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Xiaomi 15 vs Oppo Find X8

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Xiaomi 15 vs Oppo Find X8

94 out of 100
Xiaomi 15
VS
91 out of 100
Oppo Find X8
Xiaomi 15
Oppo Find X8

Here we compared two flagship smartphones: the 6.36-inch Xiaomi 15 (with Qualcomm Snapdragon 8 Elite) that was released on October 29, 2024, against the Oppo Find X8, which is powered by Mediatek Dimensity 9400. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery life
  6. Camera
  7. Comments

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi 15
  • Shows 29% longer battery life (29:03 vs 22:26 hours)
  • Slow-motion recording at 1920FPS
  • Supports higher wattage charging (90W versus 80W)
Reasons to consider the Oppo Find X8
  • Delivers 34% higher peak brightness (1370 against 1021 nits)
  • The rear camera has a 3x optical zoom
  • Waterproof body (IP69 classification)
  • 18% better performance in AnTuTu Benchmark (3007K versus 2545K)

Review

Evaluation of Xiaomi 15 and Oppo Find X8 crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Choose the importance of each parameter to more accurately identify the smartphone that best meets your particular needs.

Tests and specifications

Comparison table of technical specifications and tests
Phone:
Xiaomi 15
vs
Find X8

Display

TypeAMOLEDAMOLED
Size6.36 inches6.59 inches
Resolution1200 x 2670 pixels1256 x 2760 pixels
Aspect ratio20:920:9
PPI460 ppi460 ppi
Refresh rate120 Hz120 Hz
Adaptive refresh rateYes (1-120 Hz)Yes (1-120 Hz)
Max rated brightness3200 nits4500 nits
HDR supportYes, Dolby VisionYes, Dolby Vision
Touch sampling rate300 Hz240 Hz
Screen protectionTempered glassGorilla Glass Victus 2
Screen-to-body ratio90.1%89.6%
Display features - DCI-P3
- Always-On Display
- DC Dimming		 - DCI-P3
- Always-On Display
- DC Dimming
Display tests
RGB color space99.5% -
PWM120 Hz -
Response time1 ms -
Contrast∞ Infinity -
Peak brightness test (auto)
Xiaomi 15
1021 nits
Find X8+34%
1370 nits

Design and build

Height152.3 mm (6 inches)157.35 mm (6.19 inches)
Width71.2 mm (2.8 inches)74.33 mm (2.93 inches)
Thickness8.08 mm (0.32 inches)7.85 mm (0.31 inches)
Weight191 g (6.74 oz)193 g (6.81 oz)
WaterproofIP68IP69
Advanced coolingVapor chamberVapor chamber
Rear materialGlassGlass
Frame materialMetalMetal
ColorsWhite, Black, Silver, Green, PurpleWhite, Black, Blue, Pink
Fingerprint scannerYes, in-displayYes, in-display
Screen-to-body ratio
Xiaomi 15+1%
90.1%
Find X8
89.6%

Performance

Tests of Xiaomi 15 and Oppo Find X8 in the benchmarks
SoC
ChipsetQualcomm Snapdragon 8 EliteMediatek Dimensity 9400
Max clock4320 MHz3300 MHz
CPU cores8 (2 + 6)8 (1 + 3 + 4)
Architecture- 6 cores at 3.53 GHz: Oryon (Phoenix M)
- 2 cores at 4.32 GHz: Oryon (Phoenix L)		- 4 cores at 2.4 GHz: Cortex-A720
- 3 cores at 3.3 GHz: Cortex-X4
- 1 core at 3.63 GHz: Cortex-X925
ManufacturingTSMCTSMC
Lithography process3 nanometers3 nanometers
Neural processor (NPU)HexagonMediaTek NPU 890
GraphicsAdreno 830Mali-G925 Immortalis MP12
GPU shading units15361536
GPU clock1100 MHz1612 MHz
FLOPS~3379.2 GFLOPS~4952.1 GFLOPS

Benchmarks

Geekbench 6 (Single-Core)
Xiaomi 15+1%
2934
Find X8
2892
Geekbench 6 (Multi-Core)
Xiaomi 15
8762
Find X8+1%
8858
AnTuTu Benchmark 10
Xiaomi 15
2545786
Find X8+18%
3007823
CPU565987634891
GPU10961261351092
Memory497457501742
UX386216520098
Total score25457863007823
SamplesLess then 3Less then 3
3DMark Wild Life Performance
PCMark 3.0
Web score19029 -
Video editing8059 -
Photo editing38336 -
Data manipulation14654 -
Writing score22592 -

