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Our Verdict
Analysis
Tecno Phantom X2 has the bigger display.
Overall Winner
Tecno Phantom X2
Display Winner
Tecno Phantom X2
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | Tecno Phantom X2 | Xiaomi 15 Ultra |
|---|---|---|
| Display size (in) | 6.80 | 6.73 |
| Charging (W) | 45 | 90 |
| Main camera (MP) | 64.00 | 50.00 |
| Weight (g) | 203 | 226 |
| Thickness (mm) | 8.90 | 9.35 |
| Chipset | Mediatek Dimensity 9000 (4 nm) | Snapdragon 8 Elite |
| OS | Android 12, HIOS 12 | Android 15, HyperOS 2 |
Pros & Cons
Tecno Phantom X2
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
Tecno
Tecno Phantom X2
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
5160 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
45W wired, 54% in 20 min, 100% in 60 min
90W wired, 80W wireless
Capacity
—
5410 mAh
Body 5 specs
Dimensions
164.6 x 72.7 x 8.9 mm (6.48 x 2.86 x 0.35 in)
161.3 x 75.3 x 9.35 mm
Weight
203 g (7.16 oz)
226 g
Build
Glass front (Gorilla Glass Victus), aluminum frame, plastic 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 + 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 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Radio
FM radio, recording
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
AMOLED, 120Hz
LTPO AMOLED
Size
6.8 inches, 111.6 cm2 (~93.3% screen-to-body ratio)
6.73 inches
Resolution
1080 x 2400 pixels, 20:9 ratio (~387 ppi density)
1440 x 3200 pixels
Protection
Corning Gorilla Glass Victus
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
2022, December 07
2025, February 27
Status
Available. Released 2023, January 09
Available. Released 2025, February 27
Main Camera 4 specs
Triple
64 MP, f/1.7, (wide), PDAF, OIS
13 MP, f/2.2, (ultrawide), 1/1.3", 1.12µm, AF
2 MP
—
Features
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@30fps
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
256GB 8GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 3.1
UFS 4.1
RAM
—
16GB
Storage
—
512GB
Misc 4 specs
Colors
Stardust Gray, Moonlight Silver
Black, White, Silver Chrome, Green
Models
AD8
25010PN30G
Price
About 460 EUR
$ 693.75 / £ 1,295.00 / € 812.34
SAR EU
—
1.00 W/kg (head) 1.00 W/kg (body)
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, 20, 28, 38, 40, 41, 66
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, 3, 8, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6
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
—
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
Our Tests 6 specs
Performance
AnTuTu: 973623 (v9)
GeekBench: 4027 (v5.1)
GFXBench: 71fps (ES 3.1 onscreen)
—
Display
710 nits max brightness (measured)
—
Camera
Photo / Video
—
Loudspeaker
-26.8 LUFS (Good)
-24.1 LUFS (Very good)
Battery (old)
Endurance rating 110h
—
Battery
—
Active use score 16:13h
Platform 4 specs
OS
Android 12, HIOS 12
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
32 MP, f/2.5, (wide)
32 MP
Features
LED flash
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
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
Common Questions
Which phone is the best in this comparison?
Tecno Phantom X2 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.