Xiaomi Redmi Pro vs Symphony Helio S1

BASIC INFO
Model No Redmi Pro -
Status Available release 2015 December
Release Date 2016, July 2015, December
Dimension 151.5 x 76.2 x 8.2 mm (5.96 x 3.00 x 0.32 in) 141.5 X 70.3 X 6.95 mm
Weight 174 g (6.14 oz) 131.5 gm
Colors Silver, Gold, Gray Black
Body Metrial - -
W & D Proof - -
SIM Type Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) -
Technology GSM / CDMA / HSPA / EVDO / LTE -
OS Android OS, v6.0 (Marshmallow) Android OS, v5.1 (lollypop)
PROSESSING
Processor Deca-core 2.5 GHz - Exclusive edition Deca-core 2.3 GHz - High edition Octa-core 1.7 GHz Cortex-A7
Chipset Mediatek MT6797T Helio X25 - High & Exclusive editions -
GPU Mali-T880 MP4 -
MEMORY
RAM 4GB -
Storage 128GB -
Card Slot microSD, up to 256 GB (uses SIM 2 slot) 16 GB storage, 1 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5.5 inches 720 x 1280 pixels, 5 inches
Type OLED capacitive touchscreen, 16M colors AMOLED HD capacitive touchscreen, 16M colors
Resolation 1080x1920 pixels -
PPI 401 ppi pixel density -
Multi touch Yes -
Protection - -
CAMERA
Primary 13 MP 13 Megapixel with autofocus, LEDFlash
Video Yes, 1080p@30fps Yes, 1080p
Flash LED flash -
Features Geo-tagging, touch focus, face detection, HDR, panorama -
Selfie Yes, 5 MP Yes,8 MP
BATTERY
Battery Li-lon 2400 mAh Li-Polymer Battery (Non-removable)
Capacity 4050 mAh -
Removable Non-removable -
StandBy - -
Talk Time - -
Music Play - -
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) FDD 2100 / 2600 MHz
Speed HSPA, LTE -
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot
BlueTooth v4.2, A2DP, LE Yes, v4.0 with A2DP
USB Type-C 1.0 reversible connector Yes, microUSB v2.1
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support
NFC - -
Audio jeck 3.5 mm jack -
OTHERS
Sensors Fingerprint, Accelerometer, gyro, proximity, compass -
Radio Yes FM radio
SARUS - -
SAREU - -
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