OPPO Find X8 Ultra vs vivo X300 Ultra Specs Comparison

Availability

Officially announced
Apr 10, 2025	Mar 30, 2026
Prices (MSRP)
12GB/256GB - $952

Design

Dimensions
6.42 x 3.02 x 0.35 inches 163.1 x 76.8 x 8.8 mm	6.42 x 3.02 x 0.32 inches (~0.63 inches with camera bump) 162.98 x 76.81 x 8.19 mm (~15.96 mm with camera bump)
Weight
7.97 oz / 226.0 g	8.18 oz / 232.0 g
Materials
Back: Glass (Corning Gorilla Glass) Frame: Aluminum	Back: Glass Frame: Aluminum
Resistance
Water, Dust; IP68	Yes; IP69
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Matte Black, Pure White, Shell Pink	Black, White, Soft Green

Display

Size
6.8-inch, 90.27% screen-to-body	6.8-inch, 90.04% screen-to-body
Type
AMOLED, 120Hz, HDR, 2500 nits	AMOLED, 144Hz, HDR
Resolution
3168x1440px, 20:9 ratio, 510 PPI	3168x1440px, 19.8:9 ratio, 510 PPI
Protection
Corning Gorilla Glass Victus 2
Features
HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor

PhoneArena Display Test

Bright Max (20% APL)
2292 (Excellent)	Untested
Bright Min
1.8 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm)
Processor
Octa-core 2x4.32GHz Oryon V2 PhoenixL 6x3.53GH​z Oryon V2 PhoenixM	Octa-core 2x4.61GHz Oryon V3 Phoenix L 6x3.53GHz Oryon V3 Phoenix M
GPU
Adreno 830	Adreno 840
Memory
12GB (LPDDR5X)/256GB (UFS 4.1) 16GB/512GB 16GB/1024GB	12GB (LPDDR5X)/256GB (UFS 4.1) 12GB/512GB 16GB/512GB 16GB/1TB
Storage expansion
not expandable	not expandable
OS
Android (15)	Android (16)

PhoneArena Performance Test

GeekBench 6 Single
3039	Untested
GeekBench 6 Multi
9346	Untested
3D Mark High
6528	Untested
3D Mark Low
4225	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
6100 mAh, Si - Carbon	6600 mAh, Si - Carbon
Charging
Fast charging Qi wireless charging, Reverse wired charging	Qi wireless charging, Reverse wired charging
Charge speed
Wired: 100.0W Wireless: 50.0W	Wired: 100.0W Wireless: 40.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 56min

Browsing

23h 36min

Video

11h 1min

Gaming

12h 47min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Triple camera
Main camera
50 MP (OIS, Laser and PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm	200 MP (OIS, Laser autofocus, PDAF) Sensor name: Sony LYT-901 Aperture size: F1.9 Focal length: 35 mm Sensor size: 1/1.12″
Second camera
50 MP (Ultra-wide) Aperture size: F2.0 Focal Length: 15 mm Pixel size: 0.64 μm	50 MP (Ultra-wide, OIS, PDAF) Sensor name: Sony LYT-818 Aperture size: F2.0 Focal Length: 14 mm Sensor size: 1/1.28" Pixel size: 1.22 μm
Third camera
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	200 MP (Telephoto, Periscope, OIS, PDAF) Sensor name: Samsung ISOCELL HP0 Optical zoom: 3.7x Aperture size: F2.7 Focal Length: 85 mm Sensor size: 1/1.4" Pixel size: 0.56 μm
Fourth camera
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
LED	LED
Video recording
4K UHD (120 fps)	8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) OIS, HDR
Front
32 MP (Autofocus) Video capture: 4K UHD (60 fps)	50 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

157

Overall

160

Photo

155

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.4
WLAN
Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,dual-band,tri-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
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
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA	n1, n2, n3, n5, n7, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n70, n78, n79, n80
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66
TDD Bands
34, 38, 39, 40, 41	34, 38, 39, 40, 41, 42, 43, 48
3G Bands
1, 2, 4, 5, 6, 8	1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, LTE Cat 5 (300/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM

Alternative variants

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

Discover more

Full Specs OPPO Find X8 Ultra Specs PA Review OPPO Find X8 Ultra Review

Full Specs vivo X300 Ultra Specs