Hardware

The first thing that anyone will ever do with a smartphone is hold it, so we will start with the design of the phone. If you have ever seen or held any Lumia phone, then you will instantly recognize the 630 as a Lumia. The polycarbonate back is much thinner and more flexible than the 620, but has an excellent matte texture to it which makes it easy to grip and hold. The design has progressed from the earlier Lumia models with removable backs, and now features nicely rounded corners, and an angular side which makes the device quite comfortable to hold on to.

As is often the case with Lumia phones, there are several colors to choose from and in this case you can get white, black, yellow, green, or the color I received as a review unit which is a nice bright orange. As someone who has always owned black phones, I have to say that I’ve grown to really like the orange.

The power and volume buttons can be found on the right side of the device, with the micro USB port on the bottom, and the 3.5 mm jack on top. The back has the 5 MP camera sensor, a speaker hole, and a very faint Nokia logo. There is no fake chrome, or fake leather. This is a plastic phone that is made out of quality plastic, and with the small by today’s standard display of 4.5”, the phone fits nicely in the hand and is quite comfortable to hold.

The back of the device peels off, unlike older Lumia phones which definitely popped off. Behind the removable back cover we get easy access to the SIM slot (or dual SIMs if applicable) as well as the replacable battery and a microSD slot.

Lumia 620 (left) vs Lumia 630 (right)

The move to on-screen buttons for the back, home, and search keys was something that took me no time to adjust to. You can set the device to provide haptic feedback of button presses, and in that sense they work and feel exactly like the capacitive buttons of most phones. I also accidentally triggered the buttons less than the hardware buttons of other phones I’ve used, which I attribute to not having the buttons so low on the device, so if I rest my thumb at the bottom, I don’t hit search. A nice touch to the on-screen buttons is you can customize the navigation bar color to be always dark, match the background, or match the accent color.

The one thing I do miss though is the camera button, and perhaps that’s because Windows Phone 8.1 isn’t ready to give this button up yet. There’s no easy way to access the camera from the lock screen like on competing operating systems, and with other Windows Phones that’s not an issue because of the physical button to launch the camera. The workaround on this device is that one of the quick action buttons in the action center is set to the camera function out of the box. It is not the ideal fix, and I hope they add a slide right for camera experience to the start and lock screens in a future update to address this issue.

As far as the specifications, the Lumia 630 is also the first Windows Phone to sport the Snapdragon 400 class of SoC. This brings the MSM8226 model which is a quad-core Cortex A7 CPU at 1.2 GHz, Adreno 305 Graphics, integrated modem, and improved ISP over the Snapdragon S4 of the previous generation. Also in-line with the Lumia 520 and 620 is the 512 MB of RAM which is a shame in 2014. Windows Phone as an OS gets by just fine with 512 MB of RAM, but many games in the store are limited to devices with at least 1 GB of RAM, so it would have been nice to see the 630 include the 1 GB to open the device to all apps in the store. The full specifications are listed below.

Lumia 630 Specifications
  Nokia Lumia 520 Nokia Lumia 620 Nokia Lumia 625 Nokia Lumia 630
CPU Qualcomm Snapdragon S4 Plus
MSM8227 Krait Dual-Core 1.0 GHz
Qualcomm Snapdragon S4 Plus
MSM8227 Krait Dual-Core 1.0 GHz
Qualcomm Snapdragon S4 Plus
MSM8930 Krait Dual-Core 1.2 GHz
Qualcomm Snapdragon 400
MSM8226 Cortex A7 Quad-Core 1.2 GHz
RAM/NAND 512 MB / 8 GB + MicroSD 512 MB / 8 GB + MicroSD 512 MB / 8 GB + MicroSD 512 MB / 8 GB + MicroSD
Display Size and Resolution 4.0" 800x480 3.8" 800x480 4.7" 800x480 4.5" 854x480
Network GSM, GPRS, EDGE, UMTS, HSPA+ up to 21 Mbps GSM, GPRS, EDGE, UMTS, HSPA+ up to 21 Mbps GSM, GPRS, EDGE, UMTS, DC HSPA+, LTE up to 100 Mbps GSM, GPRS, EDGE, UMTS, HSPA+ up to 21 Mbps
Dimensions 119.9 x 64 x 9.9 (mm) 115.4 x 61.1 x 11 (mm) 133.2 x 72.2 x 9.2 (mm) 129.5 x 66.7 x 9.2 (mm)
Weight 124 g 127 g 159 g 134 g
Camera 5MP rear camera, 1.4 µm pixels, 1/4" CMOS size, F/2.4, 28 mm focal length, No Flash, No FFC 5MP rear camera, 1.4 µm pixels, 1/4" CMOS size, F/2.4, 28 mm focal length, LED Flash, VGA FFC 5MP rear camera, 1.4 µm pixels, 1/4" CMOS size, F/2.4, 28 mm focal length, LED Flash, VGA FFC 5MP rear camera, 1.4 µm pixels, 1/4" CMOS size, F/2.4, 28 mm focal length, No Flash, No FFC
Battery 1430 mAh 3.7 V (5.291 Wh) 1300 mAh 3.7 V (4.81 Wh) 2000 mAh 3.7 V (7.4 Wh) 1830 mAh 3.7 V (6.771 Whr)
Current Shipping OS Windows Phone 8.0 with Black Firmware Windows Phone 8.0 with Black Firmware Windows Phone 8.0 with Black Firmware Windows Phone 8.1 with Cyan Firmware
Connectivity 802.11 b/g/n + BT 4.0, USB2.0, MPT, DLNA, FM Radio 802.11 a/b/g/n + BT 4.0, USB2.0, MPT, DLNA, NFC 802.11 b/g/n + BT 4.0, USB2.0, MPT, DLNA, FM Radio 802.11 b/g/n + BT 4.0, USB2.0, MPT, DLNA, FM Radio
Location Technologies Cellular and Wi-Fi network positioning, A-GPS, A-GLONASS Cellular and Wi-Fi network positioning, A-GPS, A-GLONASS, Magnetometer Cellular and Wi-Fi network positioning, A-GPS, A-GLONASS Cellular and Wi-Fi network positioning, A-GPS, A-GLONASS, BeiDou
SIM Size MicroSIM MicroSIM MicroSIM MicroSIM (Dual SIM Optional)

