Phone Comparison - Samsung I9505 Galaxy S4 vs Asus Zenfone 4 vs Xiaomi Redmi 2

general General Info

Manufacturer Samsung Asus Xiaomi
Announced March 2013 January 2014 January 2015
Status Available - April 2013 Available - June 2014 Available - January 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors White Frost, Black Mist Black, White, Red, Blue, Yellow Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar Candybar
Dimension 136.6 x 69.8 x 7.9 mm
(5.38 x 2.75 x 0.31 in)
124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 130 g (4.59 oz) 115 g (4.06 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network LTE - LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.4 (KitKat)
Processor Quad-core 1.9 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 Dual-core 1.2 GHz, Intel Atom Z2520 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Adreno 320 PowerVR SGX544MP2 Adreno 306
RAM 2 GB 1 GB 1 GB
Internal Memory 16/32/64 GB storage 8 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.99 inches 4.0 inches 4.7 inches
Resolution 1080 x 1920 pixels (441 ppi) 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 72.15% 59.74% 67.83%
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, Autofocus 5 MP, 2592 x 1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash No LED flash
Features Drama Shot, Eraser, Sound and Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR Auto focus, Geo-tagging, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 1080p
Front Camera Yes, 2 MP, Full HD 1080p@30fps [Similar] Yes, VGA [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes 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 HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP, EDR v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML5, Adobe Flash HTML HTML5

memory User Memory

Internal 16/32/64 GB storage, 2 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG 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 Li-Ion Battery Li-Po Battery Li-Po Battery
Capacity 2600 mAh 1200/1600 mAh 2200 mAh
Stand by Up to 350 h Up to 192 h -
Talk Time Up to 17 h Up to 10 h -