Network | Technology | GSM / HSPA | GSM / HSPA | GSM / HSPA |
---|---|---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | |
3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 | |
Speed | HSPA 10.2/2 Mbps | HSPA 10.2/2 Mbps | HSPA 7.2/0.384 Mbps |
Launch | Announced | 2010, September. Released 2010, October | 2010, August. Released 2010, September | 2010, July. Released 2010, October |
---|---|---|---|---|
Status | Discontinued | Discontinued | Discontinued |
Body | Dimensions | 111 x 47.5 x 11 mm, 51.4 cc (4.37 x 1.87 x 0.43 in) | 106.2 x 48.4 x 9.6 mm, 45.3 cc (4.18 x 1.91 x 0.38 in) | 113.5 x 59 x 13.3 mm (4.47 x 2.32 x 0.52 in) |
---|---|---|---|---|
Weight | 100 g (3.53 oz) | 77.4 g (2.72 oz) | 129 g (4.55 oz) | |
SIM | Mini-SIM | Mini-SIM | Mini-SIM |
Display | Type | TFT resistive touchscreen, 256K colors | TFT resistive touchscreen, 256K colors | TFT, 256K colors |
---|---|---|---|---|
Size | 2.4 inches, 17.8 cm2 (~33.8% screen-to-body ratio) | 2.4 inches, 17.8 cm2 (~34.7% screen-to-body ratio) | 3.2 inches, 30.5 cm2 (~45.5% screen-to-body ratio) | |
Resolution | 240 x 320 pixels, 4:3 ratio (~167 ppi density) | 240 x 320 pixels, 4:3 ratio (~167 ppi density) | 320 x 480 pixels, 3:2 ratio (~180 ppi density) |
Platform | OS | Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread) | ||
---|---|---|---|---|
Chipset | Qualcomm MSM7227 Snapdragon S1 | |||
CPU | 680 MHz (RM-640)/ 1.0 GHz (RM-776) | 1.0 GHz (RM-775) / 680 MHz (RM-639) | 600 MHz ARM 11 | |
GPU | Adreno 200 |
Memory | Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) | microSDHC (dedicated slot), 2 GB included |
---|---|---|---|---|
Phonebook | Yes, Photocall | Yes, Photocall | Practically unlimited entries and fields, Photocal | |
Call records | Yes | Yes | Practically unlimited | |
Internal | 30MB 64MB RAM 128MB ROM | 256MB ROM, 128MB RAM (RM-775), 128MB ROM, 64MB RAM (RM-639) | 170MB 512MB RAM |
Main Camera | Modules | 5 MP | 5 MP | 3.15 MP, AF |
---|---|---|---|---|
Features | LED flash | |||
Video | 480p@15fps | 480p@30fps (RM-775 model) | 480p@18fps |
Selfie Camera | Modules | No | No | No |
---|
Sound | Loudspeaker | Yes | Yes | Yes |
---|---|---|---|---|
3.5mm jack | Yes | Yes | Yes | |
Dedicated music key |
Comms | WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g, hotspot |
---|---|---|---|---|
Bluetooth | 2.1, A2DP | 2.1, A2DP, EDR | 2.1, A2DP | |
Positioning | No | No | GPS, A-GPS | |
Infrared port | No | No | No | |
Radio | Stereo FM radio, RDS | Stereo FM radio, RDS | Stereo FM radio | |
USB | microUSB 2.0 | microUSB 2.0, OTG | microUSB |
Features | Sensors | Accelerometer, proximity, compass | ||
---|---|---|---|---|
Facebook, Twitter MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Organizer Voice memo Predictive text input |
Facebook, Twitter applications XviD/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Organizer Voice memo Predictive text input |
DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer/editor Organizer Voice memo Predictive text input |
Battery | Type | Removable Li-Ion 1050 mAh battery (BL-5CT) | Removable Li-Ion 860 mAh battery (BL-4S) | Removable Li-Ion 1500 mAh battery |
---|---|---|---|---|
Stand-by | Up to 405 h (2G) / Up to 440 h (3G) | Up to 408 h (2G) / Up to 408 h (3G) | Up to 700 h (2G) / Up to 550 h (3G) | |
Talk time | Up to 5 h 30 min (2G) / Up to 4 h (3G) | Up to 5 h 20 min (2G) / Up to 3 h 30 min (3G) | Up to 8 h (2G) / Up to 7 h 30 min (3G) | |
Music play | Up to 20 h | Up to 28 h |
Misc | |||
---|---|---|---|
Colors | Silver, Warm grey, Golden khaki | White Silver, Dark Metal, Petrol Blue, Pink, Lilac | Black, wine, titan, blue, silver, purple | SAR | 0.87 W/kg (head) 0.58 W/kg (body) | 0.90 W/kg (head) 0.52 W/kg (body) | 0.45 W/kg (head) 0.37 W/kg (body) |
SAR EU | 0.99 W/kg (head) | 0.98 W/kg (head) | 0.93 W/kg (head) 0.70 W/kg (body) |
Price | About 70 EUR | About 80 EUR | About 100 EUR |
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