PhoneBunch

Samsung I9100 Galaxy S II vs Oppo R819

General Info

Manufacturer
Samsung Oppo
Announced
February 2011 August 2013
Status
Available - April 2011 Available - September 2013
Colors
Black, White, Pink White
Form Factor
Candybar Candybar
Dimension
125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
136.5 x 68 x 7.3 mm
(5.37 x 2.68 x 0.29 in)
Weight
116 g (4.09 oz) 110 g (3.88 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - SIM 1 & SIM 2
Messaging
SMS, MMS, IM SMS, MMS, Push Mail, EMail

Display

Type
Super AMOLED Plus capacitive touchscreen IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
4.3 inches [Similar] 4.7 inches [Similar]
Resolution
480 x 800 pixels (217 ppi) [Similar] 720 x 1280 pixels (312 ppi) [Similar]
Screen-to-Body Ratio
63.52% 65.81%
Multi-Touch

Hardware and OS

OS
Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v4.2.1 (Jelly Bean)
Processor
Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset [Similar] Quad-core 1.2 GHz, MediaTek MT6589 [Similar]
GPU
Mali-400MP [Similar] PowerVR SGX544 [Similar]
RAM
1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
16 GB/32 GB storage 16 GB
External Memory
microSD, up to 32GB, 8 GB included No

Camera

Rear Camera
8 MP, 3264x2448 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
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 Detection, Panorama, HDR
Video
Yes, 1080p@30fps Yes, 1080p
Front Camera
Yes, 2 MP [Similar] Yes, 1.9 MP [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge
Class 12 Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA+
Bluetooth
Yes, v3.0+HS Yes, v3.0
Wi-Fi
Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB
Yes, v2.0 microUSB (MHL), USB On-the-go Yes, microUSB v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML HTML5

User Memory

Internal
16GB/32GB storage, 1 GB RAM 16 GB, 1 GB RAM
Expandable Storage
microSD, up to 32GB, 8 GB included No
USB OTG
Supported -

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
1650 mAh 2000 mAh
Stand by
Up to 710 h (2G)
Up to 610 h (3G)
-
Talk Time
Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
-
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