Xiaomi 15 vs OPPO Find X8 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Xiaomi 15 OPPO Find X8
Released · Oct 29, 2024
Released · Oct 30, 2024
6.4-inch · 2670 x 1200 px
6.6-inch · 2760 x 1256 px
50 MP Main · 32 MP Selfie
50 MP Main · 32 MP Selfie
12GB · 256GB
12GB · 256GB
5400 mAh
5630 mAh
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Display

Size
6.4-inch 6.6-inch
Resolution
2670 x 1200 px, 20:9 ratio, 460 PPI 2760 x 1256 px, 460 PPI
Technology
OLED AMOLED
Refresh rate
120Hz 120Hz
Screen-to-body
90.03 % 90.13 %
Peak brightness
3200 cd/m2 (nit) 4500 cd/m2 (nit)
Features
HDR support, Dolby Vision Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm) Mediatek Dimensity 9400 (3 nm)
Processor
Octa-core, 2x 4.32GHz Prime cores + 6x 3.53GHz Performance core Octa-core, 1x 3.63GHz Cortex-X925 + 3x 3.3GHz Cortex-X4 + 4x 2.4GHz Cortex-A720, 64-bit
GPU
Adreno 830 Immortalis-G925
RAM
12GB 12GB
Internal storage
256GB (UFS 4.0), not expandable 256GB, not expandable
OS
Android (14) Android (15)
Device type
Smartphone Smartphone

Battery

Capacity
5400 mAh 5630 mAh
Type
Not user replaceable Si - Carbon, Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 90.0W
Wireless: 50.0W
Wired: 80.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.6
Focal length: 23 mm
50 MP (OIS, PDAF)
Specifications:
Aperture size: F1.8
Focal length: 24 mm
Second camera
50 MP (Telephoto, Periscope, OIS)
Specifications:
Optical zoom: Yes
Aperture size: F2.0
Focal Length: 60 mm
50 MP (Telephoto, Periscope, OIS, PDAF)
Specifications:
Optical zoom: 3.0x
Aperture size: F2.6
Focal Length: 73 mm
Third camera
50 MP (Ultra-wide, Autofocus)
Specifications:
Aperture size: F2.2
50 MP (Ultra-wide)
Specifications:
Aperture size: F2.0
Focal Length: 15 mm
Flash
Dual LED LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps) 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD)
Front
32 MP, Video capture: 3840x2160 (4K UHD) (60 fps) 32 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
N/A
Overall
N/A
Photo
N/A
Video

Design

Dimensions
6.00 x 2.80 x 0.32 inches
(152.3 x 71.2 x 8.08 mm)
6.20 x 2.93 x 0.31 inches
(157.4 x 74.3 x 7.9 mm)
Weight
6.67 oz(189.0 g) 6.81 oz(193.0 g)
Materials
Back: Glass Back: Glass
Frame: Aluminum
Resistance
Yes; IP68 Water, Dust; IP69
Biometrics
Ultrasonic in-screen fingerprint In-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, White, Blue, Pink

Cellular

5G
Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78
4G (FDD)
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 26(850+), 28(700 APT), 66(AWS-3) Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 48(3600) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900) Bands 1(2100), 2(1900), 5(850), 8(900)
SIM type
Dual Nano SIM + eSIM Dual Nano SIM

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Connectivity & Features

Bluetooth
5.4 5.4
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E
Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7
Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.2, Features: Charging, OTG Type-C (reversible), USB 2.0, Features: Charging
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer Accelerometer, Gyroscope, Compass
Other
NFC, Infrared NFC, Infrared
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