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Lumia 635

Features

WINDOWS PHONE® 8.1
The latest generation WP 8.1 for the most personal smartphone experience – latest features like Action center, WordFlow keyboard and Shadow Box.
CORTANA™
You deserve a personal assistant that works for you. Cortana learns about you and uses this knowledge to make recommendations and suggestions tailored to you.

ACTION CENTER
See notifications from your favorite apps, texts, see missed calls, and more with just one swipe!

AT&T LOCKER™
Receive 50GB of free storage for full-resolution images, videos and more.*

Camera
Rear-facing camera
5 MP rear-facing camera with autofocus, f/2.4 aperture
Zoom
4x
Live video capture and playback
720P @ 30 fps

Music
Music player
Supported music formats
MP3, 3G2, 3GP, AAC, AMR, ASF, M4A, MP4, WMA
Subscription music services
Streaming radio
Built-in FM Radio
Headset required
Customizable equalizer

Messaging
Text messaging
Insert pictures, video clips, and sound clips easily (messaging charges apply)
Instant Messaging (IM)
Windows Live®, Facebook® Chat

Email
Mobile email
POP3/IMAP, Microsoft Exchange ActiveSync, Gmail and Hotmail, AT&T Email, Nokia Mail, Yahoo!, Good™ Mobile Messaging
Microsoft Direct Push
Good™ Mobile Messaging

Web
Web browser
Internet Explorer® 11, HTML5

Applications/Media
Ringtones
Cool Tools
Amazon Kindle®; Keeper; Facebook®; Twitter®; LinkedIn®; Skype®; OneDrive; Nokia Camera; HERE Maps™; HERE Drive+™; Nokia Mix Radio; Nokia Care; App Social; Creative Studio; Glam Me; Bing® (Finance, News, Sports, Weather), Xbox
Games
Xbox® Games
Themes
Preloaded apps from AT&T
AT&T Navigator®; AT&T Locker™; AT&T Mobile TV®; AT&T Address Book; AT&T Hotspots; YPmobile®

Extras
World phone
Quad-band
Hands-free speakerphone
Voice dialing and voice commands
Cortana
Hearing Aid (HAC) rating
M3,T3
TTY/TTD compatible
AT&T Device Help
Device Help provides easy access to step by step tutorials and videos about features, functions and AT&T services directly from the web browser on the device (data charges apply).
Wireless Emergency Alerts-capable

Battery
Capacity
1830mAh Lithium Ion (removable)
Talk time (hours)
Up to 11.3
Standby time (days)
Up to 19.7

Dimensions
Size (inches)
5.10x2.63x0.36 inches
Weight (ounces)
4.73

Processor
Chipset
Qualcomm® Snapdragon™ 400
Cores
1.2GHz quad-core CPU

Memory
Internal memory storage
Up to 8GB
Expandable memory storage
Up to 128GB
Memory format
microSD™
RAM
512MB

Wireless Technology
4G-LTE
Bands 2, 4, 5, 7 and 17
4G
HSPA+ with enhanced backhaul
3G - UMTS
850/1700/1900/2100MHz
GSM/GPRS/EDGE
850/900/1800/1900MHz
Wi-Fi connectivity
802.11 b/g/n, Wi-Fi Direct®
Bluetooth® technology
v4.0
Mobile hotspots
Up to 8 devices

Operating System
Windows Phone®

Display
Display size (inches)
4.5-inch; 220ppi; Corning® Gorilla® Glass 3
Resolution (pixels)
854x480
Colors
16 million

Keyboard
Touchscreen
QWERTY
Virtual
Predictive text for fast typing
Backlit keys

 

Productivity
Calendar
Alarm clock
Call waiting
Caller ID
Personal organizer
Address book
Conference calling
Call forwarding
Multitasking
Use voice and data simultaneously

Sustainability
Device Eco-rating
4 stars. Visit www.att.com/ecospace for additional information.