Phone Comparison - Oppo R819 vs Lenovo S820 vs Samsung I9506 Galaxy S4

general General Info

Manufacturer Oppo Lenovo Samsung
Announced August 2013 May 2013 Q3 2013
Status Available - September 2013 Available - May 2013 Available - Q3 2013
Colors White Flamingo red White Frost, Black Mist / Arctic Blue, Red Aurora
Form Factor Candybar Candybar Candybar
Dimension 136.5 x 68 x 7.3 mm
(5.37 x 2.68 x 0.29 in)
139.5 x 69.7 x 9 mm
(5.49 x 2.74 x 0.35 in)
136.6 x 69.8 x 7.9 mm
(5.38 x 2.75 x 0.31 in)
Weight 110 g (3.88 oz) 143 g (5.04 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 2100 - SIM 1 & SIM 2 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA
4G Network - - LTE 800 / 850 / 900 / 1800 / 2100 / 2600
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Quad-core 1.2 GHz, MediaTek MT6589 Quad-core 1.2 GHz, MTK 6589W Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800
GPU PowerVR SGX544 PowerVR SGX544 Adreno 330
RAM 1 GB 1 GB 2 GB
Internal Memory 16 GB 4 GB 16/32 GB
External Memory No microSD, up to 32 GB microSD, up to 64 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 4.7 inches 5.0 inches
Resolution 720 x 1280 pixels (312 ppi) 720 x 1280 pixels (312 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 65.81% 62.82% 72.15%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio; built-in antenna No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 12 MP, 4000 x 3000 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR
Video Yes, 1080p Yes Yes, 1080p@30fps, dual-video rec.
Front Camera Yes, 1.9 MP [Similar] Yes, 2 MP [Similar] Yes, 2 MP,1080p@30fps, dual video call [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ HSDPA, HSUPA HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v3.0 Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 4 GB, 1 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage No microSD, up to 32 GB microSD, up to 64 GB
USB OTG - - 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 supported

battery Battery

Type Li-Ion Battery Li-Po Battery Li-Ion Battery
Capacity 2000 mAh 2000 mAh 2600 mAh
Stand by - Up to 140 h (2G)
Up to 140 h (3G)
Up to 370 h (3G)
Talk Time - Up to 22 h (2G)
Up to 10 h (3G)
Up to 17 h (3G)