OPPO Find X7 Ultra vs Xiaomi 15 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.

7.5
OPPO Find X7 Ultra
7.4
Xiaomi 15 Ultra
OPPO Find X7 Ultra Xiaomi 15 Ultra
Released · Jan 08, 2024
Released · Feb 27, 2025
6.8-inch · 3168x1440px
6.7-inch · 3200x1440px
Quad camera
Quad camera
12GB · 256GB
16GB · 512GB
5000 mAh
6000 mAh

Availability

Officially announced
Jan 08, 2024 Feb 27, 2025
MSRP
€ 1200 € 1500

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)
6.35 x 2.96 x 0.37 inches (~0.42 inches with camera bump)
161.3 x 75.3 x 9.4 mm (~10.7 mm with camera bump)
Weight
7.80 oz (221.0 g)
Materials
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Resistance
Yes; IP68 Water, Dust; IP68
Biometrics
Optical in-screen fingerprint Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, Dark Blue, Light Brown Black, White, Silver Chrome, Green

Display

Size
6.8-inch, 90.27% screen-to-body 6.7-inch, 90.18% screen-to-body
Type
AMOLED, 120Hz, HDR, 4500 nits AMOLED, 120Hz, HDR, 3000 nits
Resolution
3168x1440px, 20:9 ratio, 510 PPI 3200x1440px, 20:9 ratio, 521 PPI
Protection
Corning Gorilla Glass Victus 2 Xiaomi Shield Glass 2.0
Features
HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Snapdragon 8 Gen 3 SM8650-AB (4 nm) Snapdragon 8 Elite SM8750-AB (4 nm)
Processor
Octa-core
1x3.3GHz Cortex-X4
5x3.2GH​z Cortex-A720
2x2.3​GHz Cortex-A520
Octa-core
2x4.32GHz Oryon V2 PhoenixL
6x3.53GH​z Oryon V2 PhoenixM
GPU
Adreno 750 Adreno 830
Memory
12GB/256GB (UFS 4.0) 16GB (LPDDR5X)/512GB (UFS 4.1)
16GB/512GB
16GB/1024GB
Storage expansion
not expandable not expandable
OS
Android (14) Android (15)

Battery

Type
5000 mAh 6000 mAh, Si - Carbon
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: 80.0W
PhoneArena Battery Tests
Battery Life Estimate
7h 29min
Browsing
16h 3min
Video
11h 57min
Gaming
9h 26min
Battery Life Estimate
7h 33min
Browsing
16h 39min
Video
10h 11min
Gaming
13h 29min

Camera

Rear
Quad camera Quad 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 (Autofocus, Laser and PDAF)
Aperture size: F1.6
Focal length: 23 mm
Sensor size: 1"
Pixel size: 1.6 μm
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 (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/2.76"
Pixel size: 0.64 μm
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)
Optical zoom: 3.2x
Aperture size: F1.8
Focal Length: 75 mm
Sensor size: 1/2.51"
Pixel size: 0.7 μm
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"
200 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 4.3x
Aperture size: F2.6
Focal Length: 100 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Fifth camera
ToF 3D depth sensing
Flash
LED Dual LED
Video recording
4K UHD (60 fps) 8K UHD (30 fps), 4K UHD (120 fps), 1080p (1920 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
158
Overall
165
Photo
150
Video

Connectivity & Features

Bluetooth
5.4 6.0
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,tri-band
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, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning, 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, n66, n77, n78, n79, SA, NSA Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n34, n38, n39, n40, n41, n48, n66, n71, n75, n77, n78, n79, SA, NSA, Sub-6
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66(AWS-3) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 34, 38, 39, 40, 41 Bands 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 LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM Dual Nano SIM + eSIM

Alternative variants

With 16GB RAM and 512GB internal storage
Memory 16GB/512GB
With 16GB RAM and 1TB internal storage
Memory 16GB/1024GB
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