Panasonic Toughpad FZ-M1 review: Rugged, customisable 7-inch Windows tablet

Panasonic Toughpad FZ-M1 review: Rugged, customisable 7-inch Windows tablet

Summary: If you're looking for a rugged Windows 8.1 tablet that's relatively compact and lightweight, Panasonic's 7-inch, 540g, 18mm-thick Toughpad FZ-M1 is a good option. It's expensive, though, and battery life could be better.

SHARE:
7
  • Editors' rating:
    7.7
  • User rating:
    5.6
  • RRP:
    £1,183.00

Pros

  • Compact and rugged
  • Highly configurable
  • Solid performance
  • Silent, fanless design

Cons

  • Expensive, especially as options mount up
  • Battery life with standard battery could be better

Panasonic's Toughpad range is the tablet branch of its long-established Toughbook family of rugged Windows-based portable computers. Following the 10.1-inch Toughpad FZ-G1 that we reviewed a year ago, we now have its 7-inch sibling, the FZ-M1 on the testbed.

We found the 10.1in. FZ-G1 to be rugged, if not bomb-proof, and a decent performer with middling battery life from the standard battery. Our main reservation was the high list price, although we acknowledged that large businesses might go for it anyway — especially if they received volume discounts. So how does the 7in. model shape up?

toughpad-fz-m1-main
Panasonic's Core i5-based Toughpad FZ-M1 is a rugged small-form-factor Windows 8.1 tablet built around a 7-inch IPS touchscreen. Image: Panasonic

Design

Like its bigger brethren, the Toughpad FZ-M1 looks the rugged part, with its 7-inch touchscreen surrounded by rubberised edging that not only protects the device, but also provides a good grip. When held in the default landscape orientation, there's a 20mm bezel on either side, giving plenty of room for your thumbs (even with gloves on) without making unintentional screen presses; above and below the screen the bezel measures 11mm and 13mm respectively. As usual with Toughpads, the tablet's otherwise vulnerable corners are particularly well protected.

The FZ-M1 is a chunky small-form-factor tablet, measuring 202.1mm wide by 132mm deep by 18mm thick and weighing 540g without any optional devices fitted. By contrast, Dell's 8-inch Venue 8 Pro tablet measures 216mm by 130mm by 9mm (half the thickness) and weighs 394g (27 percent lighter).

The Toughpad FZ-M1's extra weight and bulk is, of course, the trade-off for its rugged ABS-encased magnesium alloy chassis, which has the usual MIL-STD 810G rating — including the capability to withstand a 5-foot (1.5m) drop onto two inches of plywood over concrete. It also has an IP67 rating, which makes it both 'dust tight' and able to withstand immersion in up to 1m of water for 30 minutes. The 10.1in. FZ-G1, by contrast, was only IP65-rated, and therefore able to withstand 'water jets' rather than total immersion.

Above the screen is a 720p front camera, flanked by an indicator LED and an ambient light sensor. There are more LEDs in the right-hand bezel, at the top, for power, drive and battery status. Beneath the screen, in the middle, is the customary Windows touch button.

At the back is the removeable battery (our review sample had the standard 3,220mAh battery, although a long-life 7,100mAh option is available), whose compartment houses a Micro-SIM slot and a Micro-SD card reader. Also at the back, on the right-hand side, is the main 5-megapixel camera, which is equipped with an LED flash. You'll need to be careful that you don't obscure the rear camera lens with your fingers when gripping the tablet in landscape orientation. Talking of gripping, our review unit also came with an adjustable hand strap that attaches to the back of the tablet: it's primarily designed for working in landscape mode; a rotating hand strap is available if you also use portrait mode regularly. The hand strap has an attachment for the optional capacitive stylus, which also came with its own tether.

toughpad-fz-m1-dashboard
By default, the configurable 'A' button on top of the tablet calls up Panasonic's Dashboard utility. Image: Charles McLellan/ZDNet

The left-hand side of the Toughpad FZ-M1 is bare save for the covered round-pin DC input. At the top there's a dual-array microphone, a volume rocker, the power switch, a screen-rotation lock button and a button marked 'A' that, by default, fires up Panasonic's Dashboard utility (see above). The right-hand side has a 3.5mm headset jack and a USB 3.0 port behind a protective cover. The underside houses the docking connector and a pair of Kensington lock slots.

