OnePlus 15 vs Xiaomi 14
The OnePlus 15 scores 9.4 in our rating, and the Xiaomi 14 scores 8.2. The OnePlus 15 leads in display, performance, battery, design and software support. The OnePlus 15 is the newer phone, announced Oct 27, 2025.
Key differences
Why choose the OnePlus 15
- Bigger battery 7,300 mAh vs 4,610 mAh
- Faster wired charging 120 W vs 90 W
- Bigger screen 6.78 inches vs 6.36 inches
- Longer optical zoom 3.5× vs 3.2×
- Higher refresh rate 165 Hz vs 120 Hz
- Better water resistance IP68 + IP69K vs IP68
Why choose the Xiaomi 14
- Lighter 193 g vs 211 g
- Sharper display 460 ppi vs 450 ppi
- Reverse wireless charging
PhoneRanked scores
Calculated from specs, relative to phones from the same year and price range. How we rate phones
Value for money marked “est.” is an estimate: that phone has no official US launch price, so it is not highlighted against the others.
Spec
OnePlus 15Xiaomi 14
Overall
9.4
8.2
Display
8.9
8.5
Performance
9.0
7.5
Camera
8.4
8.3
Battery
8.5
6.5
Design
8.8
8.5
Software support
7.4
6.9
Value for money
7.6
6.0 est.
Display
Spec
OnePlus 15Xiaomi 14
Size
6.78 inches
6.36 inches
Type
OLED
OLED, C8 AMOLED
Resolution
1272 × 2772 px
1200 × 2670 px
Pixel density
450 ppi
460 ppi
Refresh rate
165 Hz
120 Hz
Adaptive refresh
✓ Yes
✓ Yes
Peak brightness
—
3,000 nits
HDR
HDR10+, HDR Vivid
HDR10, HDR10+, Dolby Vision
Protection
Gorilla Glass Victus 2
Gorilla Glass Victus
Performance
Spec
OnePlus 15Xiaomi 14
Process
3 nm
4 nm
Max CPU clock
4.61 GHz
3.3 GHz
GPU
Adreno 840
Adreno 750
RAM
12 GB / 16 GB
12 GB
Storage
256 GB / 512 GB
256 GB / 512 GB
Storage type
UFS 4.1
UFS 4.0
microSD slot
✕ No
✕ No
Cameras
Spec
OnePlus 15Xiaomi 14
Main camera
50 MP, f/1.8
50 MP, f/1.6, 1/1.31"
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
50 MP
50 MP
Telephoto
50 MP, 3.5× optical
50 MP, 3.2× optical
Optical zoom
3.5×
3.2×
Rear cameras
3
3
Rear video
8K@30
8K@24
Front camera
32 MP
32 MP
Front video
4K@60
4K@60
Battery and charging
Spec
OnePlus 15Xiaomi 14
Capacity
7,300 mAh
4,610 mAh
Battery type
Silicon-carbon
—
Wired charging
120 W
90 W
Wireless charging
50 W
50 W
Reverse wireless
✕ No
✓ Yes
Charger in box
✓ Yes
✓ Yes
Design and build
Spec
OnePlus 15Xiaomi 14
Dimensions
161.42 × 76.67 × 8.1 mm
152.8 × 71.5 × 8.2 mm
Thickness
8.1 mm
8.2 mm
Weight
211 g
193 g
Form factor
Bar
Bar
Frame
—
Aluminum
Back
Fiberglass
Glass
Water resistance
IP68 + IP69K
IP68
Fingerprint
Under-display ultrasonic
Under-display optical
3D face unlock
✕ No
✕ No
SIM
Dual Nano-SIM + eSIM
Dual Nano-SIM + eSIM
Colors
Sand Storm, Infinite Black, Ultra Violet
Black, White, Jade Green, Snow Mountain Pink, Aqua Blue, Verdant Green
Connectivity and features
Spec
OnePlus 15Xiaomi 14
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
6.0
5.4
USB
USB-C 3.x
USB-C 3.x
NFC
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✕ No
Stereo speakers
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✓ Yes
✓ Yes
Software
Spec
OnePlus 15Xiaomi 14
OS at launch
Android 16
Android 14
Interface
OxygenOS 16
Xiaomi HyperOS
OS updates
4 years
4 years
Security updates
6 years
5 years
Launch and price
Spec
OnePlus 15Xiaomi 14
Announced
Oct 27, 2025
Oct 26, 2023
Released
—
Oct 31, 2023
Status
Released
Released
US launch price
$899.99
—
Green marks the stronger value in a row. Specs come from official manufacturer data, cross-checked with established tech media; each phone page lists its sources. Report an error
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