Phone Comparison - Samsung Galaxy Alpha vs Xiaomi Redmi Note 3 (MediaTek) vs Oppo A37

Price Comparison (India) - -

general General Info

Manufacturer Samsung Xiaomi Oppo
Announced August 2014 November 2015 June 2016
Status Available - September 2014 Available - November 2015 Available - June 2016
Price - Rs. 11,999 ($176.46) [Similarly Priced] Rs. 10,590 ($155.74) [Similarly Priced]
Colors Black, white, gold, silver, blue Silver, Gray, Gold Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 132.4 x 65.5 x 6.7 mm
(5.21 x 2.58 x 0.26 in)
150 x 76 x 8.7 mm
(5.91 x 2.99 x 0.34 in)
143.1 x 71 x 7.7 mm
(5.63 x 2.8 x 0.3 in)
Weight 115 g (4.06 oz) 164 g (5.78 oz) 136 g (4.8 oz)
SIM Type - - Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Notification LED - Yes -

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v5.1 (Lollipop) Android OS, v5.1 (Lollipop)
Processor Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430 Octa-core, Mediatek MT6795 Helio X10 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Mali-T628 MP6 PowerVR G6200 Adreno 306
RAM 2 GB 2/3 GB 2 GB
Internal Memory 32 GB 16/32 GB 16 GB
External Memory No microSD, up to 128 GB microSD, up to 256 GB (dedicated slot)

display Display

Type Super AMOLED capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.5 inches 5.0 inches
Resolution 720 x 1280 pixels (320 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 66.95% 72.98% 67.70%
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 12 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 8 MP, f/2.0
Flash LED flash Dual-LED (Dual Tone) LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 2160p@30fps 1080p@30fps 1080p@30fps
Front Camera 2.1 MP [Similar] 5 MP, 1080p [Similar] 5 MP, f/2.4, 1/4" sensor size [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL HSPA, LTE HSPA, LTE
Bluetooth v4.0, A2DP, EDR, LE v4.1, A2DP, LE v4.0, A2DP
Wi-Fi 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/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n, hotspot
USB microUSB v2.0 microUSB v2.0, USB On-The-Go microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 16/32 GB, 2/3 GB RAM 16 GB, 2 GB RAM
Expandable Storage No microSD, up to 128 GB microSD, up to 256 GB (dedicated slot)
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 Non-removable Li-Ion Battery
Capacity 1860 mAh 4000 mAh 2630 mAh
Stand by - Up to 264 h (3G) -
Talk Time - - -