Xiaomi 14 Ultra vs OPPO Find X8 Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.4
Xiaomi 14 Ultra
8.2
OPPO Find X8 Ultra
Xiaomi 14 Ultra OPPO Find X8 Ultra
Released · Feb 22, 2024
Released · Apr 16, 2025
6.7-inch
6.8-inch
Quad camera
Quad camera
16GB · 512GB
12GB · 256GB
5000 mAh
6100 mAh
Check prices Check prices

Design

Dimensions
6.35 x 2.96 x 0.36 inches
161.4 x 75.3 x 9.2 mm
6.42 x 3.02 x 0.35 inches
163.1 x 76.8 x 8.8 mm
Weight
7.75 oz (219.8 g) 7.97 oz (226.0 g)
Materials
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Resistance
Yes; IP68 Water, Dust; IP68
Biometrics
Optical in-screen fingerprint Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Blue, White, Titanium Gray Matte Black, Pure White, Shell Pink

Display

Size
6.7-inch 6.8-inch
Resolution
3200x1440px, 20:9 ratio, 521 PPI 3168x1440px, 20:9 ratio, 510 PPI
Technology
AMOLED AMOLED
Refresh rate
120Hz 120Hz
Screen-to-body
90.18 % 90.27 %
Peak brightness
3000 cd/m2 (nit) 2500 cd/m2 (nit)
Features
HDR support, Dolby Vision, Ambient light sensor, Proximity sensor HDR support, Dolby Vision, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core
1x 3.3GHz Cortex-X4 + 5x 3.2GHz Cortex-A720 + 2x 2.3GHz Cortex-A520
Octa-core
2x 4.32GHz Oryon V2 Phoenix L + 6x 3.53GHz Oryon V2 Phoenix M
GPU
Adreno 750 Adreno 830
RAM
16GB (LPDDR5X) 12GB (LPDDR5X)
Internal storage
512GB (UFS 4.0) 256GB (UFS 4.1)
Storage expansion
not expandable not expandable
OS
Android (14) Android (15)

Battery

Capacity
5000 mAh 6100 mAh
Type
Si - Carbon
Charging
Fast charging, Qi wireless charging, Reverse wireless charging Fast charging, Qi wireless charging, Reverse wired charging
Charge speed
Wired: 90.0W
Wireless: 80.0W
Wired: 100.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
6h 32min
Browsing
15h 29min
Video
9h 9min
Gaming
9h 20min
Battery Life Estimate
8h 56min
Browsing
23h 36min
Video
11h 1min
Gaming
12h 47min

Camera

Rear
Quad camera Quad camera
Main camera
50 MP (Autofocus, Laser and PDAF)
Aperture size: F1.6/F4.0
Focal length: 23 mm
Sensor size: 1"
Pixel size: 1.6 μm
50 MP (OIS, Laser and PDAF)
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1"
Pixel size: 1.6 μm
Second camera
50 MP (Ultra-wide)
Aperture size: F1.8
Focal Length: 12 mm
Sensor size: 1/2.51"
Pixel size: 0.7 μm
50 MP (Ultra-wide)
Aperture size: F2.0
Focal Length: 15 mm
Pixel size: 0.64 μm
Third camera
50 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 5.0x
Aperture size: F2.5
Focal Length: 120 mm
Sensor size: 1/2.51"
Pixel size: 0.7 μm
50 MP (Telephoto, Periscope)
Optical zoom: 6.0x
Aperture size: F3.1
Focal Length: 135 mm
Sensor size: 1/1.56"
Pixel size: 0.8 μm
Fourth camera
50 MP (Telephoto, OIS)
Optical zoom: 3.2x
Aperture size: F1.8
Focal Length: 75 mm
Sensor size: 1/2.51"
Pixel size: 0.7 μm
50 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.1
Focal Length: 70 mm
Sensor size: 1/1.56"
Pixel size: 1 μm
Flash
Dual LED LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (1920 fps) 3840x2160 (4K UHD) (120 fps)
Front
32 MP, Video capture: 3840x2160 (4K UHD) (60 fps) 32 MP (Autofocus), Video capture: 3840x2160 (4K UHD) (60 fps)
PhoneArena Camera Tests
157
Overall
161
Photo
153
Video
157
Overall
160
Photo
155
Video

Connectivity & Features

Bluetooth
5.4 5.4
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7,tri-band
Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7,dual-band,tri-band
Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.2 Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer Accelerometer, Gyroscope, Compass, Emergency SOS via satellite (SMS sending/receiving)
Other
NFC, Infrared NFC, Infrared

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

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, n79, SA, NSA Bands n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1(2100), 2(1900), 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) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+), 42(3500), 48(3600) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, LTE Cat 5 (300/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM Dual Nano SIM

Buyers information

MSRP
€ 1469 $ 952

Availability

Officially announced
Feb 22, 2024 Apr 10, 2025

Alternative variants

With 1TB internal storage
Internal storage 1024GB
With 16GB RAM and 512GB internal storage
RAM 16GB
Internal storage 512GB
With 16GB RAM and 1TB internal storage
RAM 16GB
Internal storage 1024GB
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