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Microsoft Lumia 640 XL Dual SIM özellikleri
Dual SIM (Micro-SIM, dual stand-by)
2015, March. Released 2015, April
- Technology - GSM / HSPA
- 2G bands - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G bands - HSDPA 850 / 900 / 1900 / 2100
- Speed - HSPA 42.2/5.76 Mbps
- Announced - 2015, March. Released 2015, April
- Status - Discontinued
- Dimensions - 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
- Weight - 171 g (6.03 oz)
- SIM - Dual SIM (Micro-SIM, dual stand-by)
- Type - IPS LCD
- Size - 5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)
- Resolution - 720 x 1280 pixels, 16:9 ratio (~259 ppi density)
- Protection - Corning Gorilla Glass 3
- Protection - ClearBlack display
- OS - Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
- Chipset - Qualcomm MSM8226 Snapdragon 400 (28 nm)
- CPU - Quad-core 1.2 GHz Cortex-A7
- GPU - Adreno 305
- Card slot - microSDXC (dedicated slot)
- Internal - 8GB 1GB RAM
- Internal - eMMC 4.5
- Single - 13 MP, f/2.0, 28mm (wide), 1/3", AF
- Features - Zeiss optics, LED flash
- Video - 1080p@30fps
- Single - 5 MP
- Video - 1080p@30fps
- Loudspeaker - Yes
- 3.5mm jack - Yes
- WLAN - Wi-Fi 802.11 b/g/n, DLNA, hotspot
- Bluetooth - 4.0, A2DP
- Positioning - GPS, GLONASS, BDS
- NFC - Yes
- Radio - FM radio
- USB - microUSB 2.0
- Sensors - Accelerometer, proximity, compass, sensor core
- Type - Li-Ion 3000 mAh, removable
- Stand-by - Up to 936 h (2G) / Up to 936 h (3G)
- Talk time - Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G)
- Colors - Matte cyan, Orange, Black, Matte white, Glossy white
- Price - About 170 EUR
- Display - Contrast ratio: 1119:1 (nominal), 3.065 (sunlight)
- Camera - Photo / Video
- Loudspeaker - Voice 72dB / Noise 67dB / Ring 73dB
- Audio quality - Noise -93.0dB / Crosstalk -94.4dB
- Battery life - Endurance rating 74h
