Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Asus Zenfone C ZC451CG vs Xiaomi Mi 4S

general General Info

Manufacturer Samsung Asus Xiaomi
Announced December 2012 January 2015 February 2016
Status Available - January 2013 Available - February 2015 Available - April 2016
Price - Rs. 5,999 ($88.22) [Similarly Priced] Rs. 15,400 ($225.99) [Similarly Priced]
Colors Black, White Charcoal Black, Pearl White, Cherry Red Black, White, Gold, Purple
Form Factor Candybar Candybar Candybar
Dimension 143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
139.3 x 70.8 x 7.8 mm
(5.48 x 2.79 x 0.31 in)
Weight 162 g (5.71 oz) 149 g (5.26 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2000
4G Network - - LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v6.0 (Marshmallow)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom Dual-core 1.2 GHz, Intel Atom Z2520 Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808
GPU Broadcom VideoCore IV PowerVR SGX544MP2 Adreno 418
RAM 1 GB 1 GB 3 GB
Internal Memory 8 GB 8 GB 64 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 128 GB (Uses SIM 2 Slot)

display Display

Type Capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.5 inches 5.0 inches
Resolution 480 x 800 pixels (187 ppi) 480 x 854 pixels (218 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 64.20% 60.85% 69.75%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592 х 1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Yes Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes 1080p@30fps, 720p@120fps
Front Camera Yes, 2 MP [Similar] VGA [Similar] 5 MP, f/2.0, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, LE, EDR v4.0, A2DP, EDR v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 Type-C 1.0 reversible connector, Qualcomm Quick Charge 2.0
GPS Yes, with A-GPS, support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB, 1 GB RAM 64 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 128 GB (Uses SIM 2 Slot)

Apps Sensors

Fingerprint fingerprint not 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 not supported NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2100 mAh 2100 mAh 3260 mAh
Stand by Up to 440 h - -
Talk Time Up to 10 h 10 min - -