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  • Xiaomi Mi A2 vs Oppo K1 vs Realme 7i

Xiaomi Mi A2 vs Oppo K1 vs Realme 7i

Here's the comparison between Xiaomi Mi A2 vs Oppo K1 vs Realme 7i. The Mobile Phone comparison is based on phone specs, features, complete technical specifications. Also see the price comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i. In case you are looking to buy Xiaomi Mi A2 vs Oppo K1 vs Realme 7i click on links given below.

    Xiaomi Mi A2
    Xiaomi Mi A2
      Oppo K1
      Oppo K1
        Realme 7i
        Realme 7i
          Add a device
          57
          Specs
          Score
          58
          Specs
          Score
          58
          Specs
          Score
          -
          4.3
          Based on 7 users ratings
          -
          -
          -
          ₹ 9,239.00
          @ amazon india
          BUY
          ₹ 14,990.00
          @ flipkart
          BUY
          ₹ 11,999.00
          @ flipkart
          BUY
          -

          Pros (Factors to Decide Which Phone You Should Buy)
          Higher RAM
          • Xiaomi Mi A2: 4, 6 GB
          • Oppo K1: 4, 6 GB
          • Realme 7i: 8 GB
          100.0% more RAM than Oppo K1. Higher the RAM higher will be the multitasking ability, better the performance.
          Bigger Screen Size
          • Xiaomi Mi A2: 5.99 inches
          • Oppo K1: 6.4 inches
          • Realme 7i: 6.5 inches
          The device has 2.0% larger screen than Oppo K1. The bigger screen is always preferred for internet surfing and Live streaming, online TV shows & movies.
          Longer Battery Life
          • Xiaomi Mi A2: 3010 mAh
          • Oppo K1: 3600 mAh
          • Realme 7i: 5000 mAh
          Approx 39.0% bigger Battery Capacity than Oppo K1. More the mAh battery size ensures the device.s battery can generally last more time, although it depends on several other factors too.

