In depth comparison and review of Nokia Lumia 635 and Nokia Lumia 635 (RAM 1 GB). Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 129.5 mm | 129.5 mm | Both phones are the same height. |
| Width | 66.7 mm | 66.7 mm | Both phones are the same width |
| Depth | 9.2 mm | 9.2 mm | Both phones are the same depth. |
| Weight | 134 g | 134 g | Both phones are the same weight. |
| Body Colour | Matte black | Bright green | Bright orange | White | Black | Bright yellow | Black | |
| Body Material | Polycarbonate | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.79 W/kg (body), 0.79 W/kg (head) | 0.79 W/kg (body), 0.75 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 |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM |
| DISPLAY | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 4.5" | 4.5" | Both phones have the same screen size. |
| Screen Resolution (Display Resolution) | 480 x 854 pixels | 480 x 854 pixels | Both phones have the same screen resolution. |
| Pixel Density | 221 ppi | 221 ppi | Both phones have the same pixel density. |
| 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 635 (RAM 1 GB) |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 400 | |
|---|---|---|---|
| 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 635 (RAM 1 GB) |
|---|
| RAM | 512 MB | 1 GB | Nokia Lumia 635 (RAM 1 GB) has more RAM than Nokia Lumia 635. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 8 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 5 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/2.4 | F/2.4 | Both phones have the same camera lens aperture. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 28 mm | 28 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, landscape/portrait mode | |
| White Balance | Automatic, presets | Automatic, presets | |
| Video Resolutions | 1280 x 720 (720p) | 1280 x 720 (720p) | |
| Camera Features (Functions) | Auto exposure, exposure compensation, Lumia Refocus | Auto exposure, exposure compensation, Nokia Refocus |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 0 |
|---|
| BATTERY AND CHARGING | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Battery Capacity (Battery Size) | 1830 mAh | 1830 mAh | Both phones have the same battery capacity. |
|---|---|---|---|
| Standby Time | 648 hours | 600 hours | Nokia Lumia 635 has longer standby time than Nokia Lumia 635 (RAM 1 GB). |
| Talk Time | 840 minutes | 1140 minutes | Nokia Lumia 635 (RAM 1 GB) 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 (GSM): up to 1140 min Talk (WCDMA): up to 780 min Playback (Music): up to 58 hrs Playback (video): up to 7 hrs Active online usage (Wi-Fi): up to 9 hrs Active online usage: up to 8.8 hrs Standby: up to 600 hrs |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| 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 | |
| Intelligent Assistant | Cortana | - | |
| Navigation | A-GPS, GLONASS, BeiDou | A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | GPRS, EDGE, HSDPA, HSUPA, FDD-LTE | |
|---|---|---|---|
| 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 3, Band 7, Band 20 | |
| 4G LTE Frequency | FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700b | FDD 1800+, FDD 2600, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, OPP, A2DP, AVRCP, PBAP, GATT | HFP, OPP, A2DP, AVRCP, PBAP, GATT | |
| WLAN Security | WEP, WPA, WPA2, TKIP, AES | WEP, WPA, WPA2, TKIP, AES | |
| Communication Features | Mobile Email client, Internet browser, LTE Cat.3 | - | |
| Messaging Services | Skype, WhatsApp, SMS, MMS | Skype, WhatsApp, SMS, MMS |
| MEDIA | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Supported Digital Audio Standards | WMA, AAC, ASF, AMR, MP3, AAC-LC, M4A | AAC, AMR, MP3, GSM FR | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, AVC, MPEG-4, WMV, 3GP, H.264, H.263, 3G2 | VC-1, AVC, MPEG-4, WMV, H.264, H.263 |
| FEATURES | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer | Accelerometer | |
| Personal Information Management | 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, Noise Cancellation Technology, Lumia Color profile, Projection Screen |
| OTHERS | Nokia Lumia 635 | Nokia Lumia 635 (RAM 1 GB) |
|---|
| Included Accessories | Power adapter | USB cable, power adapter | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible), SSL v3, TLS v1.2, TLS v1.0, TLS v1.1, Suite B ciphers | SSL v3, TLS v1.2, TLS v1.0, TLS v1.1, Suite B encryption | |
| 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. | - |
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