Samsung Galaxy A51 vs Oppo R11
Key Feature Comparison
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At a Glance
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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
4000 mAh
3000 mAh
6.5 inches
5.5 inches
Quad, 48MP + 12MP + 5MP + 5MP
Dual, 20MP + 16MP
4G
4G
Detailed Specs
Screen Size
6.5 inches
5.5 inches
Screen Type
Super AMOLED
AMOLED
Screen Resolution
1080 x 2400 pixels
1080 x 1920 pixels
Pixel Density
405 ppi
401 ppi
Aspect Ratio
20:09
-
Screen Protection
Gorilla Glass 3
Gorilla Glass 5
Screen to Body Ratio
87.44%
71.99%
Screen Design
Punch hole
-
Screen Quality
FHD
FHD
Phone Variants
8GB 128GB, 6GB 128GB
4GB 64GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
-
Storage Type
UFS 2.0
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
OTG Support
Yes
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v7.1.1 (Nougat)
GPU
Mali-G72 MP3
Adreno 512
Chipset
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Custom User Interface
Samsung One UI
-
Clock Speed
2.3 GHz
2.2 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
-
Battery Capacity
4000 mAh
3000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-Polymer
Charger Type
Fast, 15W
Fast
USB Type-C
Yes
No
Fast Charging
Yes
Yes
Announced On
5-Dec-19
5-Jun-17
Market Status
Available
Out of Stock
Brand
Samsung
OPPO
Model Number
SM-A515FZB1INS/SM-A515FZBWINS
-
Price Status
Confirmed
Confirmed
Price
Rs. 20,450
Rs. 31,990
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
Yes
-
Network Support
4G
4G
Bluetooth
Yes
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/b/g/n/n 5GHz
Bluetooth Type
v5.0
v4.2
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
-
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 ...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 ...
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
-
Front Camera Setup
Single, 32MP
Single, 20MP
Front Camera 1 Resolution
32 MP
20 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
2.8" sensor size, 0.8 micrometre pixel size
-
Front Aperture
f/2.2
f/2.0
Front Flash
No
-
Weight
172 grams
150 grams
Colors
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Black, Gold, Rose Gold
Build
Back: Plastic
Case: Metal, Back: Metal
Dimensions
158.5 x 73.6 x 7.9 mm
154.5 x 74.8 x 6.8 mm
SAR Value
Head: 0.598 W/kg
-
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 120 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 12MP + 5MP + 5MP
Dual, 20MP + 16MP
Rear Camera 1 Resolution
48 MP
20 MP
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom) Primary Camera
Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
-
Rear Camera 2 Resolution
12 MP
16 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Telephoto (upto 2x Optical Zoom) Camera
Rear Camera 3 Resolution
5 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
Rear Camera 4 Resolution
5 MP
-
Rear Camera 4 Type
f/2.2, Depth Camera
-
Rear Sensor
ISO-CELL
Exmor-RS CMOS Sensor
Rear Aperture
f/2.0
-
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
On-Screen
-
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
-