Side by side comparison and review of Nokia Lumia 635 and Nokia Lumia 830. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Nokia Lumia 635 | Nokia Lumia 830 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 129.5 mm | 139.4 mm | Nokia Lumia 830 has greater height than Nokia Lumia 635. |
Width | 66.7 mm | 70.7 mm | Nokia Lumia 830 has greater width than Nokia Lumia 635. |
Depth | 9.2 mm | 8.5 mm | Nokia Lumia 830 is narrower than Nokia Lumia 635. |
Weight | 134 g | 150 g | Nokia Lumia 635 is lighter than Nokia Lumia 635. |
Body Colour | Matte black | Bright green | Bright orange | White | Black | Bright yellow | Black | Bright green | Bright orange | White | |
Body Material | Polycarbonate | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.79 W/kg (body), 0.79 W/kg (head) | 0.59 W/kg (body), 0.46 W/kg (head) | |
Integrated Components | FM radio | FM radio | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM | Nano SIM |
DISPLAY | Nokia Lumia 635 | Nokia Lumia 830 |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | - | |
Screen Size (Display Size) | 4.5" | 5" | Nokia Lumia 830 has larger screen size than Nokia Lumia 635. |
Screen Resolution (Display Resolution) | 480 x 854 pixels | 1280 x 720 pixels | Nokia Lumia 830 has better screen resolution than Nokia Lumia 635. |
Display Format | - | HD | |
Pixel Density | 221 ppi | 296 ppi | Nokia Lumia 830 has better pixel density than Nokia Lumia 635. |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | ClearBlack | ClearBlack | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
PROCESSOR | Nokia Lumia 635 | Nokia Lumia 830 |
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Processor Type (CPU) | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 400 | |
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Clock Speed | 1.2 GHz | 1.2 GHz | Both phones have the same clock speed. |
Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
MEMORY | Nokia Lumia 635 | Nokia Lumia 830 |
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RAM | 512 MB | 1 GB | Nokia Lumia 830 has more RAM than Nokia Lumia 635. |
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Internal Memory Size (Storage Capacity) | 8 GB | 16 GB | Nokia Lumia 830 has more internal memory than Nokia Lumia 635. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
CAMERA | Nokia Lumia 635 | Nokia Lumia 830 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 1 | |
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Sensor Resolution | 5 Megapixel | 10 Megapixel | Nokia Lumia 830 has better camera resolution than Nokia Lumia 635. |
Sensor Type | - | BSI | |
Lens Aperture | F/2.4 | F/2.2 | Nokia Lumia 830 has better lens aperture than Nokia Lumia 635. |
Lens Construction | - | 6-element | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Nokia Lumia 830 has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | 28 mm | 26 mm | |
Digital Zoom | 4x | 4x | Both phones have the same digital zoom. |
Camera Modes | Panoramic pictures, landscape/portrait mode, night mode, sport mode | Panoramic pictures, night mode, sport mode | |
White Balance | Automatic, presets | Automatic, presets | |
Light Source | - | LED light | |
Video Resolutions | 1280 x 720 (720p) | 1920 x 1080 (1080p), 1280 x 720 (720p) | |
Camera Features (Functions) | Auto exposure, exposure compensation, Lumia Refocus | Carl Zeiss optic, PureView technology, Nokia Refocus |
FRONT CAMERA |
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Number of Front Cameras | 0 | 1 | |
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Sensor Resolution (Front) | - | 0.9 Megapixel |
BATTERY AND CHARGING | Nokia Lumia 635 | Nokia Lumia 830 |
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Battery Capacity (Battery Size) | 1830 mAh | 2200 mAh | Nokia Lumia 830 has larger battery capacity than Nokia Lumia 635. |
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Standby Time | 648 hours | 528 hours | Nokia Lumia 635 has longer standby time than Nokia Lumia 830. |
Talk Time | 840 minutes | 900 minutes | Nokia Lumia 830 has longer battery life when making calls than Nokia Lumia 635. |
Run Time Details | Talk (GSM): up to 720 min Talk (WCDMA): up to 840 min Playback (Music): up to 58 hrs Playback (video): up to 7 hrs Active online usage (Wi-Fi): up to 9.4 hrs Active online usage: up to 8.8 hrs |
Talk (WCDMA): up to 900 min Talk (GSM): up to 780 min Playback (Music): up to 78 hrs Playback (video): up to 10 hrs Active online usage: up to 11 hrs Active online usage (Wi-Fi): up to 14 hrs Standby: up to 528 hrs |
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Battery Technology | Lithium Ion | - |
CELLULAR | Nokia Lumia 635 | Nokia Lumia 830 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Windows Phone OS 8.1 with Lumia Cyan update | Windows Phone OS 8.1 with Lumia Denim update | |
Intelligent Assistant | Cortana | - | |
Navigation | A-GPS, GLONASS, BeiDou | A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | Nokia Lumia 635 | Nokia Lumia 830 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, HSDPA, HSPA+, LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
4G LTE Band | Band 2, Band 4, Band 5, Band 7, Band 17 | Band 1, Band 3, Band 7, Band 8, Band 20 | |
4G LTE Frequency | FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700b | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n | |
Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
Bluetooth Profiles | HFP, OPP, A2DP, AVRCP, PBAP, GATT | HFP, OPP, PAN, A2DP, AVRCP, PBAP, GATT | |
NFC | - | Yes | Nokia Lumia 830 has NFC reader for mobile payments. |
WLAN Security | WEP, WPA, WPA2, TKIP, AES | WEP, WPA, WPA2, TKIP, AES | |
Communication Features | Mobile Email client, Internet browser, LTE Cat.3 | Mobile Email client, Internet browser | |
Messaging Services | Skype, WhatsApp, SMS, MMS | Skype, Twitter IM, WhatsApp, WeChat, LINE, Viber, Joyn, SMS, MMS |
MEDIA | Nokia Lumia 635 | Nokia Lumia 830 |
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Supported Digital Audio Standards | WMA, AAC, ASF, AMR, MP3, AAC-LC, M4A | WMA, AAC, ASF, AMR, MP3, AAC-LC, M4A, HE-AAC, WMA 10 Pro, WMA 9 | |
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Supported Digital Video Standards | VC-1, AVC, MPEG-4, WMV, 3GP, H.264, H.263, 3G2 | VC-1, AVC, AVI, MOV, MPEG-4, WMV, 3GP, H.264, H.263, M4V | |
Sound Enhancements | - | Dolby Digital Plus sound |
FEATURES | Nokia Lumia 635 | Nokia Lumia 830 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, vibrating alert | |
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Sensors | Accelerometer | Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor | |
Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
Additional Phone Features | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), software updates FOTA (Firmware Over The Air), multitasking, sharing media via DLNA, Kid's Corner, Noise Cancellation Technology, Lumia Color profile, Wireless Emergency Alerts function, SensorCore technology, Projection Screen, Alarm Clock | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), software updates FOTA (Firmware Over The Air), sharing media via DLNA, Kid's Corner, Nokia Rich Recording technology, Nokia Glance screen, Lumia Color profile, Dolby Headphone support, Word Flow keyboard |
OTHERS | Nokia Lumia 635 | Nokia Lumia 830 |
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Included Accessories | Power adapter | Power adapter | |
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Compliant Standards | HAC (Hearing Aid Compatible), SSL v3, TLS v1.2, TLS v1.0, TLS v1.1, Suite B ciphers | Qi | |
Compatible with Windows 7 | "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7. | - |