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  1. Home
  2. /Smartphones
  3. /Xiaomi 14 Ultra vs OnePlus 15R

Xiaomi 14 Ultra vs OnePlus 15R

Verdict

Our overall take, at a glance

Key takeaways

  • Xiaomi 14 Ultra leads OnePlus 15R overall by 10 points (83 vs 73 out of 100).
  • Xiaomi 14 Ultra stands out on Memory RAM capacity: 16 GB, Storage capacity: 512 GB, Display Pixel density: 522 PPI.
Xiaomi 14 Ultra leads overall
Xiaomi 14 Ultra
83
OnePlus 15R
73
Why it stands out
  • Memory RAM capacity: 16 GB
  • Storage capacity: 512 GB
  • Display Pixel density: 522 PPI

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Xiaomi 14 Ultra

The Xiaomi 14 Ultra is a high-end flagship smartphone built on the HyperOS platform, targeting photography enthusiasts and users who demand premium hardware specs. It belongs to the larger Xiaomi 14 series, which includes multiple variants of top-tier mobile technology.

Best for professional photographyBest for power usersBest for media consumption
Pros
  • Equipped with Google's Snapdragon 8 Gen 3 SoC for processing power.
  • Features a large front panel (6.73 in) with a resolution of 3200 x 1440 pixels, providing high visual fidelity.
  • Offers robust corner-to-corner durability and weather resistance rating (IP68).
  • The phone includes a specialized charging configuration, offering 90W wired charging and 80W fast wireless charging.
Cons
  • The physical dimensions of the device are relatively large, giving it a width of 9.2mm and depth of 161.4mm.
  • Its build materials include options like eco leather on the back panel, which may appeal selectively to users.
  • Storage and memory options for this specific model should be confirmed by regional availability.
Source
  • Xiaomi 14 - WikipediaDetails the physical dimensions, operating system (HyperOS based on Android 16), processor (Snapdragon 8 Gen 3), and camera specifications of the Xiaomi 14 Ultra.
Video — reviews used (3)

Generated Jun 28, 2026

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

Xiaomi 14 Ultra

Check Price on Amazon

OnePlus 15R

Check Price on Amazon

Battery capacity

Larger cell — a hardware spec, not battery life

Xiaomi 14 Ultra5,000 mAh
OnePlus 15R7,400 mAh

Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.

Physical Comparison

Weigh them up, then compare real dimensions in 3D

219 g213 g
Xiaomi 14 UltraOnePlus 15R

Xiaomi 14 Ultra is 6 g (3%) heavier than OnePlus 15R.

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Chip

Feature
Xiaomi 14 Ultra
OnePlus 15R
Model
Snapdragon 8 Gen 5

Memory

Feature
Xiaomi 14 Ultra
OnePlus 15R
RAM capacity
16 GB
12 GB
Memory technology
UFS 4.1

Storage

Feature
Xiaomi 14 Ultra
OnePlus 15R
Storage capacity
512 GB
256 GB
Is expandable
No
No

Display

Feature
Xiaomi 14 Ultra
OnePlus 15R
Size
6.73 in
6.83 in
Resolution
1440 × 3200 px
1272 × 2800 px
Pixel density
522 PPI
450 PPI
Refresh rate
120 Hz
165 Hz
Display technology
Protection
Corning Gorilla Glass 7i
Has pen support
No
No
Screen-to-body ratio
90%90%

Rear Camera

Feature
Xiaomi 14 Ultra
OnePlus 15R
Rear camera (megapixels)
50 MP
50 MP
Rear camera aperture
1.6
1.8
Optical zoom
5
N/A
Has High Dynamic Range (HDR)
Yes
Yes
Has Optical Image Stabilization (OIS)
Yes
Yes
Number of cameras
4
2
Other cameras
50MP 75mm telephoto, 50MP 120mm periscope, 50MP ultrawide
N/A

Front Camera

Feature
Xiaomi 14 Ultra
OnePlus 15R
Front camera (megapixels)
32 MP
32 MP
Front camera aperture
2
2

Cellular

Feature
Xiaomi 14 Ultra
OnePlus 15R
Cellular technology
SIM type
Has dual-sim support
Yes
Yes

Connectivity

Feature
Xiaomi 14 Ultra
OnePlus 15R
Bluetooth technology
Bluetooth 6.0
Wi-Fi technology
Connector
USB Type-C 2.0
Has a headphone jack
No
No

Sensors

Feature
Xiaomi 14 Ultra
OnePlus 15R
Has a NFC sensor
Yes
Yes
Has an accelerometer sensor
Yes
Yes
Has a gyroscope sensor
Yes
Yes
Has a magnetic field sensor
Yes
Yes
Has an atmospheric pressure sensor
Yes
Yes
Has a GPS sensor
Yes
Yes

Design & Weight

Feature
Xiaomi 14 Ultra
OnePlus 15R
Color
N/A
N/A
Dimensions
16.14 × 7.53 × 0.92 cm
7.7 × 16.34 × 0.81 cm
Weight
219 g
213 g

Power & Battery

Feature
Xiaomi 14 Ultra
OnePlus 15R
Battery capacity
5,000 mAh
7,400 mAh
Has wireless charging support
Yes
No
Has fast charging support
Yes
Yes

Benchmark

Feature
Xiaomi 14 Ultra
OnePlus 15R
Antutu score
2,050,000
N/A
Geekbench single-core score
2,200
N/A
Geekbench multi-core score
6,800
N/A

Miscellaneous

Feature
Xiaomi 14 Ultra
OnePlus 15R
Release date
February 22, 2024
December 22, 2025
SAR (Head)
0.99 W/kg
N/A
SAR (Body)
0.99 W/kg
N/A
Dust & Water resistance
IP68/IP69K
Operating system
Android 16

Security

Feature
Xiaomi 14 Ultra
OnePlus 15R
Has a fingerprint scanner
Yes
Yes
Has an advanced face scanner
Yes
Yes

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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