          Common features in
          • Xiaomi Mi A2
          • Oppo K1
          • Realme 7i
          Has GPS
          • Xiaomi Mi A2: GPS, A-GPS, GLONASS, BeiDou
          • Oppo K1: GPS, A-GPS, GLONASS
          • Realme 7i: GPS, A-GPS, GLONASS, BeiDou, Galileo
          Xiaomi Mi A2 has GPS. GPS(Global Positioning System) is used for determining the device current location. You can get directions to a lot of places with the help of GPS.
          Has GPS
          • Xiaomi Mi A2: GPS, A-GPS, GLONASS, BeiDou
          • Oppo K1: GPS, A-GPS, GLONASS
          • Realme 7i: GPS, A-GPS, GLONASS, BeiDou, Galileo
          Oppo K1 has GPS. GPS(Global Positioning System) is used for determining the device current location. You can get directions to a lot of places with the help of GPS.
          Has GPS
          • Xiaomi Mi A2: GPS, A-GPS, GLONASS, BeiDou
          • Oppo K1: GPS, A-GPS, GLONASS
          • Realme 7i: GPS, A-GPS, GLONASS, BeiDou, Galileo
          Realme 7i has GPS. GPS(Global Positioning System) is used for determining the device current location. You can get directions to a lot of places with the help of GPS.
          Has FM Radio
          • Xiaomi Mi A2: No
          • Oppo K1: No
          • Realme 7i: No
          Xiaomi Mi A2 has FM Radio. Listen to your favourite radio stations on your device. Enjoy music on the go with FM Radio.
          Has FM Radio
          • Xiaomi Mi A2: No
          • Oppo K1: No
          • Realme 7i: No
          Oppo K1 has FM Radio. Listen to your favourite radio stations on your device. Enjoy music on the go with FM Radio.
          Has FM Radio
          • Xiaomi Mi A2: No
          • Oppo K1: No
          • Realme 7i: No
          Realme 7i has FM Radio. Listen to your favourite radio stations on your device. Enjoy music on the go with FM Radio.
          Has Front Camera
          • Xiaomi Mi A2: 20 MP
          • Oppo K1: 25 MP
          • Realme 7i: 14 MP
          Xiaomi Mi A2 has a Front Camera. Front Camera allowed you to take your own selfie and do live video calling.
          Has Front Camera
          • Xiaomi Mi A2: 20 MP
          • Oppo K1: 25 MP
          • Realme 7i: 14 MP
          Oppo K1 has a Front Camera. Front Camera allowed you to take your own selfie and do live video calling.
          Has Front Camera
          • Xiaomi Mi A2: 20 MP
          • Oppo K1: 25 MP
          • Realme 7i: 14 MP
          Realme 7i has a Front Camera. Front Camera allowed you to take your own selfie and do live video calling.
          Has VoLTE
          • Xiaomi Mi A2: VoLTE, 4G, 3G, 2G
          • Oppo K1: VoLTE, 4G, 3G, 2G
          • Realme 7i: VoLTE, 4G, 2G
          Xiaomi Mi A2 has VoLTE Support. VoLTE allows voice service (control and media planes) being delivered as data flows within the LTE data bearer.
          Has VoLTE
          • Xiaomi Mi A2: VoLTE, 4G, 3G, 2G
          • Oppo K1: VoLTE, 4G, 3G, 2G
          • Realme 7i: VoLTE, 4G, 2G
          Oppo K1 has VoLTE Support. VoLTE allows voice service (control and media planes) being delivered as data flows within the LTE data bearer.
          Has VoLTE
          • Xiaomi Mi A2: VoLTE, 4G, 3G, 2G
          • Oppo K1: VoLTE, 4G, 3G, 2G
          • Realme 7i: VoLTE, 4G, 2G
          Realme 7i has VoLTE Support. VoLTE allows voice service (control and media planes) being delivered as data flows within the LTE data bearer.
          Has Fingerprint Sensor
          • Xiaomi Mi A2: Yes
          • Oppo K1: Yes
          • Realme 7i: Yes
          Xiaomi Mi A2 has a Fingerprint Sensor. Fingerprint biometric sensor allows you to secure your phone, files and online transaction.
          Has Fingerprint Sensor
          • Xiaomi Mi A2: Yes
          • Oppo K1: Yes
          • Realme 7i: Yes
          Oppo K1 has a Fingerprint Sensor. Fingerprint biometric sensor allows you to secure your phone, files and online transaction.
          Has Fingerprint Sensor
          • Xiaomi Mi A2: Yes
          • Oppo K1: Yes
          • Realme 7i: Yes
          Realme 7i has a Fingerprint Sensor. Fingerprint biometric sensor allows you to secure your phone, files and online transaction.
          Has Fast charging
          • Xiaomi Mi A2: Yes
          • Realme 7i: Yes
          Xiaomi Mi A2 has a Fast Charging. Fast charging helps you to charge your phone quickly and save your time.
          Has Fast charging
          • Xiaomi Mi A2: Yes
          • Realme 7i: Yes
          Realme 7i has a Fast Charging. Fast charging helps you to charge your phone quickly and save your time.

          Users' Ratings
          4.3
          Users' Performance rating
          -
          -
          -
          5
          Users' UI rating
          -
          -
          -
          3
          Users' Battery rating
          -
          -
          -
          4.71
          Users' Camera rating
          -
          -
          -
          4.14
          Users' Design rating
          -
          -
          -
          4.14
          Users' Display rating
          -
          -
          -
          4.86
          Users' Performance rating
          -
          -
          -

