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Samsung Galaxy A vs Oppo R1S

General Info

Manufacturer
Samsung Oppo
Announced
April 2010 April 2014
Status
Available - May 2010 Coming Soon - Q2 2014
Colors
Deep Black, Cream White White, Blue
Form Factor
Candybar Candybar
Dimension
119.5 x 59.8 x 12.5 mm
(4.7 x 2.35 x 0.49 in)
142.7 x 70.4 x 7.1 mm
(5.62 x 2.77 x 0.28 in)
Weight
128 g (4.52 oz) 140 g (4.94 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1880-1920/ 2010-2025
4G Network
- LTE 1800 / 2600
TD-LTE 1880-1920/ 2300-2400/ 2570-2620
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

Display

Type
Super AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
3.7 inches [Similar] 5.0 inches [Similar]
Resolution
480 x 800 pixels (252 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio
54.59% 68.47%
Multi-Touch

Hardware and OS

OS
Android OS, v2.1 (Eclair) Android OS, v4.3 (Jelly Bean)
Processor
720 MHz Cortex-A8, TI OMAP 3430 [Similar] Quad-core 1.6 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar]
GPU
PowerVR SGX530 [Similar] Adreno 305 [Similar]
RAM
384 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
N/A 16 GB
External Memory
microSD, up to 32 GB, 8 GB included No

Camera

Rear Camera
5 MP, 2592 x 1944 pixels [Similar] 13 MP, 4128 x 3096 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Face Detection, Geo Tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes, 720p Yes, 1080p
Front Camera
VGA videocall camera [Similar] Yes, 5 MP [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes
Edge
Class 10, 236.8 kbps Yes
3G
HSDPA, 7.2 Mbps HSPA+, LTE
Bluetooth
Yes, v2.1 with A2DP Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML HTML5

User Memory

Internal
384 MB RAM, 1 GB ROM 16 GB, 1 GB RAM
Expandable Storage
microSD, up to 32 GB, 8 GB included No

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1500 mAh 2410 mAh
Stand by
Up to 560 h (2G)
Up to 450 h (3G)
-
Talk Time
Up to 13 h 20 min (2G)
Up to 7 h 30 min (3G)
-
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