OPPO Find X8 Ultra vs Xiaomi Redmi Note 15 Pro+ 5G 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.

8.2
OPPO Find X8 Ultra
6.5
Xiaomi Redmi Note 15 Pro+ 5G
OPPO Find X8 Ultra Xiaomi Redmi Note 15 Pro+ 5G
Released · Apr 16, 2025
Released · Dec 25, 2025
6.8-inch · 3168x1440px
6.8-inch · 2772x1280px
Quad camera
Dual camera
12GB · 256GB
8GB · 256GB
6100 mAh
6500 mAh
Check prices Check prices
Check Accessories Check Accessories

Availability

Officially announced
Apr 10, 2025 Dec 18, 2025
Prices (MSRP)
12GB/256GB - $952 8GB/256GB - €550

Design

Dimensions
6.42 x 3.02 x 0.35 inches
163.1 x 76.8 x 8.8 mm
6.43 x 3.08 x 0.32 inches
163.3 x 78.3 x 8.2
Weight
7.97 oz / 226.0 g 7.30 oz / 207.0 g
Materials
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Resistance
Water, Dust; IP68 Water, Dust; 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 Glacier Blue, Mocha Brown, Black

Display

Size
6.8-inch, 90.27% screen-to-body 6.8-inch, 89.65% screen-to-body
Type
AMOLED, 120Hz, HDR, 2500 nits AMOLED, 120Hz, Dolby Vision, 3200 nits
Resolution
3168x1440px, 20:9 ratio, 510 PPI 2772x1280px, 19.5:9 ratio, 447 PPI
Protection
Corning Gorilla Glass Victus 2 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) 3178 (Excellent)
Bright Min
1.8 (Good) 1.9 (Good)

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm) Snapdragon 7s Gen 4 SM7635-AC (4 nm)
Processor
Octa-core
2x4.32GHz Oryon V2 PhoenixL
6x3.53GH​z Oryon V2 PhoenixM
Octa-core
1x2.7GHz Cortex-A720
3x2.4​GHz Cortex-A720
4x1.8​GHz Cortex-A520
GPU
Adreno 830 Adreno 810
Memory
12GB (LPDDR5X)/256GB (UFS 4.1)
16GB/512GB
16GB/1024GB
8GB/256GB (UFS 2.2)
12GB/256GB
12GB/512GB
Storage expansion
not expandable not expandable
OS
Android (15) Android (15)
PhoneArena Performance Test
GeekBench 6 Single
3039 1234
GeekBench 6 Multi
9346 3228
3D Mark High
6528 1113
3D Mark Low
4225 1055

Battery

Type
6100 mAh, Si - Carbon 6500 mAh, Li - Ion
Charging
Fast charging
Qi wireless charging, Reverse wired charging
Fast charging
Charge speed
Wired: 100.0W
Wireless: 50.0W
Wired: 100.0W
PhoneArena Battery Tests
Battery Life Estimate
8h 56min
Browsing
23h 36min
Video
11h 1min
Gaming
12h 47min
Battery Life Estimate
7h 37min
Browsing
20h 24min
Video
10h 23min
Gaming
7h 58min

Camera

Rear
Quad camera Dual 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, PDAF)
Aperture size: F1.7
Focal length: 23 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Second camera
50 MP (Ultra-wide)
Aperture size: F2.0
Focal Length: 15 mm
Pixel size: 0.64 μm
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 15 mm
Sensor size: 1/4"
Pixel size: 1.12 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
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) 4K UHD (30 fps), 1080p (120 fps)
HDR
Front
32 MP (Autofocus)
Video capture: 4K UHD (60 fps)
32 MP
Video capture: 1080p (60 fps)
PhoneArena Camera Tests
157
Overall
160
Photo
155
Video
131
Overall
142
Photo
121
Video

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 6E
Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.2 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
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
Features
Dolby Atmos

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, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66 1, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
TDD Bands
34, 38, 39, 40, 41 38, 40, 41, 48
3G Bands
1, 2, 4, 5, 6, 8 1, 2, 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 eSIM, 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
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