vivo iQOO 15 Ultra
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vivo T2 Pro
Xiaomi 13T Pro
Xiaomi 13T
Specs
Samsung Galaxy 551
Select Device 2
Launch
Announced
2010, October. Released 2010, Q4
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Status
Discontinued
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Network
Technology
GSM / HSPA
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2G
GSM 850 / 900 / 1800 / 1900
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3G
HSDPA 900 / 2100
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Speed
HSPA 7.2/0.384 Mbps
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GPRS
Class 10
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Edge
Class 12
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Body
Dimensions
111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in)
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Weight
117 g (4.13 oz)
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SIM
Mini-SIM
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Display
Type
TFT capacitive touchscreen, 16M colors
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Size
3.2 inches (~47.7% screen-to-body ratio)
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Resolution
240 x 400 pixels (~146 ppi pixel density)
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Platform
OS
Android OS, v2.2 (Froyo), upgradable to v2.3.6 (Gingerbread)
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Chipset
Qualcomm MSM7227 Snapdragon S1
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CPU
600 MHz
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GPU
Adreno 200
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Memory
Card Slot
microSD, up to 32 GB (dedicated slot), 1 GB included
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Internal
160 MB
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Camera
Primary
3.15 MP, autofocus,
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Video
320p@15fps
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Secondary
No
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Sound
Alert types
Vibration; MP3, WAV ringtones
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Loudspeaker
Voice 69dB / Noise 66dB / Ring 72dB
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3.5mm Jack
Yes
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Comms
WLAN
Wi-Fi 802.11 b/g/n, DLNA, hotspot
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Bluetooth
v2.1, A2DP
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GPS
Yes, with A-GPS
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Radio
Stereo FM radio, RDS
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USB
microUSB v2.0
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Features
Sensors
Accelerometer, proximity, compass
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Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
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Browser
HTML
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Java
Yes, via Java MIDP emulator
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Battery
Battery
Removable Li-Ion 1200 mAh battery
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Stand-by
Up to 520 h (2G) / Up to 370 h (3G)
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Talk time
Up to 9 h (2G) / Up to 5 h (3G)
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Misc
Colors
Black
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SAR US
0.18 W/kg (head)     0.90 W/kg (body)    
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SAR EU
0.38 W/kg (head)    
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Price group
2/10 (About 90 EUR)
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