Which should you buy, the Oppo K5 or vivo NEX 3? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 10/09/2019, 07:31:32, Updated date: 04/16/2020, 13:28:18

Oppo K5vivo NEX 3
Oppo K5vivo NEX 3

Explaining the difference between Oppo K5 and vivo NEX 3 by comparing Oppo K5 and vivo NEX 3. Check it out if you are considering purchasing a new device but cannot decide between Oppo K5 and vivo NEX 3.

Oppo K5vivo NEX 3
Oppo K5

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vivo NEX 3

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General rating:

80.2/100

(The 47th of all smartphones)

80.1/100

(The 49th of all smartphones)

Holding comfort
61/100
58/100
Weight
57/100
47/100
Screen size
90/100
91/100
Display quality
84/100
76/100
Battery life
80/100
81/100
Processing power
92/100
96/100
Memory capacity
93/100
93/100
Storage capacity
91/100
90/100
Rear camera performance
100/100
100/100
Front camera performance
97/100
75/100

Oppo K5 and vivo NEX 3, performance comparison

Oppo K5 and vivo NEX 3 size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The Oppo K5 has a width of 3.0 inches (75.2 mm), a length of 6.2 inches (158.7 mm), and a thickness of 0.3 inches (8.6 mm). Also, the vivo NEX 3 has a width of 3.0 inches (76.1 mm), a length of 6.6 inches (167.4 mm), and a thickness of 0.4 inches (9.4 mm).

Comparing the width and thickness of the body, there isn't much difference between the Oppo K5 and vivo NEX 3 in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the Oppo K5 and the vivo NEX 3. For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the Oppo K5 and the vivo NEX 3. For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Oppo K561/1003.0 inches (75.2 mm) x 6.2 inches (158.7 mm) x 0.3 inches (8.6 mm)
vivo NEX 358/1003.0 inches (76.1 mm) x 6.6 inches (167.4 mm) x 0.4 inches (9.4 mm)

Oppo K5 and vivo NEX 3, which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the Oppo K5 is about 182 oz (182 g), and the weight of the vivo NEX 3 is about 217.3 oz (217.3 g). Comparing the weight of the two devices, the Oppo K5 is a considerably lighter smart phone than the vivo NEX 3, and there is a difference of about 182 oz (35.3 g). In terms of the burden placed upon your fingers and wrist, the Oppo K5 is superior to the vivo NEX 3. If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the Oppo K5 over the vivo NEX 3.

ScoreWeight
Oppo K557/100182 oz (182 g)
vivo NEX 347/100217.3 oz (217.3 g)

Oppo K5 and vivo NEX 3, whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The Oppo K5 has a 6.4 inch display. Also, the vivo NEX 3 has a 6.89 inch display. Comparing the screen size, there is a negligible difference in screen size between the Oppo K5 and the vivo NEX 3. As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Oppo K590/1006.4 inch
vivo NEX 391/1006.89 inch

Oppo K5 and vivo NEX 3, which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the Oppo K5 is 1080 x 2340, and pixel density is 402 ppi. Also, the resolution on the vivo NEX 3 is 1080 x 2256, and pixel density is 363 ppi. Comparing the pixel count, the Oppo K5 has a higher pixel density than the vivo NEX 3, with a difference of roughly 39 ppi. As a result, images and videos on the Oppo K5 have better picture quality than on the vivo NEX 3, and the former is also easier on the eyes. Therefore, we recommend the Oppo K5.

ScorePixel density
Oppo K584/100402 ppi
vivo NEX 376/100363 ppi

Oppo K5 and vivo NEX 3, a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

The Oppo K5 is 4000 mAh, and the vivo NEX 3 is 4500 mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the Oppo K5 and vivo NEX 3. Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Oppo K580/1004000 mAh
vivo NEX 381/1004500 mAh

Oppo K5 and vivo NEX 3, which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The Oppo K5's CPU is a Qualcomm SDM730 Snapdragon 730G, with performance measured at 2.2GHz+1.8GHz×8(OctaCore). Also, the vivo NEX 3's CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.8GHz×8(OctaCore). Comparing CPU performance, there is almost no difference in the specs of the Oppo K5 and the vivo NEX 3. For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Oppo K592/1002.2GHz+1.8GHz×8(OctaCore)
vivo NEX 396/1002.96GHz+2.42GHz+1.8GHz×8(OctaCore)

Oppo K5 and vivo NEX 3, what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the Oppo K5 is 8GB and the weight of the vivo NEX 3 is 8GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the Oppo K5 and the vivo NEX 3. For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Oppo K593/1008GB
vivo NEX 393/1008GB

Oppo K5 and vivo NEX 3, which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the Oppo K5 is 256GB. Also the vivo NEX 3 is 128GB. Regarding storage capacity, there is a negligible difference in storage capacity between the Oppo K5 and vivo NEX 3. As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Oppo K591/100256GB
vivo NEX 390/100128GB

Oppo K5 and vivo NEX 3 rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

Oppo K5 has a 64 MP main camera. Also, vivo NEX 3 has a 64 MP main camera. Comparing rear camera performance, the Oppo K5 and vivo NEX 3 have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Oppo K5100/10064 MP
vivo NEX 3100/10064 MP

Oppo K5 and vivo NEX 3, whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

Oppo K5 has an 32 MP front camera and vivo NEX 3 has an 16 MP front camera. Comparing rear camera performance, the front camera of the Oppo K5 has a much higher pixel count compared to the vivo NEX 3, with a roughly 16 MP difference. As a result, the Oppo K5 is more suited than the vivo NEX 3 for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the Oppo K5 over the vivo NEX 3.

