OnePlus 15R vs ASUS Zenfone 11 Ultra
The OnePlus 15R scores 8.2 in our rating, and the ASUS Zenfone 11 Ultra scores 7.6. The OnePlus 15R leads in display, performance, battery, design, software support and value for money, while the ASUS Zenfone 11 Ultra is ahead in camera. At launch in the US, the OnePlus 15R cost $200 less ($699.99 vs $899.99). The OnePlus 15R is the newer phone, announced Dec 17, 2025.
Key differences
Why choose the OnePlus 15R
- Bigger battery 7,400 mAh vs 5,500 mAh
- Faster wired charging 80 W vs 65 W
- Bigger screen 6.83 inches vs 6.78 inches
- Higher refresh rate 165 Hz vs 144 Hz
- Better water resistance IP68 + IP69K vs IP68
- Longer OS update support 4 years vs 2 years
Why choose the ASUS Zenfone 11 Ultra
- More RAM 12 GB / 16 GB vs 12 GB
- Higher-resolution video 8K@24 vs 4K@120
- 3.5 mm headphone jack
- Adaptive (LTPO) refresh rate
PhoneRanked scores
Calculated from specs, relative to phones from the same year and price range. How we rate phones
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Overall
8.2
7.6
Display
8.5
8.1
Performance
8.4
7.6
Camera
6.5
7.5
Battery
7.1
6.4
Design
8.8
8.2
Software support
7.4
5.0
Value for money
6.4
5.0
Display
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Size
6.83 inches
6.78 inches
Type
OLED
OLED, Samsung Flexible AMOLED
Resolution
1272 × 2800 px
1080 × 2400 px
Pixel density
450 ppi
388 ppi
Refresh rate
165 Hz
144 Hz
Adaptive refresh
✕ No
✓ Yes
Peak brightness
—
2,500 nits
HDR
HDR10+, HDR Vivid
HDR10
Protection
Gorilla Glass 7i
Gorilla Glass Victus 2
Performance
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Process
3 nm
4 nm
Max CPU clock
3.8 GHz
3.3 GHz
GPU
Adreno 829
Adreno 750
RAM
12 GB
12 GB / 16 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 15RASUS Zenfone 11 Ultra
Main camera
50 MP, f/1.8
50 MP, f/1.9, 1/1.56"
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
8 MP
13 MP
Telephoto
—
32 MP, 3× optical
Optical zoom
—
3×
Rear cameras
2
3
Rear video
4K@120
8K@24
Front camera
32 MP
32 MP
Front video
4K@30
1080p@30
Battery and charging
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Capacity
7,400 mAh
5,500 mAh
Battery type
Silicon-carbon
—
Wired charging
80 W
65 W
Wireless charging
—
15 W
Reverse wireless
✕ No
—
Charger in box
✓ Yes
✕ No
Design and build
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Dimensions
163.41 × 77.04 × 8.3 mm
163.8 × 76.8 × 8.9 mm
Thickness
8.3 mm
8.9 mm
Weight
214 g
225 g
Form factor
Bar
Bar
Frame
Aluminum
Aluminum
Back
Glass
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
Colors
Mint Breeze, Charcoal Black, Electric Violet
Skyline Blue, Eternal Black, Misty Grey, Desert Sand, Verdure Green
Connectivity and features
Spec
OnePlus 15RASUS Zenfone 11 Ultra
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
6.0
5.4
USB
USB-C 2.0
USB-C 2.0
NFC
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✓ Yes
Stereo speakers
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✓ Yes
✕ No
Software
Spec
OnePlus 15RASUS Zenfone 11 Ultra
OS at launch
Android 16
Android 14
Interface
OxygenOS 16
Zen UI
OS updates
4 years
2 years
Security updates
6 years
4 years
Launch and price
Spec
OnePlus 15RASUS Zenfone 11 Ultra
Announced
Dec 17, 2025
Mar 14, 2024
Released
Dec 22, 2025
Mar 15, 2024
Status
Released
Released
US launch price
$699.99
$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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