Compare Phones.
Compare features, prices and ratings to find the perfect phone for you.
Our Verdict
Analysis
Xiaomi 15 Ultra has the bigger display.
Overall Winner
Xiaomi 15 Ultra
Display Winner
Xiaomi 15 Ultra
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | HTC Google Nexus One | Xiaomi 15 Ultra |
|---|---|---|
| Display size (in) | 3.70 | 6.73 |
| Main camera (MP) | 5.00 | 50.00 |
| Weight (g) | 130 | 226 |
| Thickness (mm) | 11.50 | 9.35 |
| Chipset | Qualcomm QSD8250 Snapdragon S1 | Snapdragon 8 Elite |
| OS | Android 2.1 (Eclair), upgradable to 2.3.6 (Gingerbread) | Android 15, HyperOS 2 |
Pros & Cons
HTC Google Nexus One
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
Google
HTC Google Nexus One
Xiaomi
Xiaomi 15 Ultra
Battery 6 specs
Type
Removable Li-Ion 1400 mAh battery
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Stand-by
Up to 290 h (2G) / Up to 250 h (3G)
—
Talk time
Up to 10 hours (2G) / Up to 7 hours (3G)
—
Music play
Up to 20 hours
—
Capacity
—
5410 mAh
Charging
—
90W wired, 80W wireless
Body 5 specs
Dimensions
119 x 59.8 x 11.5 mm (4.69 x 2.35 x 0.45 in)
161.3 x 75.3 x 9.35 mm
Weight
130 g (4.59 oz)
226 g
SIM
Mini-SIM
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Trackball
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Aerospace-grade glass fiber
Build
—
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
Connectivity 8 specs
WLAN
Wi-Fi 802.11 a/b/g
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
2.1, A2DP
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, A-GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Radio
Factory locked by default, can be enabled
No
USB
microUSB 2.0
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Infrared port
—
Yes
5G
—
Yes
NFC
—
Yes
Display 4 specs
Type
AMOLED
LTPO AMOLED
Size
3.7 inches, 39.0 cm2 (~54.8% screen-to-body ratio)
6.73 inches
Resolution
480 x 800 pixels, 5:3 ratio (~252 ppi density)
1440 x 3200 pixels
Protection
—
Xiaomi Shield Glass 2.0, Mohs level 6
Features 3 specs
Sensors
Accelerometer, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Browser
HTML
—
Dedicated search key
MP3/eAAC+/WAV player
MP4/H.264 player
Voice memo
Predictive text input
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2010, January. Released 2010, January
2025, February 27
Status
Discontinued
Available. Released 2025, February 27
Main Camera 4 specs
Single
5 MP, AF
—
Features
LED flash
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
480p@24fps
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
microSDHC (dedicated slot), 4 GB included
No
Internal
512MB RAM, 512MB
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
—
UFS 4.1
RAM
—
16GB
Storage
—
512GB
Misc 5 specs
Colors
Brown (teflon coating)
Black, White, Silver Chrome, Green
SAR
0.37 W/kg (head) 0.74 W/kg (body)
—
Price
About 120 EUR
$ 693.75 / £ 1,295.00 / € 812.34
Models
—
25010PN30G
SAR EU
—
1.00 W/kg (head) 1.00 W/kg (body)
Network 7 specs
Technology
GSM / HSPA
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 1700 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 1900 / 2100 - for AT&T, Rogers Wireless
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
Speed
HSPA 7.2/2 Mbps
HSPA, LTE, 5G
4G bands
—
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, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International
Our Tests 4 specs
Camera
Photo
—
Loudspeaker
Voice 69dB / Noise 66dB / Ring 79dB
-24.1 LUFS (Very good)
Audio quality
Noise -86.1dB / Crosstalk -85.2dB
—
Battery
—
Active use score 16:13h
Platform 4 specs
OS
Android 2.1 (Eclair), upgradable to 2.3.6 (Gingerbread)
Android 15, HyperOS 2
Chipset
Qualcomm QSD8250 Snapdragon S1
Snapdragon 8 Elite
CPU
1.0 GHz Scorpion
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 200
Adreno 830
Selfie Camera 4 specs
No
—
Features
—
HDR, panorama
Video
—
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Single
—
32 MP
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
Similar Comparisons
Common Questions
Which phone is the best in this comparison?
Xiaomi 15 Ultra 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.