| key specs | 
| Camera Type | DSLR Camera | Digital Camera | 
| Effective Pixels | 20.3 MP | 16.3 MP | 
| Sensor Type | MOS | CMOS | 
| Display Size | 3 inch | 3 inch | 
| Battery Type | Lithium ion | Lithium ion | 
| Touchscreen | Yes | - | 
| Display Type | - | LCD | 
| general | 
| Brand | Olympus | Fujifilm | 
| Model | Pen F 20.3MP DSLR Camera | X T1 16.3MP Digital Camera | 
| Model Name | Pen F | X T1 | 
| Model Number | PEN F | X T1 | 
| Series | Pen | - | 
| Color | Black | Black | 
| Minimum Illumination | Available | - | 
| Type | DSLR Camera | Digital Camera | 
| Effective Pixels | 20.3 MP | 16.3 MP | 
| Dimensions(WxHxD) | 124.8 x 72.1 x 37.3 mm | 129 x 89.8 x 46.7 mm | 
| Weight | 427 GM | 440 GM | 
| Face Detection | Yes | Yes | 
| Temperature | 0 to 40 | 0 to 40 | 
| Accessory Shoe | Hot Shoe | Hot Shoe | 
| Ports | - | HDMI, USB | 
| sensor features | 
| Sensor Type | MOS | CMOS | 
| Sensor Size | 4/3 inch | 23.6 mm x 15.6 mm | 
| Sensor Technology | Live MOS Sensor | X-Trans CMOS II | 
| Maximum ISO | - | 6400 ISO | 
| viewfinder features | 
| View Finder | Yes | Yes | 
| View Finder Type | Eye-level electronic OLED viewfinder, approx. 2.36M-dot resolution | OLED color viewfinder | 
| Viewfinder Coverage | 100% | 100% | 
| Viewfinder Magnification | Approx. 1.08x*1 - 1.23x*2 -1m-1, 50mm lens, Infinity | 0.77x | 
| Viewpoint Dioptric Adjustment | -4 ~ +2m-1 | - 1.0m-1 | 
| Viewfinder Eye Point | 20 mm | - | 
| focus features | 
| Focus Mode | Single AF S-AF / Continuous AF C-AF / Manual Focus MF / S-AF + MF / AF tracking C-AF + TR | Single AF / Continuous AF / MF Distance Indicator / AF+MF*3 | 
| Focus Points | 81-area multiple AF Contrast detection AF, 37- area multiple AF Phase-difference detection AF  All target, Group target area 3x3-area,  Single targetStandard Target Size/Small Target  Size | Area EVF / LCD  49 areas with 7 x 7 / Multi | 
| White Balancing | Auto WB, 7 Preset WBs, 4 Capture WBs, Custom WBKelvin setting | Automatic scene recognition Custom1*3, Custom2*3, Custom3*3/ Color temperature selection K Preset  Fine / Shade / Fluorescent light Daylight / Fluorescent light Warm White / Fluorescent light Cool White / Incandescent light / Underwater | 
| Metering Modes | - | Multi / Spot / Average | 
| Panorama Type | - | Motion Panorama | 
| exposure features | 
| Exposure Mode | i AutoLive Guide can be performed , P Program AE Program shift can be performed, A Aperture priority AE, S Shutter priority AE, M Manual Live Bulb, Live Time and Live Composite are available, Custom1~4, Photo Story*1,Scene select AE*2 *1 Photo Story can be set to C3 | Programmed AE / Shutter Speed priority AE / Aperture priority AE / Manual exposure | 
| AE Lock/Exposure Lock | Yes | Yes | 
| Exposure Compensation | When using exposure compensation dial | -3.0EV - +3.0EV, 1/3EV step | 
| Manual Exposure | Yes | Yes | 
| Spot Meter | - | Yes | 
| Dynamic Range Adjustment | - | Yes | 
| shutter features | 
| Shutter Type | Computerized focal-plane, high-speed, mechanical shutter | Focal Plane Shutter | 
