36points

Blu R1 HD

37points

Oppo A33

79points

Samsung Galaxy Note 7 (Snapdragon 820)

91points

Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Comparison winner
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)
vs
vs
vs

142 facts in comparison

Blu R1 HD vs Oppo A33 vs Samsung Galaxy Note 7 (Snapdragon 820) vs Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Why is Blu R1 HD better than Oppo A33 & Samsung Galaxy Note 7 (Snapdragon 820) & Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)?

  • Weight
    142gvs146,169,201g
  • Width
    70.7mmvs71.7,73.9,76.4mm

Why is Oppo A33 better than Blu R1 HD & Samsung Galaxy Note 7 (Snapdragon 820) & Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)?

  • Thickness
    7.6mmvs8.5,7.9,8.8mm
  • Height
    142.7mmvs143,153.5,161.9mm
  • Volume
    77.76cm³vs85.93585,89.61483500000003,108.84860800000003cm³

Why is Samsung Galaxy Note 7 (Snapdragon 820) better than Blu R1 HD & Oppo A33 & Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)?

  • Has built-in optical image stabilization
  • Is DLNA certified
  • Has continuous autofocus when recording movies
  • Supports slow motion video recording
  • Has manual exposure

Why is Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) better than Blu R1 HD & Oppo A33 & Samsung Galaxy Note 7 (Snapdragon 820)?

  • Battery power
    4000mAhvs2500,2400,3500mAh
  • CPU speed
    4 x 2.8GHz & 4 x 1.77GHzvs4 x 1.3,4 x 1.2,4 x 2.15GHz
  • Screen size
    6.4"vs5,5,5.7"
  • RAM
    8GBvs2,2,4GB
  • Megapixels
    12MP & 12MPvs8,8,12MP
  • Resolution
    1440 x 2960pxvs720 x 1280,540 x 960,1440 x 2560px
  • Front camera megapixels
    8MPvs5,5,5MP
  • Internal storage
    512GBvs16,16,64GB

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Top specs and features

relevant

Design

1.weight

142g

146g

169g

201g

Best

Palm Phone

62.5g

2.Is dustproof and water resistant
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Dustproof/water resistant at depth equal to or greater than 1 meter.

3.thickness

8.5mm

7.6mm

7.9mm

8.8mm

Best

Asus Zenfone AR 64GB

4.6mm

4.width

70.7mm

71.7mm

73.9mm

76.4mm

Best

Vertu Signature for Bentley

42mm

5.Weather sealed
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Device is protected with extra seals to prevent failures due to any kind of weather.

6.height

143mm

142.7mm

153.5mm

161.9mm

Best

Motorola FlipOut

67mm

relevant

Display

1.pixel density

294ppi

220ppi

518ppi

514ppi

Best

Sony Xperia H8541

847ppi

2.screen size

5"

5"

5.7"

6.4"

The bigger the screen size is, the better the user experience.

Best

Huawei Mate 20 X

7.2"

3.resolution

720 x 1280px

540 x 960px

1440 x 2560px

1440 x 2960px

Best

Sony Xperia H8541

2160 x 4320px

4.has branded damage resistant glass
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.

5.every pixel has three subpixels
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

6.has an IPS screen
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

relevant

Performance

1.CPU speed

4 x 1.3GHz

4 x 1.2GHz

4 x 2.15GHz

4 x 2.8GHz & 4 x 1.77GHz (Qualcomm Snapdragon 845)

Best

Meizu Pro 7 Plus 64GB

10 x 2.6GHz

2.RAM

2GB

2GB

4GB

8GB

Best

ZTE Nubia Red Magic Mars

10GB

3.has an external memory slot
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

4.internal storage

16GB

16GB

64GB

512GB

Best

Smartisan Nut R1

1024GB

5.semiconductor size

28nm (MediaTek MT6735)

28nm (Qualcomm Snapdragon 410 MSM8916)

14nm

10nm (Qualcomm Snapdragon 845)

A smaller size indicates that the process to create the chip is newer.

Best

Huawei Mate 20 X

7nm

6.Has integrated LTE
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.

relevant

Cameras

1.megapixels

8MP

8MP

12MP

12MP & 12MP

Best

Huawei Mate 20 X

40 & 20 & 8MP

2.front camera megapixels

5MP

5MP

5MP

8MP

Best

Wiko View2 Pro

16 & 16MP

3.has built-in optical image stabilization
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.

4.video recording (main camera)

1080 x 30fps

1080 x 30fps

2160 x 30fps

2160 x 60fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.

Best

Crosscall Trekker-X4

1080 x 120fps

5.Has a dual-tone LED flash
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.

6.has a BSI sensor
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.

relevant

Audio

1.has stereo speakers
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has a radio
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

It works as an FM radio with included headsets

3.number of microphones

1

1

2

2

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Motorola Moto Z3

4

4.has a socket for a 3.5 mm audio jack
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

With a standard mini jack socket, you can use the device with most headphones.

5.has dedicated media keys
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The music player can be blindly used.

For example

ZTE Nubia X

relevant

Battery

1.battery power

2500mAh

2400mAh

3500mAh

4000mAh

Best

Energizer Power Max P16K Pro

16000mAh

2.has a removable battery
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The battery is removable and can be replaced by the user if broken.

For example

Blu Advance L4

3.wireless charging
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

4.Has an ultra power save mode
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The device can save battery by using just a black-and-white screen with a few basic icons. This means even with a small amount of battery, you can keep the device running for a long time.

For example

Oppo A7

5.has a rechargeable battery
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The battery can be recharged and used over again.

6.has a battery level indicator
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

An indicator shows you when the device has low battery.

relevant

Features

1.has NFC
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

NFC (near field communication) allows a device to perform simple wireless transactions.

2.Is DLNA certified
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.

3.Has fast 802.11ac WiFi connection
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.

4.Has a fingerprint scanner
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The device has a fingerprint scanner which identifies the user.

5.Bluetooth version

4

4

4.2

5

Best

Samsung Galaxy S8 Active

5.1

6.The browser has word wrap
Blu R1 HD
Oppo A33
Samsung Galaxy Note 7 (Snapdragon 820)
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845)

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.

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