OPPO Find X7 Ultra vs Xiaomi 15 Specs Comparison

Availability

Officially announced
Jan 08, 2024
MSRP
€ 1200	€ 999

Design

Dimensions
6.47 x 3.00 x 0.37 inches (~0.57 inches with camera bump) 164.3 x 76.2 x 9.5 mm (~14.60 mm with camera bump)	6.00 x 2.80 x 0.32 inches 152.3 x 71.2 x 8.08 mm
Weight
7.80 oz (221.0 g)	6.67 oz (189.0 g)
Materials
Back: Glass (Corning Gorilla Glass) Frame: Aluminum	Back: Glass
Resistance
Yes; IP68	Yes; IP68
Biometrics
Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Keys
	Right: Volume control, Lock/Unlock key
Colors
Black, Dark Blue, Light Brown

Display

Size
6.8-inch, 90.27% screen-to-body	6.4-inch, 90.03% screen-to-body
Type
AMOLED, 120Hz, HDR, 4500 nits	OLED, 120Hz, HDR, 3200 nits
Resolution
3168x1440px, 20:9 ratio, 510 PPI	2670x1200px, 20:9 ratio, 460 PPI
Protection
Corning Gorilla Glass Victus 2
Features
HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor	HDR support, Dolby Vision

Hardware

System chip
Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core 1x3.3GHz Cortex-X4 5x3.2GH​z Cortex-A720 2x2.3​GHz Cortex-A520	Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core
GPU
Adreno 750	Adreno 830
Memory
12GB/256GB (UFS 4.0)	12GB/256GB (UFS 4.0) 12GB/512GB 16GB/512GB 16GB/1024GB
Storage expansion
not expandable	not expandable
OS
Android (14)	Android (14)

Battery

Type
5000 mAh	5240 mAh
Charging
Fast charging Qi wireless charging, Reverse wired charging	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 100.0W Wireless: 50.0W	Wired: 90.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

7h 29min

Browsing

16h 3min

Video

11h 57min

Gaming

9h 26min

Battery Life Estimate

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

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	50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm
Second camera
50 MP (Ultra-wide, PDAF) Aperture size: F2.0 Focal Length: 14 mm Sensor size: 1/1.9'' Pixel size: 1 μm	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 6.0x Aperture size: F4.3 Focal Length: 135 mm Sensor size: 1/2.51"	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 2.8x Aperture size: F2.6 Focal Length: 65 mm Sensor size: 1/1.56"
Flash
LED	Dual LED
Video recording
4K UHD (60 fps)	8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
Front
32 MP (Autofocus) Video capture: 4K UHD (60 fps)	32 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

149

Overall

159

Photo

139

Video

146

Overall

153

Photo

138

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.4
WLAN
a,b,g,n,ac,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	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 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, Barometer
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, 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	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA	Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66(AWS-3)	Bands 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66(AWS-3)
4G (TDD)
Bands 34, 38, 39, 40, 41	Bands 34, 38, 39, 40, 41, 42, 48
3G
Bands 1, 2, 4, 5, 6, 8	Bands 1, 2, 4, 5, 6, 8
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 + eSIM

Alternative variants

With 512GB internal storage

Memory	512GB

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

Links

Full specifications
OPPO Find X7 Ultra Specs	Xiaomi 15 Specs
PhoneArena Review
OPPO Find X7 Ultra Review	Xiaomi 15 Review