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Our Verdict
Analysis
Vivo X Fold5 has the bigger display.
Overall Winner
vivo X Fold5
Display Winner
vivo X Fold5
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | vivo X Fold5 | Xiaomi 15 Ultra |
|---|---|---|
| Display size (in) | 8.03 | 6.73 |
| Charging (W) | 80 | 90 |
| Selfie (MP) | 20.00 | 32.00 |
| Weight (g) | 217 | 226 |
| Thickness (mm) | 4.30 | 9.35 |
| Chipset | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) | Snapdragon 8 Elite |
| OS | Android 15, up to 4 major Android upgrades, Funtouch 15 (International), OriginOS 5 (China) | Android 15, HyperOS 2 |
Pros & Cons
vivo X Fold5
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
Vivo
vivo X Fold5
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
Si/C Li-Ion 6000 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
80W wired
40W wireless
Reverse wired
5W reverse wireless
90W wired, 80W wireless
Capacity
—
5410 mAh
Body 5 specs
Dimensions
Unfolded: 159.7 x 142.3 x 4.3 mmFolded: 159.7 x 72.6 x 9.2 mm
161.3 x 75.3 x 9.35 mm
Weight
217 g or 226 g (7.65 oz)
226 g
Build
Glass front (closed), aluminum frame, glass-fiber reinforced 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)
IP58/IP59+ dust protected and water resistant (high pressure water jets; immersible up to 3m for 30 min)
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/6e/7, dual-band or tri-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
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 3.2, OTG, Display Port
USB Type-C 3.2 Gen 2, DisplayPort, OTG
5G
—
Yes
Display 5 specs
Type
Foldable LTPO AMOLED, 1B colors, 120Hz, 5280Hz PWM, HDR10+, Dolby Vision, 4500 nits (peak)
LTPO AMOLED
Size
8.03 inches, 206.5 cm2 (~90.9% screen-to-body ratio)
6.73 inches
Resolution
2200 x 2480 pixels (~413 ppi density)
1440 x 3200 pixels
Cover display:
LTPO AMOLED, 120Hz, HDR10+, Dolby Vision, 5500 nits (peak)
6.53 inches, 1172 x 2748 pixels, 21:9 ratio
Armor Glass (2nd gen)
—
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
2025, June 25
2025, February 27
Status
Available. Released 2025, July 02
Available. Released 2025, February 27
Main Camera 4 specs
Triple
50 MP, f/1.6, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS
50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom
50 MP, f/2.1, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, PDAF
—
Features
Color spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
8K@30fps, 4K@30/60fps, 1080p@30/60fps, 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
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 4.1
UFS 4.1
RAM
—
16GB
Storage
—
512GB
Misc 5 specs
Colors
Titanium Gray, Green, White
Black, White, Silver Chrome, Green
Models
V2436A, V2429
25010PN30G
SAR
0.86 W/kg (head) 0.85 W/kg (body)
—
Price
About 850 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 / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
CDMA2000 1x
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, 34, 38, 39, 40, 41, 42, 43, 48, 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, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 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, LTE, 5G
HSPA, LTE, 5G
Our Tests 4 specs
Performance
AnTuTu: 1883303 (v10)
GeekBench: 6483 (v6)
3DMark: 4739 (Wild Life Extreme)
—
Display
1916 nits max brightness (measured)
—
Loudspeaker
-25.7 LUFS (Very good)
-24.1 LUFS (Very good)
Battery
Active use score 13:21h
Active use score 16:13h
Platform 4 specs
OS
Android 15, up to 4 major Android upgrades, Funtouch 15 (International), OriginOS 5 (China)
Android 15, HyperOS 2
Chipset
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
Snapdragon 8 Elite
CPU
Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 750
Adreno 830
Selfie Camera 3 specs
Single
20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm
Cover camera:
20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm
32 MP
Features
HDR
HDR, panorama
Video
1080p@30fps
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 audio
Snapdragon Sound
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?
Vivo X Fold5 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.