          Mr. Phone Ratings
          65/100
          Mr. Phone Device ratings
          65/100
          Mr. Phone Device ratings
          0/100
          Mr. Phone Device ratings
          21/100
          Mr. Phone Display ratings
          54.95/100
          Mr. Phone Display ratings
          14/100
          Mr. Phone Display ratings
          71.17/100
          Mr. Phone Camera ratings
          63.96/100
          Mr. Phone Camera ratings
          51.09/100
          Mr. Phone Camera ratings
          93.49/100
          Mr. Phone Hardware ratings
          93.49/100
          Mr. Phone Hardware ratings
          93.49/100
          Mr. Phone Hardware ratings
          77.72/100
          Mr. Phone Battery ratings
          43.65/100
          Mr. Phone Battery ratings
          85/100
          Mr. Phone Battery ratings
          60/100
          Mr. Phone Connectivity ratings
          60/100
          Mr. Phone Connectivity ratings
          60/100
          Mr. Phone Connectivity ratings

          Launch Details Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Officially announced
          The date when the arrival of the smartphone is publicly announced
          2018-07-06
          2018-10-10
          2020-09-19
          -
          Launch date
          The date when the smartphone is released for the public
          2018-07-06
          2018-10-10
          2020-09-19
          -

          Phone Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Brand
          OEM producing the smartphone
          Xiaomi
          Oppo
          Realme
          -
          Model
          Model name based on OEM nomenclature
          N/A
          N/A
          RMX2103
          -
          Phone type
          Classification based on what functionalities are offered by the phone
          Smart phone
          Smart phone
          Smart phone
          -
          Operating system
          Operating system powering the entire smartphone. In an Android phone this is the OEM's fork on android with their customisations and features. Some of the most popular Android Skins include MIUI, Oxygen OS, Grace UI, HYC sense etc.
          Android 8.1 Oreo
          ColorOS 5.2 (Android 8.1 Oreo)
          Android 10
          -
          Dimensions
          physical dimensions of the smartphone
          158.7 x 75.4 x 7.3 mm
          158.3 x 75.5 x 7.4 mm
          164.1 x 75.5 x 8.9 mm
          -
          Weight
          Weight of the mobile phone in grams
          168 grams
          N/A
          188 grams
          -
          Colours
          Availability of various colors
          Black, Blue, Gold
          Red, Blue
          Polar White, Aurora Green
          -
          Materials
          Materials that constitute the body and structure of the smartphone
          Aluminium alloy
          Metal, Glass
          Aluminium alloy, Plastic
          -
          IP certified
          Availability of Ingress protection which includes water, dust, shock resistance depending on certification
          N/A
          N/A
          N/A
          -

          Display Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Screen size
          physical size of the screen measured by the diagonal.
          5.99 inches
          6.4 inches
          6.5 inches
          -
          Resolution
          Total number of pixels on the display
          1080 x 2160 pixels
          1080 x 2340 pixels
          720 x 1600 pixels
          -
          Pixel density
          number of pixels per square inch of the display.
          403 ppi
          403 ppi
          270 ppi
          -
          Technology
          Display technology used in the smartphone. The display technologies decide a lot of factors including how it looks, what the brightness can be, the power consumption etc. Morden smartphone displays range from TFT, TN Panels to IPS LCD, OLED, and AMOLED panels.
          IPS
          AMOLED
          IPS
          -
          Screen-to-body ratio
          Percentage of display area to the front of the smartphone. This ratio became more popular recently with the introduction of tall 18:9 displays. Now we have bezel less, notched displays with screen to body ratios of 18.5:9, 19:9, and even 19.5:9.
          77.63 %
          84.4 %
          82.6 %
          -

