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Nokia Lumia 635 A Comprehensive Review of Specs Prices and Features

Release Date
2014, June
Camera
5MP
Battery
1830mAh
Processor
Snapdragon 400
Screen
4.5"
Storage
0GB/8GB , microSDXC
Ram
1GB RAM
Operating System
Microsoft Windows Phone 8.1

Design and Build

The Nokia Lumia 635, released in 2014, showcases Nokia's dedication to creating budget-friendly smartphones without compromising on design aesthetics. Constructed with a sleek, polycarbonate body, the Lumia 635 measures 129.5 x 66.7 x 9.2 mm, providing a comfortable grip while maintaining a lightweight profile of 134 grams. The device's vibrant color options including bright orange, bright green, bright yellow, white, and black add a personalized touch, appealing to a youthful audience.

Display

The Lumia 635 features a 4.5-inch IPS LCD screen, which delivers clear and vivid imagery due to its resolution of 480 x 854 pixels. This resolution, coupled with a pixel density of approximately 221 ppi, produces a decent visual experience for everyday use. One of the notable features is the Corning Gorilla Glass 3 protection, offering durability and resistance to scratches, a significant factor for users concerned with screen longevity.

Performance and Hardware

Powered by the Qualcomm Snapdragon 400 chipset, the Lumia 635 is equipped with a quad-core 1.2 GHz Cortex-A7 CPU and an Adreno 305 GPU. This hardware combination ensures smooth performance for basic tasks and average multitasking capabilities. The device comes with 512MB to 1GB RAM, which, while limiting for more resource-intensive applications, allows for satisfactory operation of standard applications.

Operating System

Running on Microsoft Windows Phone 8.1, the Lumia 635 offers a user-friendly interface with integrated Microsoft services. The OS is known for its smooth operation and features like Cortana, the digital assistant, and the live tile interface providing a dynamic and interactive user experience. The smartphone's software optimizes the available hardware resources, providing users with a stable and efficient system.

Camera

The Lumia 635 is equipped with a 5MP rear camera featuring autofocus and a panorama mode, capable of capturing 720p video at 30fps. While lacking a front-facing camera, the rear camera delivers acceptable quality for casual photography. Although camera specifications are basic, the camera app enhances the experience with ease-of-use and quick access to settings, allowing users to capture decent pictures quickly.

Storage and Memory

The device offers 8GB of internal storage, which can be expanded via a dedicated microSDXC slot, providing flexibility for users who require additional space for multimedia and applications. The option to expand storage is particularly beneficial given the limited internal memory, mitigating storage constraints for users.

Connectivity

The Lumia 635 supports a range of connectivity options, including GSM, HSPA, and LTE technology, ensuring reliable network performance. It features Wi-Fi 802.11 b/g/n, Bluetooth 4.0, and a microUSB 2.0 port, standard for connectivity with other devices. While lacking NFC capabilities, the device includes GPS with GLONASS support for accurate location services.

Battery Life

Containing a removable Li-Ion 1830 mAh battery (BL-5H), the Lumia 635 delivers satisfactory endurance with up to 648 hours on standby and up to 14 hours of talk time on 3G networks. Additionally, users can enjoy prolonged music playback for up to 58 hours, making it a reliable companion for long commutes or travel without frequent recharges.

Audio

The Lumia 635 includes a loudspeaker and a 3.5mm headphone jack, providing basic audio options for users. The device's loudspeaker performance at voice 68dB, noise 65dB, and ring 75dB is respectable, suited for standard multimedia consumption. It also supports FM radio, a useful feature for those who enjoy live radio on the go.

Sensors and Features

The inclusion of an accelerometer and sensor core contributes to the phone's functionality for fitness and activity-based applications. Although sensor options are limited compared to more advanced smartphones, the available sensors support essential features and applications efficiently.

Conclusion

Overall, the Nokia Lumia 635 positions itself as a solid entry-level smartphone, providing essential features, and a pleasing design, all at an affordable price point of approximately EUR 110. It stands out with its vibrant color options, reliable battery life, and an easy-to-navigate operating system. While it may not cater to high-end users requiring advanced features and specifications, it effectively meets the needs of those seeking a simple and dependable device for everyday tasks and connectivity.

Key Features of Nokia Lumia 635

  • Network: Supports GSM, HSPA, and LTE technology for better connectivity.
  • Display: 4.5-inch IPS LCD with Corning Gorilla Glass 3 for added durability.
  • Platform: Powered by Microsoft Windows Phone 8.1 with a Qualcomm Snapdragon 400 chipset.
  • Performance: Quad-core 1.2 GHz Cortex-A7 CPU and Adreno 305 GPU for smooth performance.
  • Memory: Expandable storage via microSDXC slot and comes with 8GB internal storage with options for 512MB or 1GB RAM.
  • Main Camera: 5 MP with autofocus and panorama feature, capable of 720p video recording at 30fps.
  • Battery: Removable Li-Ion 1830 mAh with a standby time of up to 648 hours.
  • Sound: Equipped with a loudspeaker and 3.5mm audio jack for quality sound output.
  • Communication: Wi-Fi, DLNA, Bluetooth 4.0, GPS with GLONASS support, and an FM radio included.
  • Durable Design: Compact and lightweight with dimensions of 129.5 x 66.7 x 9.2 mm and weight of 134 g.
  • Colors: Available in vibrant colors including bright orange, green, yellow, white, and black.

Disadvantages of Nokia Lumia 635

  • No front-facing (selfie) camera is available.
  • Only 512MB RAM in some variants, limiting multitasking performance.
  • Display resolution is relatively low at 480 x 854 pixels.
  • Lack of NFC support for wireless communication.
  • Internal memory is limited to 8GB, which may require frequent use of a microSD card for additional storage.
  • Discontinued status, meaning no official updates or support from the manufacturer.
  • Basic 5 MP rear camera without advanced features found in newer models.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 - RM-974
4G bands 3, 7, 20 - RM-974
Speed HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
Launch
Announced 2014, April. Released 2014, June
Status Discontinued
Body
Dimensions 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in)
Weight 134 g (4.73 oz)
SIM Micro-SIM
Display
Type IPS LCD
Size 4.5 inches, 54.3 cm2 (~62.9% screen-to-body ratio)
Resolution 480 x 854 pixels, 16:9 ratio (~221 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Microsoft Windows Phone 8.1
Chipset Qualcomm Snapdragon 400 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305
Memory
Card slot microSDXC (dedicated slot)
Internal 8GB 512MB 8GB 1GB RAM
Main Camera
Single 5 MP, 1/4.0", AF
Features Panorama
Video 720p@30fps
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth 4.0, A2DP, LE/ aptX after WP8 Denim update
Positioning GPS, GLONASS
NFC No
Radio FM radio
USB microUSB 2.0
Features
Sensors Accelerometer, sensor core
Battery
Type Li-Ion 1830 mAh, removable (BL-5H)
Stand-by Up to 648 h
Talk time Up to 12 h (2G) / Up to 14 h (3G)
Music play Up to 58 h
Misc
Colors Bright Orange, bright green, bright yellow, white, black
SAR 0.97 W/kg (head)     0.77 W/kg (body)
SAR EU 0.75 W/kg (head)     0.79 W/kg (body)
Price About 110 EUR
Tests
Display Contrast ratio: 771:1 (nominal), 2.056 (sunlight)
Loudspeaker Voice 68dB / Noise 65dB / Ring 75dB
Battery (old) Endurance rating 66h

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