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Compare features, prices and ratings to find the perfect phone for you.
Our Verdict
Analysis
Nokia 8.3 5G has the bigger display.
Overall Winner
Nokia 8.3 5G
Display Winner
Nokia 8.3 5G
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | Nokia 8.3 5G | Xiaomi 15 Ultra |
|---|---|---|
| Display size (in) | 6.81 | 6.73 |
| Charging (W) | 18 | 90 |
| Main camera (MP) | 64.00 | 50.00 |
| Selfie (MP) | 24.00 | 32.00 |
| Weight (g) | 220 | 226 |
| Thickness (mm) | 9.00 | 9.35 |
| Chipset | Qualcomm SM7250 Snapdragon 765G 5G (7 nm) | Snapdragon 8 Elite |
| OS | Android 10, upgradable to Android 12, Android One | Android 15, HyperOS 2 |
Pros & Cons
Nokia 8.3 5G
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
Nokia
Nokia 8.3 5G
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
Li-Po 4500 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
18W wired
90W wired, 80W wireless
Capacity
—
5410 mAh
Body 5 specs
Dimensions
171.9 x 78.6 x 9 mm (6.77 x 3.09 x 0.35 in)
161.3 x 75.3 x 9.35 mm
Weight
220 g (7.76 oz)
226 g
Build
Glass front, plastic frame, glass back
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 + Nano-SIM + eSIM + eSIM (max 2 at a time)
—
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, 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
5.0, A2DP, EDR, LE
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, GLONASS, BDS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Radio
FM radio
No
USB
USB Type-C 2.0, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Infrared port
—
Yes
5G
—
Yes
Display 4 specs
Type
IPS LCD
LTPO AMOLED
Size
6.81 inches, 112.0 cm2 (~82.9% screen-to-body ratio)
6.73 inches
Resolution
1080 x 2400 pixels, 20:9 ratio (~386 ppi density)
1440 x 3200 pixels
Protection
—
Xiaomi Shield Glass 2.0, Mohs level 6
Features 2 specs
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
—
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2020, March 19. Released 2020, September 15
2025, February 27
Status
Discontinued
Available. Released 2025, February 27
Main Camera 3 specs
Quad
64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF
12 MP, f/2.2, 120˚ (ultrawide), 1/2.43", 1.4µm, AF
2 MP (macro)
Auxiliary lens
50 MP + 50 MP + 200 MP + 50 MP
Features
Zeiss optics, Dual-LED flash, panorama, HDR
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
4K@30/60fps, 1080p@30/240fps, 720p@960fps, 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)
Memory 5 specs
Card slot
microSDXC (uses shared SIM slot)
No
Internal
64GB 6GB RAM, 64GB 8GB RAM, 128GB 8GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
—
UFS 4.1
RAM
—
16GB
Storage
—
512GB
Misc 5 specs
Colors
Polar Night
Black, White, Silver Chrome, Green
Models
TA-1243, TA-1251
25010PN30G
SAR
0.96 W/kg (head) 1.41 W/kg (body)
—
SAR EU
0.96 W/kg (head) 1.41 W/kg (body)
1.00 W/kg (head) 1.00 W/kg (body)
Price
About 470 EUR
$ 693.75 / £ 1,295.00 / € 812.34
Network 7 specs
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 32, 38, 39, 40, 41, 66, 71
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, 28, 38, 40, 41, 66, 71, 78 SA/NSA
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 42.2/5.76 Mbps, LTE (4CA) Cat18 1200/150 Mbps, 5G 2.4/1.2 Gbps
HSPA, LTE, 5G
—
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
Platform 4 specs
OS
Android 10, upgradable to Android 12, Android One
Android 15, HyperOS 2
Chipset
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
Snapdragon 8 Elite
CPU
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 620
Adreno 830
Selfie Camera 3 specs
Single
24 MP, f/2.0, (wide), 1/2.8", 0.9µm
32 MP
Features
Zeiss optics, HDR
HDR, panorama
Video
1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
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
Our Tests 2 specs
Loudspeaker
—
-24.1 LUFS (Very good)
Battery
—
Active use score 16:13h
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Common Questions
Which phone is the best in this comparison?
Nokia 8.3 5G 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.