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Realme 8i (128GB/4GB) vs Oppo Find X (128GB)

Side by side comparison between Realme 8i vs Oppo Find X phones, differences, pros, cons and full specifications. What's the better?

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Compare Oppo Find X XRealme 8i (128GB/4GB)12Points
Realme 8i (128GB/4GB)
6.6"
IPS

1080x2412

50
MP

16mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
13PointsOppo Find X (128GB)Compare Realme 8i X
Oppo Find X (128GB)
6.42"
AMOLED

1080x2340

16
MP

25mp

8GB
RAM

64bit Octa

3730
mAh

(Non removable)

What's the better phone? Oppo Find X (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!

8i (128GB/4GB)12 Advantages Realme 8i (128GB/4GB)vsFind X (128GB)13 Advantages Oppo Find X (128GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+8.5 millimeters (0.33 inches)11%
Thinner
vs9.4 millimeters (0.37 inches)
+1080x2412 pixels3%
Higher resolution screen
vs1080x2340 pixels
+6.6"3%
Larger screen
vs6.42"
+(triple camera) 50MP + 2MP + 2MP50%
Higher resolution main camera
vs(dual camera) 16MP + 20MP
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 8.1 Oreo
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
vsNot supported
+5000 mAh34%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3730 mAh
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
2.05GHz 64bit Octa-Corevs+2.8GHz 64bit Octa-Core28%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+8GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
194 grams (6.79 ounces)vs+186 grams (6.51 ounces)4%
Lighter
TFT IPS LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
400 PPIvs+401 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
1/2.76" inchesvs+1/2.6" inches6%
The larger sensor camera lets you take photos with better depth.
(front) 16MPvs+(front) 25MP56%
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) 1024 Mbps156%
Faster for surfing the internet and download files
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

24 Common items in both devices
128GB (104GB available) / 128GB (110GB available)
16 million
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras
(front) Full HD (1920x1080)
4G+ LTE-A
+17 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)Oppo Find X (128GB)
Model8i (128GB/4GB)Find X (128GB)
Other model namesRealme 8i RMX3151 (128GB+4GB RAM)BBK Oppo Find X PAFM00, Oppo Find X PAFT00
Country or region available(Global, International)
(Global, International)
(Global, International)ChinaHong Kong
(Global, International), China, Hong Kong
BrandRealmeOppo
Release date9/14/2021, Announced: 9/9/20217/1/2018
Depth8.5 millimeters (0.33 inches)9.4 millimeters (0.37 inches)
Size (width x height)75.5 x 164.1 millimeters (2.97 x 6.46 in)74.2 x 156.7 millimeters (2.92 x 6.17 in)
Weight194 grams (6.79 ounces)186 grams (6.51 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

🤖 Operating System

Realme 8i (128GB/4GB)Oppo Find X (128GB)
System versionAndroid 11Android 8.1 Oreo
Firmware updatefeature not registeredfeature not registered
User InterfaceRealme UI 2.0feature not registered

⚙️ Processor

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Chipset64bit - MediaTek Helio G96 (12nm)64bit - Qualcomm Snapdragon 845 MSM8998 (10nm)
CPUOcta-Core, 2 processors:
2.05GHz Dual-Core ARM Cortex-A76
2GHz Hexa-Core ARM Cortex-A55
Octa-Core, 2 processors:
2.8GHz Quad-Core Kryo 385 Gold
1.7GHz Quad-Core Kryo 385 Silver
GPU graphical controllerARM Mali-G57 MC2 (850MHz)Qualcomm Adreno 630 710Mhz
Performance (benchmark)AnTuTu: 350000 (v9)feature not registered

💽 Memory and storage

Realme 8i (128GB/4GB)Oppo Find X (128GB)
RAM memory4GB LPDDR4X8GB LPDDR4X
Internal storage128GB (104GB available)
UFS 2.1
128GB (110GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Display typeTFT IPS LCDAMOLED
Screen size6.6" inches6.42" inches
Screen-to-body ratio~84.6% (screen-to-body ratio)~87% (screen-to-body ratio)
Display resolution1080x2412 pixels (20:9)1080x2340 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)400 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display features120Hz, 600nits[peak]feature not registered

📶 Mobile networks

Realme 8i (128GB/4GB)Oppo Find X (128GB)
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 Mbps1024/150 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 850/900/1700/1900/2100
Primary 4G networkLTE Cat13 (1, 3, 5, 8)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat16 (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28,29,32,66)
TD-LTE (Bands 34,38,39,40,41)
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, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/2100Not supported
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

📷 Camera

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Back camera (main camera)(triple camera)
50 megapixels
2MP macrof/2.4
2MP depthf/2.4
(dual camera)
16 megapixels
20MPf/2.01/2.8"1.0µm
Main camera resolution8160x6120 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.76" inches1/2.6" inches
Pixel size0.64µm pixel1.22µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical 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 on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Front camera (secondary)16 megapixels25 megapixels
Front camera resolution4608x3456 pixels5760x4320 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" inchesfeature not registered
Pixel size1µm pixelfeature not registered

🔉 Sound and multimedia

Realme 8i (128GB/4GB)Oppo Find X (128GB)
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, DivX, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC

🔌 Connectivity

Realme 8i (128GB/4GB)Oppo Find X (128GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
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 supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Realme 8i (128GB/4GB)Oppo Find X (128GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh3730 mAh
Charger, watts18W Fast battery charging Standard charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Realme 8i (128GB/4GB)Oppo Find X (128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Space Black, Space Purple
- Screen film protector
- Case protector
- Colors: Bordeaux Red, Glacier Blue
- USB OTG On-The-Go
- Aluminum frame
- Front/back glass (Gorilla Glass 5)
- ColorOS 5.1 UI
- Face recognition
- Fast battery charging 5V/4A (20W)
- VOOC Flash Charge
- Automatic Pop-up camera
- 1080p@240fps slow motion

☢️ Radiation rate

Realme 8i (128GB/4GB)Oppo Find X (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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