The 7-inch 10-point touchscreen is a matte-finish IPS unit, and therefore has good outdoor visibility and excellent viewing angles. It's a bright, clear LED-backlit display with a native resolution of 1,280 by 800 pixels (216ppi — the same as Google's original (2012) Nexus 7). The screen is nicely touch-responsive, but we appreciated the stylus when negotiating the desktop interface, where drop-down menu items, in particular, are tricky to select accurately.

Features

The Panasonic Toughpad FZ-M1 is powered by a dual-core Intel Core i5-4302Y vPro processor running at 1.6GHz, or up to 2.3GHz with Turbo Boost. Our review unit had 4GB of RAM installed, with a maximum installable complement of 8GB. Graphics are handled by Intel's integrated HD Graphics 4200 GPU, which dynamically accesses a configurable chunk of RAM for video purposes. Storage comes in the form of a 128GB Samsung SSD, with a 256GB option available and the aforementioned Micro-SD card slot on standby for expansion. The operating system is Windows 8.1 Pro, with a Windows 7 downgrade option.

By default, connectivity is entirely wireless: the tablet supports 802.11a/b/g/n/ac wi-fi and Bluetooth 4.0, with LTE mobile broadband, NFC and GPS available as options. If you need Ethernet, you'll have to specify an 'upgrade package' for the tablet that includes an RJ-45 port, or invest in one of the optional desktop cradles. The fully-featured desktop cradle with Ethernet, USB 2.0 (2), HDMI, VGA and serial ports, plus a battery charging slot, costs £280 (ex. VAT), while the 'Lite communication cradle' with Ethernet and two USB 2.0 ports costs £205 (ex. VAT).

Other upgrade package options include a bridge battery that allows you to hot-swap main battery packs, a 1D/2D barcode reader, a smartcard reader, a magnetic stripe reader, an HF/RFID reader and a UHF/RFID Gen2 EPC reader. These components make the Toughpad FZ-M1 a highly configurable tablet for a range of vertical markets.

Panasonic supplies a range of software and utilities, including modern and desktop camera apps, the aforementioned Dashboard, a simple handwriting app, a power plan extension utility and a utility for toggling between various screen input modes — pen, pen/touch, touch, touch (glove) and touch (water):

toughpad-fz-m1-touch
You can use this utility to set the most appropriate usage mode for the touchscreen. Image: Charles McLellan/ZDNet

Performance & battery life

Microsoft's Windows Experience Index (WEI) is no longer surfaced in Windows 8.1, but the benchmark is still there if you know where to look for it. The Toughpad FZ-M1's component scores, which are out of 9.9, pan out as follows:

toughpad-fz-m1-wei
Component scores for Microsoft's Windows Experience Index (WEI). Image: Charles McLellan/ZDNet

These scores show the FZ-M1 to be a generally solid performer that's strongest on disk performance (8.05/9.9, thanks to the 128GB SSD) and weakest on 3D graphics (4.1/9.9, thanks to the integrated GPU). The tablet's CPU, memory and 2D graphics scores are all very respectable (6.2, 5.9 and 5.9 out of 9.9 respectively).

When it comes to battery life, Panasonic claims that the standard battery will last for 8 hours. Our estimates (see graph below) are based on system power consumption measurements made using a Voltcraft VC940 multimeter under various combinations of screen brightness (25%, 50% and 100%) and workload (idling at the Windows desktop and running Microsoft's Fishbowl HTML5 test). Dividing the resulting wattages into the standard battery's 22Wh capacity gives us our estimates for battery life (Wh/W=h):

toughpad-fz-m1-battery
Our power consumption-based battery life estimates suggest that the Toughpad FZ-M1's standard battery will last for around 5.5 hours with middling screen brightness and a mix of light and demanding workloads. Image: Charles McLellan/ZDNet

Our results suggest that, with middling screen brightness and a mixture of idling and heavy workload, the system should last for around 5.5 hours on the standard battery. To be certain of a full day's work away from mains power, you might want to consider specifying the optional long-life battery, which Panasonic rates as good for up to 16 hours. If you carry multiple battery packs, the bridge battery mentioned earlier is worth considering: this gives you time to swap batteries without having to power down the tablet.

Finally, this is a fanless device, which makes it admirably quiet in use. Thankfully, we didn't find that the Toughpad FZ-M1 ran in any way hot.

