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Realme 8i (128GB/4GB) vs Xiaomi Black Shark 2 (128GB/6GB)

Side by side comparison between Realme 8i vs Xiaomi Black Shark 2 phones, differences, pros, cons and full specifications. What's the better?

,
Realme 8i (128GB/4GB)
6.6"
IPS

1080x2412

50
MP

16mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
13PointsXiaomi Black Shark 2 (128GB/6GB)Compare Realme 8i X
Xiaomi Black Shark 2 (128GB/6GB)
6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Xiaomi Black Shark 2 (128GB/6GB)

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!

8i (128GB/4GB)10 Advantages Realme 8i (128GB/4GB)vsBlack Shark 2 (128GB/6GB)13 Advantages Xiaomi Black Shark 2 (128GB/6GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+194 grams (6.79 ounces)6%
Lighter
vs205 grams (7.18 ounces)
+8.5 millimeters (0.33 inches)3%
Thinner
vs8.77 millimeters (0.35 inches)
+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
vs60Hz
+1080x2412 pixels3%
Higher resolution screen
vs1080x2340 pixels
+6.6"3%
Larger screen
vs6.39"
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+5000 mAh25%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
2.05GHz 64bit Octa-Corevs+2.84GHz 64bit Octa-Core33%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
Plastic body, glass frontvs+Aluminum body, glass frontAdvantage
More resistant material
TFT IPS LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
Not supportedvs+HDR8Advantage
The HDR8 display provides vibrant colors and more details
400 PPIvs+403 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 50MP + 2MP + 2MPvs+(dual camera) 48MP + 12MP11%
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
1/2.76" inchesvs+1/2" inches38%
The larger sensor camera lets you take photos with better depth.
(front) 16MPvs+(front) 20MP25%
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(4G+ LTE-A) 400 Mbpsvs+(4G+ LTE-A) 1200 Mbps2 times
Faster for surfing the internet and download files
18Wvs+27W50%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.

29 Common items in both devices
128GB (104GB available) / 128GB (110GB available)
UFS 2.1
16 million
LED flash
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
+22 specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Model8i (128GB/4GB)Black Shark 2 (128GB/6GB)
Other model namesRealme 8i RMX3151 (128GB+4GB RAM)Xiaomi Black Shark 2 (128GB + 6GB RAM), SKW-H0, SKW-A0
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandRealmeXiaomi
Release date9/14/2021, Announced: 9/9/20213/1/2019
Depth8.5 millimeters (0.33 inches)8.77 millimeters (0.35 inches)
Size (width x height)75.5 x 164.1 millimeters (2.97 x 6.46 in)75.01 x 163.61 millimeters (2.95 x 6.44 in)
Weight194 grams (6.79 ounces)205 grams (7.18 ounces)
Build, materialsPlastic body, glass frontAluminum body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
System versionAndroid 11Android 9.0 Pie
Firmware updatefeature not registeredfeature not registered
User InterfaceRealme UI 2.0feature not registered

⚙️ Processor

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Chipset64bit - MediaTek Helio G96 (12nm)64bit - Qualcomm Snapdragon 855 (SM8150) (7nm)
CPUOcta-Core, 2 processors:
2.05GHz Dual-Core ARM Cortex-A76
2GHz Hexa-Core ARM Cortex-A55
Octa-Core, 3 processors:
2.84GHz Single-Core Kryo 485
2.42GHz Triple-Core Kryo 485
1.78GHz Quad-Core Kryo 485
GPU graphical controllerARM Mali-G57 MC2 (850MHz)Qualcomm Adreno 640 (585MHz)
Performance (benchmark)AnTuTu: 350000 (v9)feature not registered

💽 Memory and storage

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage128GB (104GB available)
UFS 2.1
128GB (110GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Display typeTFT IPS LCDAMOLED
Screen size6.6" inches6.39" inches
Screen-to-body ratio~84.6% (screen-to-body ratio)~81.7% (screen-to-body ratio)
Display resolution1080x2412 pixels (20:9)1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)400 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display features120Hz, 600nits[peak]60Hz
HDR8

📶 Mobile networks

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload400/150 Mbps1200/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat13 (1, 3, 5, 8)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat18 (Bands 1, 3, 4, 5, 7, 8, 20)
TD-LTE (Bands 34, 38, 39, 40, 41)
VoLTE
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, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/2100UMTS 850/900/1900/2100
Secondary 4G networkLTE Cat13 (1, 3, 5, 8)
TD-LTE (38, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Back camera (main camera)(triple camera)
50 megapixels
2MP macrof/2.4
2MP depthf/2.4
(dual camera)
48 megapixels
12MP telephotof/2.21.0µm54mmPDAF2x-optical-zoom
Main camera resolution8160x6120 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens28mm lens
Sensor size1/2.76" inches1/2" inches
Pixel size0.64µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Front camera (secondary)16 megapixels20 megapixels
Front camera resolution4608x3456 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.1 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inches1/3" inches
Pixel size1µm pixel0.9µm pixel

🔉 Sound and multimedia

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
LoudspeakerMono sound (not stereo)Supported
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.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.1 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity5000 mAh4000 mAh
Charger, watts18W Fast battery charging27W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
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: Space Black, Space Purple
- Screen film protector
- Case protector
- Colors: Black, Silver, Blue
- Liquid Cooling 3.0+
- DCI-P3 109%
- Always-on display
- 240Hz touch-sensing

☢️ Radiation rate

Realme 8i (128GB/4GB)Xiaomi Black Shark 2 (128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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