ASUS Zenfone 12 Ultra vs OnePlus 13
The ASUS Zenfone 12 Ultra scores 7.8 in our rating, and the OnePlus 13 scores 9.1. The OnePlus 13 leads in display, camera, battery, design and software support. The ASUS Zenfone 12 Ultra is the newer phone, announced Feb 6, 2025.
Key differences
Why choose the ASUS Zenfone 12 Ultra
- Higher refresh rate 144 Hz vs 120 Hz
- Newer model Feb 6, 2025 vs Oct 31, 2024
- 3.5 mm headphone jack
Why choose the OnePlus 13
- Bigger battery 6,000 mAh vs 5,500 mAh
- Faster wired charging 100 W vs 65 W
- Bigger screen 6.82 inches vs 6.78 inches
- Brighter screen 4,500 nits vs 2,500 nits
- Better water resistance IP68 + IP69 vs IP68
- Longer OS update support 4 years vs 2 years
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
ASUS Zenfone 12 UltraOnePlus 13
Overall
7.8
9.1
Display
8.2
8.9
Performance
8.5
8.6
Camera
7.6
8.2
Battery
6.7
8.0
Design
8.3
8.8
Software support
3.5
7.4
Value for money
5.0 est.
7.1
Display
Spec
ASUS Zenfone 12 UltraOnePlus 13
Size
6.78 inches
6.82 inches
Type
OLED, Samsung E6 Flexible AMOLED
OLED, ProXDR Display
Resolution
1080 × 2400 px
1440 × 3168 px
Pixel density
—
510 ppi
Refresh rate
144 Hz
120 Hz
Adaptive refresh
✓ Yes
✓ Yes
Peak brightness
2,500 nits
4,500 nits
HDR
—
HDR10+, Dolby Vision, HDR Vivid
Protection
Gorilla Glass Victus 2
Ceramic Guard
Performance
Spec
ASUS Zenfone 12 UltraOnePlus 13
Process
—
3 nm
Max CPU clock
4.3 GHz
4.32 GHz
GPU
Adreno 830
Adreno 830
RAM
12 GB / 16 GB
12 GB / 16 GB / 24 GB
Storage
256 GB / 512 GB
256 GB / 512 GB / 1 TB
Storage type
UFS 4.0
UFS 4.0
microSD slot
✕ No
✕ No
Cameras
Spec
ASUS Zenfone 12 UltraOnePlus 13
Main camera
50 MP, f/1.9, 1/1.56"
50 MP, f/1.6, 1/1.4"
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
13 MP
50 MP
Telephoto
32 MP, 3× optical
50 MP, 3× optical, periscope
Optical zoom
3×
3×
Rear cameras
3
3
Rear video
8K@30
8K@30
Front camera
32 MP
32 MP
Front video
—
4K@60
Battery and charging
Spec
ASUS Zenfone 12 UltraOnePlus 13
Capacity
5,500 mAh
6,000 mAh
Battery type
—
Silicon-carbon
Wired charging
65 W
100 W
Wireless charging
15 W
50 W
Charger in box
✕ No
✓ Yes
Design and build
Spec
ASUS Zenfone 12 UltraOnePlus 13
Dimensions
163.8 × 77 × 8.9 mm
162.9 × 76.5 × 8.5 mm
Thickness
8.9 mm
8.5 mm
Weight
220 g
213 g
Form factor
Bar
Bar
Frame
Aluminum
Aluminum
Back
Glass
Glass
Water resistance
IP68
IP68 + IP69
Fingerprint
Under-display optical
Under-display ultrasonic
3D face unlock
✕ No
✕ No
SIM
Dual Nano-SIM + eSIM
Dual Nano-SIM + eSIM
Colors
Sage Green, Sakura White, Ebony Black
Black Eclipse, Arctic Dawn, Midnight Ocean
Connectivity and features
Spec
ASUS Zenfone 12 UltraOnePlus 13
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
5.4
5.4
USB
—
USB-C 3.x
NFC
✓ Yes
✓ Yes
3.5 mm jack
✓ Yes
✕ No
Stereo speakers
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✕ No
✓ Yes
Software
Spec
ASUS Zenfone 12 UltraOnePlus 13
OS at launch
Android 15
Android 15
Interface
—
OxygenOS 15
OS updates
2 years
4 years
Security updates
—
6 years
Launch and price
Spec
ASUS Zenfone 12 UltraOnePlus 13
Announced
Feb 6, 2025
Oct 31, 2024
Released
Feb 6, 2025
Nov 1, 2024
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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