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Microsoft Lumia 640 Used AT&T Windows Smartphone


Availability: Out of stock

Cosmetic Rating:    Excellent
This phone will have minimal signs of use. It will have a few minor scuffs or scratches. The condition will be better than a phone with normal use. You will be very satisfied with this phone.


This replacement for the Lumia 635 has numerous upgrades, including a larger 5-inch HD display, larger battery, 8-megapixel camera, front camera, and NFC. Other features of this affordable Windows Phone include memory card slot, FM radio, 4G LTE data, and integration with XBox, full Windows, and OneDrive.

· AT&T Smartphones For Sale · Used Smartphones · Sell My Phone · Sell iPhone · iPhone Repair Austin

Additional Information

Data Speed 4G LTE
Model 640
Carrier AT&T
Smartphone Type Windows
Condition Excellent
In Depth Weight 5.11 oz (145 g)
Dimensions 5.56" x 2.84" x 0.35" (141 x 72 x 8.9 mm)
Battery Talk: 17.5 hours max. (1050 minutes)
Standby: 864 hours max.
2500 mAh LiIon, Removable Battery
Display Type: LCD
Resolution: 720 x 1280 pixels
5" Diagonal Display
IPS / gorilla glass 3
OS / Platform Windows version 8.1 + Lumia Denim
1.2 GHz Qualcomm Snapdragon 400 quad-core Processor
Memory 8 GB internal storage, raw hardware
4.2 GB internal storage, available to user
SIM card size Micro
Adjustable Text Size
Bluetooth Supported Profiles: HFP 1.6, OPP, PBA, A2DP 1.2, AVRC 1.3, HID 1.1, PAN, MAP version 4.0
Camera Resolution: 8+ megapixel f/2.2, 28 mm lens, LED flash
Data Tethering
FM Radio
Front-Facing Camera
HD Voice
Headphone Jack (3.5mm)
Hearing Aid Compatible
High-Speed Data Technology
Memory Card Slot
up to 128 GB
Mobile Hotspot
Multiple Languages
PC Sync
Predictive Text Entry
Real-Music Ringers
Ringer ID
Side Keys
Speaker Phone
Touch Screen
TTY/TDD (Digital)
USB Connector: Micro-USB
Video Capture Resolution: 1080p HD
Voice Dialing
Wi-Fi Version
Dimensions 5.56" x 2.84" x 0.35"
Activation Information AT&T Wireless

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