Realme C51 vs Oppo A15
Short Description
Realme C51
Screen size: 6.74" / Resolution: 720 x 1600 px / Main camera: 50 MP & 0.3 MP / Front camera: 5MP / RAM: 3GB, 4GB, 6GB / Battery power: 5000 mAh / Internal storage: 64GB, 128GB, 256GB
Oppo A15
Screen size: 6.52" / Resolution: 720 x 1600 px / Main camera: 13 MP & 2 MP & 2 MP / Front camera: 5MP / RAM: 3GB / Battery power: 4230 mAh / Internal storage: 32GB / SIM cards: 2 SIM
Key Differences
Realme C51
Oppo A15
How is Realme C51 better than Oppo A15?
Bigger battery capacity: 5000 mAh vs 4230 mAh
More RAM memory capacity in max option: 3GB, 4GB, 6GB vs 3GB
More internal storage in max option: 64GB, 128GB, 256GB vs 32GB
More megapixels main camera: 50 MP & 0.3 MP vs 13 MP & 2 MP & 2 MP
Has a larger display diagonal: 6.74" vs 6.52"
Higher charging speed: 33W vs 10W
The phone is 2 years and 9 months newer
Realme C51
Oppo A15
How is Oppo A15 better than Realme C51?
Faster CPU speed: 4 x 2.3 GHz & 4 x 1.8 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
Lighter: 175 g (6.17 ounces) vs 186 g (6.56 ounces)
Narrower: 75.4 mm (2.97 inches) vs 76.7 mm (3.02 inches)
Shorter: 164 mm (6.46 inches) vs 167.2 mm (6.58 inches)
Size Comparison
Realme C51
Oppo A15
Height
167.2 mm
(6.58 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.74"
Weight
186 g
(6.56 ounces)
6.74"
6.52"
Height
164 mm
(6.46 inches)
Width
75.4 mm
(2.97 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.52"
Weight
175 g
(6.17 ounces)
Height
167.2 mm
(6.58 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.74"
Weight
186 g
(6.56 ounces)
Height
164 mm
(6.46 inches)
Width
75.4 mm
(2.97 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.52"
Weight
175 g
(6.17 ounces)
3D comparison
Realme C51
Oppo A15
Realme C51
Oppo A15
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Realme C51
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Oppo A15
Technical Specifications
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Specs
Realme C51
Oppo A15
Design
Weight
186 g (6.56 ounces)
175 g (6.17 ounces)
Thickness
8 mm (0.31 inches)
7.9 mm (0.31 inches)
Width
76.7 mm (3.02 inches)
75.4 mm (2.97 inches)
Height
167.2 mm (6.58 inches)
164 mm (6.46 inches)
Volume
102.59 cm³
97.69 cm³
Color options
Mint Green, Carbon Black
Dynamic Black, Mystery Blue
French Repairability Index
-
6.5
Display
Screen size
6.74"
6.52"
Display type
LCD, IPS
IPS, LCD
Pixel density
260 ppi
269 ppi
Resolution
720 x 1600 px
720 x 1600 px
Refresh rate
90Hz
-
Has branded damage-resistant glass
-
✔
Gorilla Glass version
-
Gorilla Glass 3
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 128GB, 256GB
32GB
RAM
3GB, 4GB, 6GB
3GB
Android version
Android 13
Android 10
CPU speed
2 x 1.8 GHz & 6 x 1.8 GHz
4 x 2.3 GHz & 4 x 1.8 GHz
GPU clock speed
-
650 MHz
Has integrated LTE
✔
✔
RAM speed
1600 MHz
1600 MHz
Semiconductor size
12 nm
12 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 11
DirectX 10
Has integrated graphics
✔
✔
OpenGL version
-
3.2
OpenGL ES version
-
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
-
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
12.8 GB/s
14.9 GB/s
OpenCL version
2
1.2
EMMC version
5.1
5.1
DDR memory version
4
4
Maximum memory amount
8GB
6GB
L3 cache
1 MB
-
GPU execution units
2
-
Thermal Design Power (TDP)
-
5W
Shading units
32
-
Release date
2023
2020
Has NX bit
-
✔
Has an external memory slot
✔
✔
GPU turbo
614.4 MHz
680 MHz
Maximum amount of external memory supported
-
128GB
Bits executed at a time
-
128
VFP version
-
4
Cameras
Main camera
50 MP & 0.3 MP
13 MP & 2 MP & 2 MP
Front camera
5MP
5MP
Video recording (main camera)
1080 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
-
f/2.2 & f/2.4 & f/2.4
Has continuous autofocus when recording movies
✔
-
Has phase-detection autofocus for photos
✔
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
-
Has a dual-lens (or multi-lens) main camera
✔
✔
Number of flash LEDs
1
-
Has a CMOS sensor
-
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
-
Has a front camera
✔
✔
Has manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
-
Pixel size (main camera)
-
1.12 µm & 1.75 µm & 1.75 µm
Operating system
Has clipboard warnings
✔
-
Has location privacy options
✔
-
Has camera/microphone privacy options
✔
-
Has theme customization
✔
✔
Can play games while they download
✔
-
Has dark mode
✔
✔
Has Wi-Fi password sharing
✔
-
Has battery health check
✔
-
Has an extra dim mode
✔
-
Has focus modes
✔
✔
Has dynamic theming
✔
-
Can offload apps
✔
-
Has customizable notifications
✔
✔
Has scrolling screenshots
✔
-
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
More languages supported
-
125
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
-
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
✔
-
More languages supported
125
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
4230 mAh
Supports fast charging
✔
✔
Charging speed
33W
10W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has LDAC
-
✔
Has aptX
-
✔
Number of microphones
-
2
Has a socket for a 3.5 mm audio jack
✔
✔
Has a radio
-
✔
Features
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi 4 (802.11n)
Download speed
300 MBits/s
300 MBits/s
Upload speed
100 MBits/s
150 MBits/s
Has USB Type-C
✔
-
USB version
2
2
Has NFC
✔
-
SIM cards
-
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
5
5
Has a gyroscope
-
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Supports Galileo
✔
-
Has an accelerometer
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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Realme C51
Vote for Your option
Oppo A15
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