Conclusion

If you're looking for a rugged Windows 8.1 tablet that's relatively compact and lightweight, Panasonic's 7-inch, 540g, 18mm-thick Toughpad FZ-M1 is a good option. The 8.1-inch Getac T800, by contrast, weighs 880g and is 24mm thick. However, with prices starting at £1,183 (ex. VAT) and climbing rapidly as options are added, the FZ-M1 is a costly tablet — as you'd expect from a specialist rugged device. In recognition of the price issue, Panasonic recently announced a Celeron-based 'value' version of the Toughpad FZ-M1, starting at £739 (ex. VAT).

Specifications

General
Dimensions (W x H x D) 20.3 x 1.8 x 13.2 cm
Case form factor slate tablet
Weight 0.54 kg
OS & software
Operating system Windows 8.1 Professional
Chipset & memory
RAM installed 4096 MB
RAM capacity 8 GB
Video
GPU Intel HD Graphics 4200
GPU type integrated
Display
Display technology IPS multi-touch touchscreen
Display size 7 in
Native resolution 1280x800 pixels
Connections
Serial optional
USB 1 x USB 3.0
Docking station port 1
Smartcard optional
Flash card Micro-SD
Networking
Ethernet RJ-45 option
Wireless
Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
Bluetooth 4.0
Mobile broadband optional (LTE)
Input
Pointing devices touchscreen, capacitive stylus
Camera
2nd camera front
Flash Yes
Main camera rear
2nd camera resolution 2 megapixels
Main camera resolution 5 megapixels
Audio
Sound card Realtek HD Audio
Audio connectors 3.5mm audio out
Speakers mono
Microphone dual array
Miscellaneous
Accessories AC adapter, stylus, stylus tether, hand grip
Battery
Battery capacity 3320 mAh
Estimated battery life (mfr) 8 h
Number of batteries supplied 1
Number of batteries supported 2
Removable battery Yes
Processor & memory
Clock speed 1.6 GHz
Processor manufacturer Intel
Processor model Core i5-4302Y
Solid-state drive
Interface SATA III
Capacity 128 GB
Expand

Prices

Price
Price GBP 1183

Topics: Tablets, Mobility, Reviews

About

Charles has been in tech publishing since the late 1980s, starting with Reed's Practical Computing, then moving to Ziff-Davis to help launch the UK version of PC Magazine in 1992. ZDNet came looking for a Reviews Editor in 2000, and he's been here ever since.

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Talkback

7 comments
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  • Clerification

    6.0

    I think it's important to clarify that this is a PC Tablet that is capable of running "Programs" and not just "Apps".

    An ARM powered version would easily be less expensive. If AMD can get into the Tablet PC market, then maybe the costs will come down.

    Right now there is no other CPU manufacturer in the Tablet PC market that I know of.
    GotThumbs
  • No edit feature

    Clarification
    GotThumbs
  • lol

    5.0

    Lol, $1,500.00 for a 7" tablet? I how that thing's got reactive armor and can transform into a submarine like James Bond's Lotus Esprit.

    And as for the whole "legacy apps, full windows programs" nonsense, let's face it: you're not going to be running legacy apps on a 7" screen. You're going to be running custom touch enabled applications that could just as easily have been written to run on iOS or Android.
    dsf3g
    • You don't know what happens in the field then

      Have you ever worked out in a warehouse where the temperature goes from 20 degrees to 120 degrees, there are trucks and fork lifts running everywhere, and people toss hardware around like they are apples? An iPad would get crushed in about 15 minutes. Its a lot cheaper to spend $1500 once than it would be to be replacing the iPad weekly, including constantly trying to put and pull data off failed machines. The contractor doing my roof had an iPad and someone tossed shingles down, it tagged the corner, the iPad spin to the ground and shattered while in its full case because it iPad isn't shock resistant.
      A Gray
    • small screen?

      7.0

      Small screen is for the mobility. I plug my surface pro I to two 27" screen at home & work. but I still get to use it on the go.
      So Yes, I can still use all my Windows program on this 7". Only problem is the price. Also I want one that comes with a cellphone/SIM card. That way I can get rid of my good-for-nothing-pseudo-smart phone.
      emperor666
  • Children's toy

    7.0

    From far away, you could probably easily mistake this $1500 tablet for a fisher price toy, especially with the Windows 8 tiles!
    Pollo Pazzo
  • 1,183 ex-vat?

    3.0

    Even leaving aside the fact that using full apps on a 7-inch tablet will cause a slight bit of headache, the price is simply beyond any comprehension...

    Massive fail.
    grillomalta1