Memory 16/64/128 GB 16/64 GB 16 GB
External Memory No No microSD, up to 128 GB

display Display

Type LED-backlit IPS LCD, Capacitive Touchscreen IPS LCD capacitive touchscreen LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.5 inches
Resolution 750 x 1334 pixels (326 ppi) 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 65.93% 72.14% 67.20%
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 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels
Flash Dual-LED Flash Dual-LED Flash LED flash
Features Auto focus, 1.5µm pixel size, geo-tagging, touch focus, face and smile detection, panorama, HDR Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR
Video Yes, 1080p@60fps, video stabilization 2160p, 1080p@30fps, HDR 1080p@30fps, 720p@60fps
Front Camera 1.2 MP, 720p [Similar] 8 MP, 1080p@30fps [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G 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 DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP v4.0, A2DP
Wi-Fi 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, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, v2.0 microUSB v2.0 (MHL), USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML (Safari) HTML5 HTML5

memory User Memory

Internal 16/64/128 GB, 1 GB RAM 16/64 GB, 3 GB RAM 16 GB, 2 GB RAM
Expandable Storage No No microSD, up to 128 GB
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint 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 supported NFC not supported

battery Battery

Type Non-removable Li-Po battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 1810 mAh 3080 mAh 2600 mAh
Stand by - - Up to 424 h (3G)
Talk Time Up to 14 h - Up to 22 h 24 min (3G)