Description
This is a refurbished mobile phone, please note before buying. Thank you.
Microsoft Lumia 640 LTE Single SIM
NETWORK
Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100 – T-Mobile
4G bands: LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE band 1(2100), 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) – T-Mobile
Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Microsoft Lumia 640 LTE Dual SIM
NETWORK
Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bands: HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands: LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300)
Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
BODY
Dimensions: 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Weight: 145 g (5.11 oz)
PLATFORM
OS: Microsoft Windows Phone 8.1
Chipset: Qualcomm MSM8926 Snapdragon 400 (28 nm)
CPU: Quad-core 1.2 GHz Cortex-A7
GPU: Adreno 305
MEMORY
Card slot: microSD, up to 256 GB (dedicated slot)
Internal: 8 GB, 1 GB RAM
MAIN CAMERA
Single: 8 MP, f/2.2, 28mm (wide), 1/4″, AF
Features: LED flash
Video: 1080p@30fps
SELFIE CAMERA
Single: 1 MP
Video: 720p
SOUND
Loudspeaker: Yes
3.5mm jack: Yes
COMMS
WLAN: Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth: 4.0, A2DP
GPS: Yes, with A-GPS, GLONASS, BDS
Radio: FM radio
USB: microUSB 2.0
FEATURES
Sensors: Accelerometer, proximity, compass
BATTERY
Battery: Removable Li-Ion 2500 mAh battery