          Camera Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Rear Camera
          Primary Rear camera Megapixel count
          12 MP
          16 MP
          64 MP
          -
          2nd Rear Camera
          Secondary rear camera megapixel count
          20 MP
          2 MP
          8 MP
          -
          3rd Rear Camera
          Third rear camera megapixel count
          N/A
          N/A
          2 MP
          -
          Rear Aperture Size
          Primary Rear camera aperture. The aperture stop of a photographic lens can be adjusted to control the amount of light reaching the film or image sensor.
          f/1.75
          f/2
          f/1.8
          -
          Rear Video
          Rear camera maximum video recording resolution. This let's one know the highest resolution they can shoot in and will be in the order of 1080x1920 @ 30fps/60fps, or 4K @30fps/60fps and can be lower too depending on the smartphone.
          3840 x 2160 pixels @ 30 fps
          3840 x 2160 pixels @ 30 fps
          3840 x 2160 pixels @ 30 fps
          -
          Stabilization
          Availability of Electronic or Optical Stabilisation. To make the video shake free, the camera has to support any one kind of stabilisation. OIS or Optical Image Stabilisation is facilitated by a movable camera module that compensated for your shakes. EIS or Electronic Image Stabilisation is where in post processing the video is slightly cropped in and stabilised.
          N/A
          N/A
          EIS
          -
          Flash
          Availability of flash at the rear. The flash makes sure that you can take low light shots.
          Dual LED
          Dual LED
          LED
          -
          Front camera
          Primary front camera megapixel count.
          20 MP
          25 MP
          14 MP
          -
          2nd Front camera
          secondary front camera megapixel count
          N/A
          N/A
          N/A
          -
          Front Aperture Size
          Primary front camera Aperture. The aperture stop of a photographic lens can be adjusted to control the amount of light reaching the film or image sensor.
          f/2
          f/2
          f/2.1
          -
          Front Video
          Front camera maximum video recording resolution.This let's one know the highest resolution they can shoot in and will be in the order of 720x1280 @ 30fps, or 1080x1920 @30fps/60fps and can be lower too depending on the smartphone.
          1920 x 1080 pixels @ 30 fps
          1920 x 1080 pixels @ 30 fps
          1920 x 1080 pixels @ 30 fps
          -

          Hardware Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Chipset
          System on Chip powering the smartphone. Smartphone chipsets are designed by very few companies in the world
          Qualcomm Snapdragon 660 MSM8976 Plus
          Qualcomm Snapdragon 660 MSM8976 Plus
          Qualcomm Snapdragon 662
          -
          CPU
          Central Processing unit
          8 Cores 2.2 GHz 64-bit
          8 Cores 2.2 GHz 64-bit
          8 Cores 2.0 GHz 64-bit
          -
          CPU sub-info
          Chipset architecture breakdown.
          4 x 2.2 GHz Kryo 260*4 x 1.84 GHz Kryo 260
          4 x 2.2 GHz Kryo 260*4 x 1.84 GHz Kryo 260
          4 x 2.0 GHz Kryo 260*4 x 1.8 GHz Kryo 260
          -
          No of cores
          Total number of cores in the chipset. The number of cores generally directly relate to the amount of processing power available. Chipsets range from single-core, dual-core processors to Octa-core, and Deca-core processors
          N/A
          N/A
          N/A
          -
          GPU
          Graphics processing unit. The GPU is responsible for all the graphics intensive stuff on your smartphone including video rendering, playing games etc.
          Qualcomm Adreno 512
          Qualcomm Adreno 512
          Qualcomm Adreno 610
          -
          RAM
          Random Access Memory(Volatile memory) in the smartphone. The amount of RAM in a phone is responsible for how many apps will stay in memory and will not have to reload.
          4, 6 GB
          4, 6 GB
          8 GB
          -
          External storage available
          Availability of a micro-sd card slot.
          No
          Yes
          No
          -
          Fingerprint
          Availability of a fingerprint scanner as a biometric unlock. The fingerprint scanners have become the most popular and secure way to unlock smartphones today and will be used till other biometric locks become as secure and as convenient.
          Yes
          Yes
          Yes
          -