| Shutter Speed | 1/8000 - 60 sec. 1/3, 1/2, or 1EV steps selectable 1/16000  60 sec. Silent Electronic Shutter Electronic first curtain shutter Anti-shock mode 1/320  60 sec. Bulb/Time default setting 8min. 1/2/4/8/15/20/25/30 min. selectable | P mode 1/4 sec. to 1/4000 sec., All other modes 30 sec. to 1/4000 sec. Bulb max. 60 min. Time 30 to 1/2 sec. Synchronized shutter speed for flash  1/180 sec. or slower | 
| Self-timer | Yes | Yes | 
| Continuous Shots | [Sequential shooting H mode]approx 10 fps  *IS OFF *Focus and exposure are fixed at the values for the first shot. [Sequential shooting L mode]approx 5 fps  *When using the M.ZUIKO DIGITAL ED 12-50mm f/3.5-6.3 EZ  [Sequential shooting H+ silent shutter mode] approx 20 fps  *Shutter speed is limited  1/16000s - 1/25s | Approx. 8.0 fps JPEG  max. approx. 47 frames Approx. 3.0 fps JPEG  up to the capacity of the card | 
| flash features | 
| Built-in Flash | Yes | Yes | 
| External Flash | Yes | Yes | 
| Flash Modes | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.1st curtain, Slow sync.1st curtain, Slow sync.2nd curtain, Manual 1/1 FULL 1/64 | Auto / Forced Flash / Slow Synchro / Suppressed Flash / Rear-curtain Synchro / Commander | 
| Flash Compensation | Up to 3 EV in 0.3, 0.5, 1 EV steps selectable | 1/3EV, 2/3EV, 1EV | 
| Other Flash Features | - | External flash EF-X8 included Super Intelligent Flash Guide number  approx. 8 ISO100 | 
| image features | 
| Image Format | RAW 12-bit lossless compression, JPEG, RAW+JPEG, MPO3D still | JPEG Exif Ver 2.3, RAW RAF format, RAW+JPEG | 
| Gross Pixel | 21.8 MP | - | 
| Image Sizing | 5184Hx3888 | - | 
| HDR Support | HDR1,HDR2 painting like | - | 
| Red Eye Reduction | - | Yes | 
| Image Stabilizer | - | Yes | 
| Still Image Size | - | L 32 4896 x 3264 / 169 4896 x 2760 / 11 3264 x 3264 M 32 3456 x 2304 / 169 3456 x 1944 / 11 2304 x 2304 S 32 2496 x 1664 / 169 2496 x 1408 / 11 1664 x 1664 | 
| display features | 
| Display Size | 3 inch | 3 inch | 
| Display Resolution | Approx 1037k dots | 1,040K-dot | 
| Touch Screen | Yes | - | 
| LCD Display | Vari-Angle LCD | Tilt | 
| LCD Display Image Resolution | Approx 1037k dots | 1,040K dot | 
| Display Type | - | LCD | 
| connectivity features | 
| HDMI | Yes | Yes | 
| USB | Yes | Yes | 
| Wifi | Yes | - | 
| Wireless Connectivity | Built-in IEEE 802.11b/g/n | Geotagging, Wireless communication Image transfer, View & Obtain Images, Remote camera shooting, PC Autosave, instax printer print*3 | 
| storage and power features | 
| Card Type | SD Memory Card SDHC, SDXC, UHS-I, II compatible, Eye-Fi Card compatible | SD memory card / SDHC memory card / SDXC UHS-II memory card | 
| Battery Type | Lithium ion | Lithium ion | 
| Upgradable Memory | - | Yes | 
| Batteries Included | - | Yes | 
| Battery Life | - | Approx. 350 frames When XF35mmF1.4 R is set, LCD monitor / viewfinder on, and supplied flash EF-X8 not attached | 
| audio and video features | 
| Microphone | Stereo | - | 
| Speaker | Mono | - | 
| Audio Features | Wave Format Stereo linear PCM/16-bit, Sampling frequency 48kHz | Linear PCM Stereo | 
| Video Resolution | 1920x1080 | 1920 x 1080 | 
| Video Quality | Full HD | - | 
| Video Format | MOVMPEG-4AVC/H.264 , AVIMotion JPEG | MOV, H.264 | 
| Frame Rates in Video Modes | - | 60fps | 
| lens features | 
| Lens Mount | - | FUJIFILM X mount | 
| Color Filter | - | Primary color filter |