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alcatel OT-990
Alcatel alcatel OT-990
1.1
Price TBA
View Details
Xiaomi 15 Ultra
Xiaomi Xiaomi 15 Ultra
512GB · 16GB RAM
4.3
From $1,099
View Details
★ Our Pick

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 alcatel OT-990 Xiaomi 15 Ultra
Display size (in) 3.50 6.73
Main camera (MP) 5.00 50.00
Weight (g) 144 226
Thickness (mm) 12.20 9.35
OS Android 2.2 (Froyo) Android 15, HyperOS 2

Pros & Cons

alcatel OT-990

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
Alcatel
alcatel OT-990
Xiaomi
Xiaomi 15 Ultra
Battery 5 specs
Type
Removable Li-Ion 1300 mAh battery
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Stand-by
Up to 550 h
Talk time
Up to 6 h
Capacity
5410 mAh
Charging
90W wired, 80W wireless
Body 5 specs
Dimensions
116 x 62.2 x 12.2 mm (4.57 x 2.45 x 0.48 in)
161.3 x 75.3 x 9.35 mm
Weight
144 g (5.08 oz)
226 g
SIM
Mini-SIM
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
 
Optical trackpad
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 b/g/n, hotspot
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
Stereo FM radio, RDS
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
TFT, 256K colors
LTPO AMOLED
Size
3.5 inches, 36.5 cm2 (~50.6% screen-to-body ratio)
6.73 inches
Resolution
320 x 480 pixels, 3:2 ratio (~165 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
WAP 2.0/xHTML, HTML
 
MP3/AAC+/WAV/WMA player MP4/H.264 player Organizer Document viewer Voice memo Predictive text input
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2011, February. Released 2011, August
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
Yes
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)
No
Internal
150MB
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
 
UFS 4.1
RAM
16GB
Storage
512GB
Misc 4 specs
Colors
Bluish black, Auberguine, Spicy red
Black, White, Silver Chrome, Green
SAR EU
0.96 W/kg (head)     1.12 W/kg (body)    
1.00 W/kg (head)     1.00 W/kg (body)    
Price
About 110 EUR
$ 693.75 / £ 1,295.00 / € 812.34
Models
25010PN30G
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 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
 
HSDPA 850 / 1900
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 7.2/0.384 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
Platform 4 specs
OS
Android 2.2 (Froyo)
Android 15, HyperOS 2
CPU
600 MHz
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 830
Chipset
Snapdragon 8 Elite
Selfie Camera 3 specs
Single
Yes
32 MP
Features
HDR, panorama
Video
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?

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.