Phone Comparison - Xiaomi Redmi 1S vs Karbonn Titanium S2 Plus vs Karbonn Titanium S20

general General Info

Manufacturer Xiaomi Karbonn Karbonn
Announced May 2014 September 2014 September 2014
Status Available - May 2014 Available - September 2014 Available - September 2014
Price - Rs. 4,899 ($72.04) [Similarly Priced] Rs. 5,390 ($79.26) [Similarly Priced]
Colors Black, Chinese Red, Metallic Gray/ blue, green, yellow panels Black, White White, Black
Form Factor Candybar Candybar Candybar
Dimension 137 x 69 x 9.9 mm
(5.39 x 2.72 x 0.39 in)
141.8 x 72.5 x 9.3 mm
(5.58 x 2.85 x 0.37 in)
-
Weight 158 g (5.57 oz) 110 g (3.88 oz) -
2G Network GSM 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 1900 / 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat)
Processor Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.3 GHz, Mediatek MT6582M
GPU Adreno 305 Mali-400MP2 Mali-400MP2
RAM 1 GB 512 MB 1 GB
Internal Memory 8 GB 4 GB (1.27 GB for user available) 4 GB ROM
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 IPS LCD Capacitive Touchscreen TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 4.5 inches
Resolution 720 x 1280 pixels (312 ppi) 480 x 854 pixels (196 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 64.61% 66.96% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, 1.4 ┬Ám Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Lens Blur, Panorama Shot, Photo Sphere
Video 1080p@30fps Yes, 1080p Yes, 1080p
Front Camera 1.3 MP, 720p@30fps [Similar] VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, HSUPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth v4.0, A2DP, LE v4.0 Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB microUSB v2.0, USB On-the-go microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS support
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 4 GB (1.27 GB for user available), 512 MB RAM 4 GB ROM, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported - 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 1900 mAh 1600 mAh
Stand by - - -
Talk Time - - -