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Realme 7i vs Samsung Galaxy A51

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Last Updated: 
15th Jan 2021

Key Feature Comparison

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Realme 7i
₹11,999
7/10
Samsung Galaxy A51
₹22,999
8/10
Realme 7i
Realme 7i
7/10
₹11,999
7/10
VS
Samsung Galaxy A51
Samsung Galaxy A51
8/10
₹22,999
8/10
VS
Display
Screen Size
6.5 inches
6.5 inches
-
Screen Type
IPS LCD
Super AMOLED
-
Screen Resolution
720 x 1600 pixels
1080 x 2400 pixels
-
Pixel Density
270 ppi
405 ppi
-
Aspect Ratio
20:09
20:09
-
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v3
-
Screen to Body Ratio
90%
87.44%
-
Screen Design
Punch-Hole Display
Punch-Hole Display
-
Screen Refresh Rate
90 Hz
-
-
Screen Quality
HD
FHD
-
Peak Brightness
480 nits
-
-
Memory & Storage
Phone Variants
128GB 4GB RAM, 64GB 4GB RAM
128GB 6GB RAM, 128GB 8GB RAM
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
UFS 2.1
UFS 2.0
-
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
-
OTG Support
Yes
Yes
-
Performance
GPU
Adreno 610
Mali-G72 MP3
-
Operating System
Android v10 (Q)
Android v10 (Q)
-
Chipset
Qualcomm Snapdragon 662
Samsung Exynos 9 Octa 9611
-
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
-
Custom User Interface
Realme UI
Samsung One UI
-
Clock Speed
2 GHz
2.3 GHz
-
Architecture
64 bit
64 bit
-
Process Technology
11 nm
10 nm
-
General
Announced On
17-Sep-20
5-Dec-19
-
Market Status
Available
Available
-
Brand
Realme
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 11,999
Rs. 20,450
-
Battery
Battery Capacity
5000 mAh
4000 mAh
-
Battery Removable
No
No
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Quick, 18W
Fast, 15W
-
USB Type-C
Yes
Yes
-
Fast Charging
Yes
Yes
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
NFC
No
Yes
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
Audio Features
-
Dolby Atmos
-
Design
IP Certification
Yes, Splash proof
-
-
Weight
188 grams
172 grams
-
Colors
Fusion Green, Fusion Blue
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
-
Dimensions
164.1 x 75.5 x 8.5 mm
158.5 x 73.6 x 7.9 mm
-
SAR Value
Head: 1.098 W/kg, Body: 0.531 W/kg
Head: 0.598 W/kg
-
Build
-
Back: Plastic
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
-
Front Camera Features
Fixed Focus
HDR
-
Front Camera Setup
Single, 16MP
Single, 32MP
-
Front Camera 1 Resolution
16 MP
32 MP
-
Front Camera 1 Type
f/2.1, Wide Angle Primary Camera
f/2.2 Primary Camera
-
Front Camera 1 Lens
3" sensor size, 1 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size
-
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.1
f/2.2
-
Front Flash
Yes, Screen flash
No
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
-
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
-
eSIM
No
No
-
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
-
VoLTE
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) / 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), 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...
-
SIM 2 Bands
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), 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...
-
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 60 fps
3840x2160 @ 30 fps
-
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
-
Rear Camera Setup
Quad, 64MP + 8MP + 2MP + 2MP
Quad, 48MP + 12MP + 5MP + 5MP
-
Rear Camera 1 Resolution
64 MP
48 MP
-
Rear Camera 1 Type
f/1.8, Wide Angle (80 degree field-of-view) Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
-
Rear Camera 1 Lens
25.1 mm focal length, 2" sensor size
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
-
Rear Camera 2 Resolution
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
-
Rear Camera 2 Lens
15.62 mm focal length, 4.0" sensor size
-
-
Rear Camera 3 Resolution
2 MP
5 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
-
Rear Camera 3 Lens
21.88 mm focal length, 5.0" sensor size
-
-
Rear Camera 4 Resolution
2 MP
5 MP
-
Rear Camera 4 Type
f/2.4 Mono Camera
f/2.2, Depth Camera
-
Rear Camera 4 Lens
21.88 mm focal length, 5.0" sensor size
-
-
Rear Sensor
CMOS image sensor
ISO-CELL
-
Rear Aperture
f/1.8
f/2.0
-
OIS
-
No
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
Rear
On-screen
-
Fingerprint Scanner Type
-
Optical
-

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