Compare specs
network
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Technology
GSM / HSPA
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2G bands
GSM 850 / 900 / 1800 / 1900
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3G bands
HSDPA 850 / 900 / 1900 / 2100
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Speed
HSPA 10.2/2 Mbps
launch
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Announced
2010, August. Released 2010, September
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Status
Discontinued
body
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Dimensions
106.2 x 48.4 x 9.6 mm, 45.3 cc (4.18 x 1.91 x 0.38 in)
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Weight
77.4 g (2.72 oz)
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SIM
Mini-SIM
display
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Type
TFT resistive touchscreen, 256K colors
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Size
2.4 inches, 17.8 cm2 (~34.7% screen-to-body ratio)
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Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)
platform
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CPU
1.0 GHz (RM-775) / 680 MHz (RM-639)
memory
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Card slot
microSDHC (dedicated slot)
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Internal
256MB ROM, 128MB RAM (RM-775), 128MB ROM, 64MB RAM (RM-639)
main camera
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Modules
5 MP
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Video
480p@30fps (RM-775 model)
sound
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Loudspeaker
Yes
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3.5mm jack
Yes
comms
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WLAN
Wi-Fi 802.11 b/g/n
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Bluetooth
2.1, A2DP, EDR
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GPS
No
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USB
microUSB 2.0, USB On-The-Go
battery
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Removable Li-Ion 860 mAh battery (BL-4S)
misc
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Colors
White Silver, Dark Metal, Petrol Blue, Pink, Lilac