Home > Smartphone comparison > Vivo Y51a vs Oppo F19 – which one to choose?

Vivo Y51a vs Oppo F19

Here we compared two mid-range smartphones: the 6.58-inch Vivo Y51a (with Qualcomm Snapdragon 662) that was released on January 8, 2021, against the Oppo F19, which is powered by the same chip and came out 3 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Vivo Y51a
  • Ability to record video in 4K resolution
  • Has an ultra-wide angle camera lens
  • 32% faster in single-core GeekBench 5 test: 407 and 309 points
Reasons to consider the Oppo F19
  • Delivers 80% higher maximum brightness (800 against 444 nits)
  • AMOLED display (versus competitor's IPS LCD)

Review

Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Price

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type IPS LCD AMOLED
Size 6.58 inches 6.44 inches
Resolution 1080 x 2408 pixels 1080 x 2400 pixels
Aspect ratio 20:9 20:9
PPI 401 ppi 409 ppi
Refresh rate 60 Hz 60 Hz
HDR support No Yes, HDR10
Screen protection Tempered glass Tempered glass
Screen-to-body ratio 84.5% 84.4%
Display features - - DCI-P3
- Always-On Display
Max. Brightness
444 nits
Oppo F19 +80%
800 nits

Design and build

Height 163.9 mm (6.45 inches) 160.3 mm (6.31 inches)
Width 75.3 mm (2.96 inches) 73.8 mm (2.91 inches)
Thickness 8.4 mm (0.33 inches) 8 mm (0.31 inches)
Weight 188 gramm (6.63 oz) 175 gramm (6.17 oz)
Waterproof No No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Blue, Green Black, Blue
Fingerprint scanner Yes, in home button Yes, in-display
Screen-to-body ratio
84.5%
84.4%

Performance

Tests of Vivo Y51a and Oppo F19 in the benchmarks
SoC
Chipset Qualcomm Snapdragon 662 Qualcomm Snapdragon 662
Max. clock 2000 MHz 2300 MHz
CPU cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4 cores at 1.8 GHz: Kryo 260 Silver (Cortex-A53)
- 4 cores at 2 GHz: Kryo 260 Gold (Cortex-A73)
- 4 cores at 1.8 GHz: Kryo 260 Silver (Cortex-A53)
- 4 cores at 2 GHz: Kryo 260 Gold (Cortex-A73)
Lithography process 11 nanometers 11 nanometers
Graphics Adreno 610 Adreno 610
GPU clock 600 MHz 950 MHz
FLOPS ~272 GFLOPS ~272 GFLOPS
Memory
RAM size 6, 8 GB 6, 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 1866 MHz 1866 MHz
Channels 2 2
Storage
Storage size 128 GB 128 GB
Storage type UFS 2.1 UFS 2.1
Memory card MicroSD MicroSD
Memory card max. size Up to 512 GB Up to 512 GB

Benchmarks

Geekbench 5 (Single-Core)
Vivo Y51a +32%
407
309
Geekbench 5 (Multi-Core)
1301
Oppo F19 +6%
1373
AnTuTu Benchmark 9
213718
Oppo F19 +1%
215570

Software

Operating system Android 11 Android 11
ROM Funtouch 11 ColorOS 11.1

Battery

Specifications
Capacity 5000 mAh 5000 mAh
Charge power 18 W 33 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (70% in 67 min) Yes, SuperVOOC 2.0 (54% in 30 min)
Full charging time 1:45 hr 1:35 hr

Camera

Specs and camera test of smartphones
Main camera
Matrix 48 megapixels 48 megapixels
Image resolution 8000 x 6000 8000 x 6000
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording Up to 30FPS No
1080p video recording Up to 30FPS Up to 30FPS
Slow motion 120 FPS (720p) 120 FPS (720p)
Angle of widest lens 120° -
Lenses 3 (48 MP + 8 MP + 2 MP) 3 (48 MP + 2 MP + 2 MP)
Wide (main) lens - 48 MP
- Aperture: f/1.8
- Pixel size: 0.8 micron
- Sensor: 1/2.0" (CMOS)
- Phase autofocus
- 48 MP
- Aperture: f/1.7
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Sensor: 1/2.0" (CMOS)
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Pixel size: 1.12 micron
- Sensor: 1/4.0" (CMOS)
-
Macro lens - 2 MP
- Aperture: f/2.4
- 2 MP
- Aperture: f/2.4
Depth lens - - 2 MP
- Aperture: f/2.4
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Selfie camera
Megapixels 16 megapixels 16 megapixels
Image resolution 4608 x 3456 4624 x 3468
Aperture f/2.0 f/2.4
Focal length - 27 mm
Pixel size 1 microns 1 microns
Sensor type CMOS CMOS
Sensor size 1/3.06" 1/3.09"
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE, HID, A2DP LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- USB-Host mode
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo
NFC* Yes No
Infrared port No No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot Yes No
LTE Cat* 13 13
5G support No No

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio Yes Yes
Dolby Atmos No No

Other

Category Mid-range Mid-range
Announced January 2021 April 2021
Release date January 2021 April 2021
Launch price ~ 261 USD ~ 0 USD
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the display is more important to you, then choose the Oppo F19. But if the performance and camera are more of a priority – go for the Vivo Y51a.

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