Samsung Galaxy A51 vs Vivo V17 vs Apple iPhone 7 Plus
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 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Quad core (2.34 GHz, Dual core, Hurricane + 1.1 GHz, Dual core, Zephyr)
4000 mAh
4500 mAh
2900 mAh
6.5 inches
6.44 inches
5.5 inches
Quad, 48MP + 12MP + 5MP + 5MP
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 12MP + 12MP
4G
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.44 inches
5.5 inches
Screen Type
Super AMOLED
Super AMOLED
IPS LCD
Screen Resolution
1080 x 2400 pixels
1080 x 2400 pixels
1080 x 1920 pixels
Pixel Density
405 ppi
409 ppi
401 ppi
Aspect Ratio
20:09
20:09
16:09
Screen Protection
Gorilla Glass 3
-
Yes
Screen to Body Ratio
87.44%
91.38%
67.51%
Screen Design
Punch hole
Punch hole
-
Screen Quality
FHD
FHD
FHD
Phone Variants
8GB 128GB, 6GB 128GB
8GB 128GB
3GB 256GB, 3GB 128GB, 3GB 32GB
Expandable Storage
Yes
Yes
No
RAM Type
LPDDR4X
LPDDR4X
LPDDR4
Storage Type
UFS 2.0
UFS 2.1
NVMe
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
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OTG Support
Yes
Yes
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v9.0 (Pie)
iOS v10
GPU
Mali-G72 MP3
Adreno 612
PowerVR GT7600 Plus
Chipset
Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 675
Apple A10 Fusion APL1024
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Quad core (2.34 GHz, Dual core, Hurricane + 1.1 GHz, Dual core, Zephyr)
Custom User Interface
Samsung One UI
Funtouch OS
-
Clock Speed
2.3 GHz
2 GHz
2.34 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
10 nm
11 nm
16 nm
Battery Capacity
4000 mAh
4500 mAh
2900 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 15W
Fast, 18W
-
USB Type-C
Yes
Yes
No
Fast Charging
Yes
Yes
-
Announced On
5-Dec-19
5-Dec-19
5-Sep-16
Market Status
Available
Available
Available
Brand
Samsung
Vivo
Apple
Model Number
SM-A515FZB1INS/SM-A515FZBWINS
Vivo 1919/PD1948F_EX
MN512HN/A
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 20,450
Rs. 22,490
Rs. 37,900
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
-
Active noise cancellation with dedicated mic
NFC
Yes
No
Yes
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
No
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
v4.2
Audio Jack
3.5 mm
3.5 mm
Lightning
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Single SIM, GSM
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
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), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), 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) / 850(band 18) / ...
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), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR
Face detection, HDR
Front Camera Setup
Single, 32MP
Single, 32MP
Single, 7MP
Front Camera 1 Resolution
32 MP
32 MP
7 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.4 Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
2.8" sensor size, 0.8 micrometre pixel size
23 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
32 mm focal length
Front Aperture
f/2.2
f/2.4
f/2.2
Front Flash
No
Yes, Screen flash
Yes, Retina Flash
Weight
172 grams
176 grams
188 grams
Colors
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Glacier Ice, Midnight Ocean
Black, Gold, Silver, Rose Gold, Jet Black
Build
Back: Plastic
Back: Plastic
Case: Metal, Back: Metal
Dimensions
158.5 x 73.6 x 7.9 mm
159 x 74.1 x 8.5 mm
158.2 x 77.9 x 7.3 mm
SAR Value
Head: 0.598 W/kg
Head: 0.990 W/kg, Body: 0.251 W/kg
Head: 1.19 W/kg, Body: 1.17 W/kg
OIS
No
No
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, Quad-color LED Flash
Rear Video Recording
3840x2160 @ 30 fps
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Simultaneous HD video and image recording, Touch to focus
Rear Camera Setup
Quad, 48MP + 12MP + 5MP + 5MP
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 12MP + 12MP
Rear Camera 1 Resolution
48 MP
48 MP
12 MP
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.8 Primary Camera
f/1.8, Wide Angle Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
28 mm focal length, 3" sensor size
Rear Camera 2 Resolution
12 MP
8 MP
12 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
Rear Camera 3 Resolution
5 MP
2 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
-
Rear Camera 4 Resolution
5 MP
2 MP
-
Rear Camera 4 Type
f/2.2, Depth Camera
f/2.4, Depth Camera
-
Rear Sensor
ISO-CELL
Exmor-RS CMOS Sensor
Back-illuminated sensor (BSI)
Rear Aperture
f/2.0
f/1.8
f/1.8
Rear Camera 2 Lens
-
13 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
56 mm focal length, 3.6" sensor size
Rear Camera 3 Lens
-
5.0" sensor size, 1.75 micrometre pixel size
-
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
-
Fingerprint Scanner Type
Optical
Optical
-
Face Unlock
Yes
Yes
-