Phone Comparison - Samsung Galaxy Note II N7100 vs Samsung Galaxy Mega 6.3 I9200 vs Oppo R1 R829T

general General Info

Manufacturer Samsung Samsung Oppo
Announced August 2012 April 2013 December 2013
Status Available - September 2012 Available - June 2013 Available - December 2013
Colors Titanium Gray, Marble White White, Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 151.1 x 80.5 x 9.4 mm
(5.95 x 3.17 x 0.37 in)
167.6 x 88 x 8 mm
(6.6 x 3.46 x 0.31 in)
142.7 x 70.4 x 7.1 mm
(5.62 x 2.77 x 0.28 in)
Weight 180 g (6.35 oz) 199 g (7.02 oz) 140 g (4.94 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880-1920/ 2010-2025
4G Network LTE 700 MHz Class 17 / 2100 LTE (available in GT-I9205) -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.2.1 (Jelly Bean)
Processor Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad Dual-core 1.7 GHz Cortex-A15, Exynos 5250 Quad-core 1.3 GHz, MediaTek MT6582
GPU Mali-400MP Mali-T604 Mali-400MP2
RAM 2 GB 1.5 GB 1 GB
Internal Memory 16/32/64 GB storage 8/16 GB storage 16 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB No

display Display

Type Super AMOLED capacitive touchscreen Super Clear LCD Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.55 inches 6.3 inches 5.0 inches
Resolution 720 x 1280 pixels (265 ppi) 720 x 1280 pixels (233 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 69.61% 74.26% 68.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS No Stereo FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, CMOS Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes Yes, 1080p
Front Camera Yes, 1.9 MP [Similar] Yes, CMOS, 1.9 MP [Similar] Yes, 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA+
Bluetooth Yes, v4.0 with A2DP, LE, EDR Yes, v4.0 with A2DP, EDR, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB (MHL) v2.0, USB Host support Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32/64 GB storage, 2 GB RAM 8/16 GB storage, 1.5 GB RAM 16 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB No
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 supported NFC supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 3100 mAh 3200 mAh 2410 mAh
Stand by Up to 980 h (2G)
Up to 890 h (3G)
Up to 420 h (3G) -
Talk Time Up to 35 h (2G)
Up to 16 h (3G)
Up to 17 h (3G) -