Memory

RAM
RAM size12, 16 GB12, 16 GB
Memory typeLPDDR5XLPDDR5X
Channels24
Storage
Storage size256, 512, 1024 GB256, 512, 1024 GB
Storage typeUFS 4.0UFS 4.0
Memory cardNoNo

Software

Operating systemAndroid 15 Android 15
ROMHyperOS 2.0ColorOS 15
OS size21 GB -

Battery

Capacity5400 mAh5630 mAh
Max charge power90 W80 W
Battery typeSilicon-Carbon (Si/C)Silicon-Carbon (Si/C)
ReplaceableNoNo
Wireless chargingYes (50 W)Yes (50 W)
Reverse chargingYes, (wireless)Yes, (wireless)
Fast chargingYes (50% in 18 min)Yes (70% in 30 min)
Full charging time0:40 hr0:52 hr
Battery life tests
Web browsing11:11 hr09:03 hr
Watching video15:47 hr14:03 hr
Gaming06:14 hr06:50 hr
Standby155 hr102 hr
General battery life
Xiaomi 15+29%
29:03 hr
Find X8
22:26 hr

Main camera

Matrix50 megapixels50 megapixels
Image resolution8192 x 61448192 x 6144
ZoomOptical, 2.6xOptical, 3x
FlashDual LEDLED
StabilizationOpticalOptical
8K video recordingUp to 30FPSNo
4K video recordingUp to 120FPSUp to 60FPS
1080p video recordingUp to 60FPSUp to 60FPS
Slow motion1920 FPS (720p)480 FPS (720p)
Angle of widest lens115°120°
Lenses1) Standard: 50 MP
2) Telephoto: 50 MP
3) Ultrawide: 50 MP
1) Standard: 50 MP
2) Telephoto: 50 MP
3) Ultrawide: 50 MP
Camera features - Bokeh mode
- Pro mode
- RAW support		 - Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution50 MP50 MP
Aperturef/1.6f/1.8
Focal length23 mm24 mm
SensorOmnivision Light Hunter 900Sony LYT-700
Sensor size1/1.31"1/1.56"
Pixel size1.2 micron1 micron
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Telephoto lens
Image resolution50 MP50 MP
Aperturef/2.0f/2.6
Focal length60 mm73 mm
SensorSamsung S5KJN5Sony LYT-600
Sensor size1/2.76"1/1.95"
Pixel size0.64 micron0.8 micron
StabilizationOpticalOptical
Ultra-wide lens
Image resolution50 MP50 MP
Aperturef/2.2f/2.0
Focal length14 mm15 mm
SensorSamsung S5KJN1Samsung S5KJN5
Sensor size1/2.76"1/2.76"
Pixel size0.64 micron0.64 micron
StabilizationDigitalDigital

Selfie camera

Megapixels32 megapixels32 megapixels
Image resolution6528 x 4896 -
Aperturef/2.0f/2.4
Focal length22 mm21 mm
SensorOmnivision OV32BSony IMX615
Sensor size1/3"1/2.74"
Pixel size0.7 micron0.8 micron
AutofocusPhase autofocusNo
StabilizationDigitalDigital
Video resolution2160p (4K) at 60 FPS2160p (4K) at 60 FPS
Depth sensor (TOF 3D)NoNo

Connectivity

Wi-Fi standardWi-Fi 7 (802.11 a/b/g/n/ac/ax/be)Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version5.45.4
Bluetooth featuresLELE
USB typeUSB Type-CUSB Type-C
USB version3.23.0
USB features - Charging
- USB-Storage mode
- OTG		 - Charging
- USB-Storage mode
- OTG
DisplayPortYesNo
GPSGPS, GLONASS, Beidou, Galileo, QZSS, NAVICGPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
NFC*YesYes
Infrared portYesYes
Network
Number of SIM*22
Type of SIM cardNanoNano
Multi SIM modeStandbyStandby
eSIM support* - No
Hybrid slotNoNo
5G supportYesYes

Sound

SpeakersStereoStereo
Headphone audio jackNoNo
FM radioNoNo
Dolby AtmosYes -
Speakers test
Max loudness

Other

CategoryFlagshipFlagship
AnnouncedOctober 2024October 2024
Release dateOctober 2024October 2024
Launch price$757$590
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint		 - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled chargerYes, 90 WYes, 80 W
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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