Home Compare OnePlus Nord 3 vs Xiaomi 15 Ultra

Compare Phones.

Compare features, prices and ratings to find the perfect phone for you.

Clear All
+
Add More Phones
OnePlus Nord 3
OnePlus OnePlus Nord 3
2.6
Price TBA
View Details
★ Our Pick
Xiaomi 15 Ultra
Xiaomi Xiaomi 15 Ultra
512GB · 16GB RAM
4.3
From $1,099
View Details

Our Verdict

Analysis

OnePlus Nord 3 has the bigger display.

Overall Winner
OnePlus Nord 3
Display Winner
OnePlus Nord 3
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature OnePlus Nord 3 Xiaomi 15 Ultra
Display size (in) 6.74 6.73
Charging (W) 80 90
Selfie (MP) 16.00 32.00
Weight (g) 193 226
Thickness (mm) 8.20 9.35
Chipset Mediatek Dimensity 9000 (4 nm) Snapdragon 8 Elite
OS Android 13, up to 3 major Android upgrades, OxygenOS 15 Android 15, HyperOS 2

Pros & Cons

OnePlus Nord 3

Xiaomi 15 Ultra

  • Outstanding camera versatility
  • Fast wired and wireless charging
  • Bright display
  • Heavy
  • Software still polishing animations
  • Limited availability in some regions

Every Spec, Side by Side

Specification
OnePlus
OnePlus Nord 3
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
Li-Po 5000 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
80W wired, 60% in 15 min, 100% in 32 min
90W wired, 80W wireless
Capacity
5410 mAh
Body 5 specs
Dimensions
162 x 75.1 x 8.2 mm (6.38 x 2.96 x 0.32 in)
161.3 x 75.3 x 9.35 mm
Weight
193.5 g (6.84 oz)
226 g
Build
Glass front (Dragontrail Glass), glass back (Gorilla Glass 5), plastic frame
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
SIM
Nano-SIM + Nano-SIM
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
 
IP54 dust protected and water resistant (water splashes)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Aerospace-grade glass fiber
Connectivity 8 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Infrared port
Yes
Yes
Radio
No
No
USB
USB Type-C 2.0, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
5G
Yes
Display 4 specs
Type
Fluid AMOLED, 1B colors, 120Hz, HDR10+, 1450 nits (peak)
LTPO AMOLED
Size
6.74 inches, 109.2 cm2 (~89.8% screen-to-body ratio)
6.73 inches
Resolution
1240 x 2772 pixels, 20:9 ratio (~451 ppi density)
1440 x 3200 pixels
Protection
Dragontrail Glass
Xiaomi Shield Glass 2.0, Mohs level 6
Features 2 specs
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
 
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2023, July 05
2025, February 27
Status
Available. Released 2023, July 11
Available. Released 2025, February 27
Main Camera 4 specs
Triple
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 8 MP, f/2.2, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Features
LED flash, HDR, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Quad
50 MP + 50 MP + 200 MP + 50 MP
Memory 5 specs
Card slot
No
No
Internal
128GB 8GB RAM, 256GB 16GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
 
UFS 3.1
UFS 4.1
RAM
16GB
Storage
512GB
Misc 5 specs
Colors
Misty Green, Tempest Gray
Black, White, Silver Chrome, Green
Models
CPH2491, CPH2493
25010PN30G
SAR
1.13 W/kg (head)     0.87 W/kg (body)    
Price
£ 280.22 / € 229.99
$ 693.75 / £ 1,295.00 / € 812.34
SAR EU
1.00 W/kg (head)     1.00 W/kg (body)    
Network 7 specs
Technology
GSM / CDMA / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
 
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA - India
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - International
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Our Tests 6 specs
Performance
AnTuTu: 844865 (v9), 916086 (v10) GeekBench: 3136 (v5.5), 3296 (v6.0) GFXBench: 54fps (ES 3.1 onscreen)
Display
1114 nits max brightness (measured)
Camera
Photo / Video
Loudspeaker
-25.8 LUFS (Very good)
-24.1 LUFS (Very good)
Battery (old)
Endurance rating 103h
Battery
Active use score 16:13h
Platform 4 specs
OS
Android 13, up to 3 major Android upgrades, OxygenOS 15
Android 15, HyperOS 2
Chipset
Mediatek Dimensity 9000 (4 nm)
Snapdragon 8 Elite
CPU
Octa-core (1x3.05 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Mali-G710 MC10
Adreno 830
Selfie Camera 3 specs
Single
16 MP, f/2.4, 24mm (wide), 1.0µm
32 MP
Features
HDR
HDR, panorama
Video
1080p@30fps, gyro-EIS
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
No
 
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Qualcomm XPAN (24-bit/96kHz audio)
Eu Label 4 specs
Energy
Class A
Battery
58:58h endurance, 1000 cycles
Free fall
Class C (90 falls)
Repairability
Class C

Similar Comparisons

Stay Updated with the Best Deals!

Subscribe to our newsletter and never miss new launches, deals & offers.

Common Questions

Which phone is the best in this comparison?

OnePlus Nord 3 has the bigger display.

How are the comparison winners decided?

We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".

Which is more affordable?

The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.