There’s not too many surprises here. Wi-Fi is 802.11n and not ac, the 630 doesn’t have LTE (although the 635 does for a bit more money) and the camera is decidedly low end. 8 GB of NAND may seem low, but to get to this price it’s not unexpected. You can add up to 128 GB of storage via microSD though, and Windows Phone 8.1 now allows apps to be installed on the SD card, so storage isn’t really an issue.

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  • cashnmillions - Tuesday, July 22, 2014 - link

    I have the 635 after having an HTC DNA and then a Google Nexus 5. So far the phone has grown on me, there are definitely fewer features than some of those Android phones. Win Phone 8.1 takes a bit getting used to. It is simple though and runs pretty smooth. The thing I probably like the most is the size and feel of the phone when you hold it. I will probably switch back to android though in the next year and probably will get a compact or mini version of one of the bigger phones like the Xperia Z1 or S5.
  • Alexvrb - Tuesday, July 22, 2014 - link

    A lot of the mini versions are gimped in terms of specs. Sony is usually better about that than most. Nokia has some good small phones that are higher end than the 6xx series. There's also talk of a 1520 V (smaller version) that might be good those those looking for something compact. Personally I'd be more interested in the 1820.
  • kyuu - Tuesday, July 22, 2014 - link

    Thanks for the review, Brett. It's great to see real Windows Phone coverage return to Ars. I only wish there were some flagship phones to review. Newest one is the Lumia 930, and that's not even available in the US market.

    Oh how I wish they'd release a successor to the 1020. Hell, they could use the exact same camera module and it'd still be a winner. Just modernize the rest of the phone and address the 1020's chief shortcomings (white balance problems and lack of mSD).
  • Gunbuster - Tuesday, July 22, 2014 - link

    The really bizarre thing is they have done a ton of marketing for the 1020 in the past few weeks. It's like no one told them the phone has been out for over 6 months and is soon to be discontinued...
  • skiboysteve - Tuesday, July 22, 2014 - link

    return to ars?
  • kyuu - Wednesday, July 23, 2014 - link

    Yes...? Unless my memory is completely out of whack (which isn't a possibility I ever discount), Ars hasn't had any real reviews of Windows Phone hardware/software since the initial review of WP8 and the HTC 8X. Note that pipeline articles don't fall under my definition of "real reviews".
  • noblemo - Wednesday, July 23, 2014 - link

    This is AnandTech.
  • hahmed330 - Tuesday, July 22, 2014 - link

    This is a downgrade from nearly every aspect... Rather cough up 20$ extra buy a Moto G and not be this cheap... Only thing good I can say is well great review
  • VengenceIsMine - Tuesday, July 22, 2014 - link

    In spite of the #, this isn't really a sequel to the 620, significantly lower price point. If this thing was at $150 or better $129 then it's a solid phone for the $ but it's currently overpriced. I expect it to drop soon much like the 520 did, that thing came out at $129 but was under $99 within 3 months of release practically everywhere & often below that.

    512mb is definitely the weak point in this phone, kind of unforgivable and short sighted, hopefully now that MS has control they will but a stop to the 512 mb madness. Screen res is ok and performance is actually pretty good for the price point and Lumias are generally pretty well built vs competition in these cheaper market segments.

    Microsoft has to wake up and stop paying $ for Qualcomm in this market segment & get onboard with a cheaper SOC like MediaTek and spend the $ on ambient light sensor and extra RAM.
  • jimjamjamie - Tuesday, July 22, 2014 - link

    I thought the 630 was a pretty conservative configuration for Nokisoft. If you compare it to the Nokia X2, the X2 beats it soundly and for a better price. Funnily enough it's only for select markets.

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