          Battery Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Capacity
          battery capacity in mAh. This indicates the physical capability of your battery to store charge in it. If we don't take into account software optimisation, and a few other factors, the with capacity the bigger the better.
          3010 mAh
          3600 mAh
          5000 mAh
          -
          Removable
          if it can be taken out without expert help. Removable batteries which used to be a standard a few years ago has now become rare. The ability to remove the battery provides the unique opportunity to keep two batteries and keep them both charged which make sure that you are never out of battery.
          No
          No
          No
          -
          Fast charging available
          Availability of high wattage charging for high intensity charging. This type of charging facilitated faster charging times and lesser time plugged to the wall.
          Yes
          No
          Yes
          -
          Wireless charging available
          Available of wireless charging technology.Wireless charging provides a very convenient way of charging the smartphone without connecting any wires
          N/A
          N/A
          N/A
          -

          Technology Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          No of SIM slots
          The amount of slots in the phone including the sim and micro SD card slots.
          2
          2
          2
          -
          SIM type
          physical classification of SIM card based on size. Different phones have different sized slots depending on how much space they are willing to spare for the sim slot. That would mean that if you have a standard large sim and your phone supports micro or nano sim, then the sim would be need to be replaced with a smaller version from the service provider.
          Nano
          Nano
          Nano
          -
          Hybrid slot
          Availability of a slot which can either hold a micro sd card or a SIM card. This slot was designed to address the Indian audience which was divided into dual sim users and a sim and micro-SD card users.
          No
          No
          No
          -
          Cellular standard
          Maximum cellular connection standard supported by that SIM card.
          VoLTE, 4G, 3G, 2G
          VoLTE, 4G, 3G, 2G
          VoLTE, 4G, 2G
          -
          Positioning
          Ability to track the position of the smartphone through Cellular networks. This helps to track the geo location of a particular device using the position of cellular towers are reference.
          GPS, A-GPS, GLONASS, BeiDou
          GPS, A-GPS, GLONASS
          GPS, A-GPS, GLONASS, BeiDou, Galileo
          -
          Sensors
          The availability of hardware sensors on the smartphone. The sensors on a smartphone ranges from proximity and ambient light sensors, to accelerometer, gyroscopes and compass. These hardware sensors facilitate things like auto-brightness, position information etc.
          Proximity, Light, Accelerometer, Compass, Gyroscope, Barometer, Fingerprint, Hall, Fingerprint sensor model - Fingerprint Cards FPC1028
          Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint, In-display fingerprint sensor
          Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint, Side-mounted fingerprint sensor
          -

          Connectivity Comparison of Xiaomi Mi A2 vs Oppo K1 vs Realme 7i
          Bluetooth available
          If Bluetooth is available on the smartphone or not. Having bluetooth in your phone enables it to make data transfers wirelessly to another bluetooth supported devices, which includes file transfers, wireless audio etc.
          Yes
          Yes
          Yes
          -
          Bluetooth version
          Bluetooth version present on the smartphone. Bluetooth versions indicate the generation and with every generation the bluetooth connection becomes better in various ways. The bluetooth versions started with Bluetooth 1.x then came Bluetooth 2.x and the nomenclature goes similarly for later versions.
          5.0
          5.0
          5.0
          -
          NFC
          Wireless pairing technology by bringing two supported phones with 4cms of each other. NFC is used for social networking, for sharing contacts, photos, videos or files. NFC-enabled devices can act as electronic identity documents and keycards.
          No
          No
          No
          -
          USB connector type
          The data/power input/output port on the smartphone. The USB connectors include Type A, type B, Micro USB, Mini USB, and USB-C.
          USB Type-C v2.0
          Micro USB v2.0
          USB Type-C v2.0
          -
          Audio connector type
          The audio input/output port on the smartphone. The audio connectors range for analog 2.5mm, 3.5mm ports to various digital USB ports.
          USB Type-C
          3.5 mm
          3.5 mm
          -
          Fm Radio
          The ability to play FM channels natively on your smartphone
          No
          No
          No
          -
          ₹ 9,239.00
          @ amazon india
          BUY
          ₹ 14,990.00
          @ flipkart
          BUY
          ₹ 11,999.00
          @ flipkart
          BUY
          -


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