nubia Z70S Ultra vs OnePlus 15
The nubia Z70S Ultra scores 8.1 in our rating, and the OnePlus 15 scores 9.4. The OnePlus 15 leads in display, performance, camera, battery and software support. The OnePlus 15 is the newer phone, announced Oct 27, 2025.
Key differences
Why choose the nubia Z70S Ultra
- Bigger screen 6.85 inches vs 6.78 inches
Why choose the OnePlus 15
- Bigger battery 7,300 mAh vs 6,600 mAh
- Faster wired charging 120 W vs 80 W
- Higher refresh rate 165 Hz vs 144 Hz
- Better water resistance IP68 + IP69K vs IP68 + IP69
- Newer model Oct 27, 2025 vs Apr 28, 2025
- Lighter 211 g vs 228 g
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
nubia Z70S UltraOnePlus 15
Overall
8.1
9.4
Display
8.4
8.9
Performance
8.5
9.0
Camera
7.7
8.4
Battery
6.9
8.6
Design
8.7
8.8
Software support
3.5
7.4
Value for money
6.0 est.
7.7
Display
Spec
nubia Z70S UltraOnePlus 15
Size
6.85 inches
6.78 inches
Type
OLED, AMOLED
OLED
Resolution
1216 × 2688 px
1272 × 2772 px
Pixel density
430 ppi
450 ppi
Refresh rate
144 Hz
165 Hz
Adaptive refresh
✕ No
✓ Yes
HDR
—
HDR10+, HDR Vivid
Protection
—
Gorilla Glass Victus 2
Performance
Spec
nubia Z70S UltraOnePlus 15
Process
—
3 nm
Max CPU clock
—
4.61 GHz
GPU
—
Adreno 840
RAM
12 GB / 16 GB
12 GB / 16 GB
Storage
256 GB / 512 GB
256 GB / 512 GB
Storage type
UFS 4.0
UFS 4.1
microSD slot
✕ No
✕ No
Cameras
Spec
nubia Z70S UltraOnePlus 15
Main camera
50 MP, f/1.7, 1/1.3"
50 MP, f/1.8
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
50 MP
50 MP
Telephoto
64 MP
50 MP, 3.5× optical
Optical zoom
—
3.5×
Rear cameras
3
3
Rear video
—
8K@30
Front camera
16 MP
32 MP
Front video
—
4K@60
Battery and charging
Spec
nubia Z70S UltraOnePlus 15
Capacity
6,600 mAh
7,300 mAh
Battery type
—
Silicon-carbon
Wired charging
80 W
120 W
Wireless charging
—
50 W
Reverse wireless
✕ No
✕ No
Charger in box
✕ No
✓ Yes
Design and build
Spec
nubia Z70S UltraOnePlus 15
Dimensions
164.3 × 77.1 × 8.6 mm
161.42 × 76.67 × 8.1 mm
Thickness
8.6 mm
8.1 mm
Weight
228 g
211 g
Form factor
Bar
Bar
Back
—
Fiberglass
Water resistance
IP68 + IP69
IP68 + IP69K
Fingerprint
—
Under-display ultrasonic
3D face unlock
✕ No
✕ No
SIM
Dual Nano-SIM
Dual Nano-SIM + eSIM
Colors
Antique Brown, Classic Black
Sand Storm, Infinite Black, Ultra Violet
Connectivity and features
Spec
nubia Z70S UltraOnePlus 15
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
5.4
6.0
USB
—
USB-C 3.x
NFC
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✕ No
Stereo speakers
—
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✓ Yes
✓ Yes
Software
Spec
nubia Z70S UltraOnePlus 15
OS at launch
Android 15
Android 16
Interface
Nebula AIOS 1.5
OxygenOS 16
OS updates
—
4 years
Security updates
—
6 years
Launch and price
Spec
nubia Z70S UltraOnePlus 15
Announced
Apr 28, 2025
Oct 27, 2025
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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