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Xiaomi Mi A2 (128GB) vs Vivo X7 (128GB)

Side by side comparison between Xiaomi Mi A2 vs Vivo X7 phones, differences, pros, cons and full specifications. What's the better?

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Compare Vivo X7 X Xiaomi Mi A2 (128GB) 17Points
5.99"
IPS

1080x2160

12
MP

20mp

6GB
RAM

Octa-core

3000
mAh

(Non removable)

vs
5.2"
AMOLED

1080x1920

13
MP

16mp

4GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Xiaomi Mi A2 (128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Mi A2 (128GB)} 17 Advantages Xiaomi Mi A2 (128GB) vs X7 (128GB)} 6 Advantages Vivo X7 (128GB)
+2.2GHz 64bit Octa-core (14nm)38%
More powerful processor, you can open your applications faster
vs1.8GHz 64bit Octa-core
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR3
+1080x2160 pixels13%
Higher resolution screen
vs1080x1920 pixels
+5.99"15%
Larger screen
vs5.2"
+(dual camera) 12MP + 20MP150%
Higher resolution main camera
vs(back) 13MP
+Dual-LED on main camera and LED on front cameraAdvantage
The Dual-LED on main camera and LED on front camera helps in dark places or in low light
vsLED flash on both cameras
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 20MP26%
Higher resolution secondary camera to take pictures and selfies
vs(front) 16MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 5.1.1 Lollipop
+(4G LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
166 grams (5.81 ounces)vs+151 grams (5.29 ounces)10%
Lighter
7.3 millimeters (0.29 inches)vs+7.2 millimeters (0.28 inches)1%
Thinner
LTPS IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
403 PPIvs+424 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores

25 Common items in both devices
128GB (111GB available) / 128GB (116GB available)
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
(front) Full HD (1920x1080)
4G LTE-A / 4G LTE
+18 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
ModelXiaomi Mi A2 (128GB)Vivo X7 (128GB)
Other model namesXiaomi Mi A2 M1804D2SG (128GB + 6GB RAM), 小米6X, Xiaomi WayneBBK vivo X7 Dual-Sim
Country or region available(Global, International)India
(Global, International), India
(Global, International)ChinaHong KongTaiwan
(Global, International), China, Hong Kong, Taiwan
BrandXiaomiVivo
Release date7/27/2018, Announced: 7/24/20187/1/2016
Depth7.3 millimeters (0.29 inches)7.2 millimeters (0.28 inches)
Size (width x height)75.4 x 158.7 millimeters (2.97 x 6.25 in)71.3 x 147.3 millimeters (2.81 x 5.8 in)
Weight166 grams (5.81 ounces)151 grams (5.29 ounces)
Build, materialsAluminum body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Display typeLTPS IPS LCDSuper AMOLED
Screen size5.99" inches5.2" inches
Screen-to-body ratio~77.4% (screen-to-body ratio)~71% (screen-to-body ratio)
Display resolution1080x2160 pixels (19:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI424 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
System versionAndroid 8.1 OreoAndroid 5.1.1 Lollipop
Firmware updateAndroid 10feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Chipset64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)64bit: Qualcomm Snapdragon 652 MSM8976 (28nm)
CPUOcta-core, 2 processors:
4x 2.2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
Octa-core, 2 processors:
4x 1.8GHz ARM Cortex-A72 (Quad-core)
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 512 (650MHz)Qualcomm Adreno 510 600Mhz
Performance (benchmark)AnTuTu: 130927 (v7), 172886 (v8)
Geekbench: 4625 (v4.4), 1157 (v5.1)
GFXBench: 8.6fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
RAM memory6GB LPDDR4X4GB LPDDR3
Internal storage128GB (111GB available)
eMMC 5.1
128GB (116GB available)
External storageNot supportedUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload600/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Dual-Band 900/1800
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 900/1800
Primary 3G networkGlobal version:
UMTS 850/900/1700/1900/2100
India version:
UMTS 850/900/1900/2100
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat12
VoLTE
Global version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20)
TD-LTE (Bands 38, 40)
India version:
LTE (Bands 1, 3, 5)
TD-LTE (Bands 40, 41)
LTE Cat4 (Bands 1,3)
TD-LTE (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 900/1800
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Back camera (main camera)(dual camera)
12 megapixels
20MP f/1.81/2.8"1.0Âľm
13 megapixels
Main camera resolution4000x3000 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED on main camera and LED on front cameraLED flash on both cameras
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.9" inchesfeature not registered
Pixel size1.25Âľm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Front camera (secondary)20 megapixels16 megapixels
Front camera resolution5164x3872 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDLED
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size1Âľm pixelfeature not registered

🔉 Sound and multimedia

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
Audio outputType-C jack with 3.5mm jack adapter3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portSupportedNot supported

🧭 Sensors

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3000 mAh3000 mAh
Charger, watts18W Wired fast charging
Quick Charge 4
Wired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Gold, Blue, Red, Rose Gold
• Android One
• Back camera sensor: Sony IMX486/IMX376
• Front camera sensor: Sony IMX376
• WiFi display
• Colors: Gold, Rose, Black
• USB OTG On-The-Go
• FunTouch OS 2.5.1
• Fast battery charging

☢️ Radiation rate

Xiaomi Mi A2 (128GB)Vivo X7 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.96W/kg (head), 0.64W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)1.16W/kg (head), 0.66W/kg (body)feature not registered
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