ScoreFront-camera resolution
Oppo K597/10032 MP
vivo NEX 375/10016 MP

Detailed comparison of Oppo K5 and vivo NEX 3

Comparison for general rating

ImageProduct nameReviewgeneral rating

Oppo K5

Score

80.2Color:Cyber ​​metal/Fantasy forest/Polar sunshine, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.2 inches (158.7 mm) x 0.3 inches (8.6 mm), Weight:182 oz (182 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:402 ppi, Display size:6.4 inch, OS:Android

vivo NEX 3

Score

80.1Color:Black/Blue, Dimensions (width x height x thickness):3.0 inches (76.1 mm) x 6.6 inches (167.4 mm) x 0.4 inches (9.4 mm), Weight:217.3 oz (217.3 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2256, Pixel density:363 ppi, Display size:6.89 inch, OS:Android

Comparison for body size

ImageProduct nameReviewbody size

Oppo K5

Score

51.4

vivo NEX 3

Score

47.9

Comparison for body weight

ImageProduct nameReviewbody weight

Oppo K5

Score

57.6

vivo NEX 3

Score

47.5

Comparison for screen size

ImageProduct nameReviewscreen size

Oppo K5

Score

90.7

vivo NEX 3

Score

91.5

Comparison for screen resolution

ImageProduct nameReviewscreen resolution

Oppo K5

Score

75.3

vivo NEX 3

Score

74.1

Comparison for GPU performance

ImageProduct nameReviewGPU performance

Oppo K5

Score

77.2

vivo NEX 3

Score

92.5

Comparison for RAM capacity

ImageProduct nameReviewRAM capacity

Oppo K5

Score

93.4

vivo NEX 3

Score

93.4

Comparison for storage size

ImageProduct nameReviewstorage size

Oppo K5

Score

91.5

vivo NEX 3

Score

90.0

Comparison for process integration

ImageProduct nameReviewprocess integration

Oppo K5

Score

97.9

vivo NEX 3

Score

98.0

Comparison for battery

ImageProduct nameReviewbattery

Oppo K5

Score

80.0

vivo NEX 3

Score

81.5

Comparison for downlink data communication speed

ImageProduct nameReviewdownlink data communication speed

Oppo K5

Score

35.3

vivo NEX 3

Score

87.1

Comparison for rear-camera resolution

ImageProduct nameReviewrear-camera resolution

Oppo K5

Score

100.0

vivo NEX 3

Score

100.0

Comparison for number of wide-angle camera pixels on the back

ImageProduct nameReviewnumber of wide-angle camera pixels on the back

Oppo K5

Score

97.7

vivo NEX 3

Score

97.7

Comparison for front-camera resolution

ImageProduct nameReviewfront-camera resolution

Oppo K5

Score

97.8

vivo NEX 3

Score

75.4

Comparison for grip

ImageProduct nameReviewgrip

Oppo K5

Score

54.5Color:Cyber ​​metal/Fantasy forest/Polar sunshine, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.2 inches (158.7 mm) x 0.3 inches (8.6 mm), Weight:182 oz (182 g)

vivo NEX 3

Score

47.7Color:Black/Blue, Dimensions (width x height x thickness):3.0 inches (76.1 mm) x 6.6 inches (167.4 mm) x 0.4 inches (9.4 mm), Weight:217.3 oz (217.3 g)

Comparison for screen cleanliness

ImageProduct nameReviewscreen cleanliness

Oppo K5

Score

84.9Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:402 ppi

vivo NEX 3

Score

76.3Display type:Super AMOLED, Screen resolution (width x height):1080 x 2256, Pixel density:363 ppi

Comparison for screen quality

ImageProduct nameReviewscreen quality

Oppo K5

Score

86.1Display size:6.4 inch, Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:402 ppi

vivo NEX 3

Score

88.6Display size:6.89 inch, Display type:Super AMOLED, Screen resolution (width x height):1080 x 2256, Pixel density:363 ppi

Comparison for performance

ImageProduct nameReviewperformance

Oppo K5

Score

92.5OS:Android

vivo NEX 3

Score

96.8OS:Android

Oppo K5 and vivo NEX 3, performance comparison by specification sheet

Oppo K5vivo NEX 3
ImageOppo K5vivo NEX 3
MakerOppovivo
Release date10, 20199, 2019
ColorCyber ​​metal/Fantasy forest/Polar sunshineBlack/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)3.0 inches (75.2 mm) x 6.2 inches (158.7 mm) x 0.3 inches (8.6 mm)3.0 inches (76.1 mm) x 6.6 inches (167.4 mm) x 0.4 inches (9.4 mm)
Weight182 oz (182 g)217.3 oz (217.3 g)
Display size6.4 inch6.89 inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2256
Pixel density402 ppi363 ppi
Battery capacity4000 mAh4500 mAh
ChipsetQualcomm SDM730 Snapdragon 730GQualcomm SM8150 Snapdragon 855+
CPU specs2.2GHz+1.8GHz×8(OctaCore)2.96GHz+2.42GHz+1.8GHz×8(OctaCore)
RAM size8GB8GB
Storage size256GB128GB
Rear-camera resolution64 MP64 MP
Front-camera resolution32 MP16 MP

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Color:Aurora White/Aurora Green/Aurora Gray/Illusion Sunset, Dimensions (width x height x thickness):2.9 inches (74.1 mm) x 6.6 inches (167.2 mm) x 0.3 inches (7.9 mm), Weight:180 oz (180 g), Display type:P-OLED, Screen resolution (width x height):1080 x 2460, Pixel density:395 ppi, Display size:6.8 inch, OS:Android

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