| key specs | 
| Camera Type | DSLR Camera | DSLR Camera | 
| Effective Pixels | 24.1 MP | 24.2 MP | 
| Sensor Type | CMOS | CMOS | 
| Display Size | 3.2 inch | 3 inch | 
| Battery Type | Lithium ion | Lithium ion | 
| Touchscreen | No | Yes | 
| Display Type | - | TFT | 
| general | 
| Brand | Nikon | Canon | 
| Model | D7100 24.1MP DSLR Camera | EOS 77D 24.2MP DSLR Camera | 
| Model Name | D7100 | EOS 77D | 
| Model Number | D7100 | EOS 77D | 
| Color | Black | Black | 
| SLR Variant | Body With Single Lens Af-S 18-105 Mm Vr Lens 16 Gb Sd Card + Camera Bag | Body With Single Lens Ef-S18-55 Is Stm 16 Gb Sd Card + Camera Bag | 
| Type | DSLR Camera | DSLR Camera | 
| Effective Pixels | 24.1 MP | 24.2 MP | 
| Tripod Socket | Yes | Yes | 
| Dimensions(WxHxD) | 106.5 x 135.5 x 76 mm | 131 x 99.9 x 76.2 mm | 
| Weight | 755 GM | 493 GM | 
| Temperature | 0 to 40 | 0 to 40 | 
| Ports | Type C, HDMI | - | 
| sensor features | 
| Sensor Type | CMOS | CMOS | 
| Sensor Size | 23.5 x 15.6 mm | 22.3 x 14.9 | 
| ISO Rating | ISO 100 - 6400 | ISO 100 - 25600 | 
| Maximum ISO | - | 25600 ISO | 
| lens features | 
| Lens Mount | Nikon F mount | Canon EF Mount | 
| Manual Focus | Yes | - | 
| Color Filter | Primary RGB Color Filter | - | 
| Dust Reduction | Yes | Yes | 
| Focal Length | - | 1.6x | 
| Digital Zoom | - | 3x-10x | 
| Compatible Lens | - | Canon EF lenses including EF-S lenses, Excluding EF-M Lenses | 
| viewfinder features | 
| View Finder | Yes | Yes | 
| View Finder Type | Eye-level Pentaprism Single-lens Reflex Viewfinder | Eye Level Pentamirror Single Lens Reflex Viewfinder | 
| focus features | 
| Auto Focus | Yes | - | 
| White Balancing | Auto 2 Types, Incandescent, Fluorescent 7 Types, Direct Sunlight, Flash, Cloudy, Shade, Preset Manual upto 6 Values can be Stored, Spot Measurement Available During Live View, Choose Color Temperature 2500 K - 10000 K, Fine-tuning | - | 
| Focus Mode | - | Fixed, Precision Matte | 
| Focus Range | - | Focusing Brightness Range EV -3 - 18 with the Center AF Point Supporting f/2.8, One-shot AF, at Room Temperature, ISO 100 | 
| Metering Modes | - | 63-zone TTL Open-aperture Metering using 7560-pixel RGB Plus IR Metering Sensor, Evaluative Metering linked to all AF points, Partial Metering approx. 6.0% of viewfinder at center, Spot Metering approx. 3.5% of Viewfinder at Center, Center-weighted Average Metering | 
| shutter features | 
| Shutter Speed | 1/8000 - 30 sec | 1/4000 sec | 
| Self-timer | Yes | Yes | 
| flash features | 
| Built-in Flash | Yes | - | 
| Flash Modes | Auto, Auto with Red-eye Reduction, Auto Slow Sync, Auto Slow Sync with Red-eye Reduction, Fill-flash, Red-eye Reduction, Slow Sync, Slow Sync with Red-eye Reduction, Rear-curtain with Slow Sync, Rear-curtain Sync, Off Auto FP High-Speed Sync Supported | - | 
| image features | 
| Image Format | JPEG, DCF 2.0, EXIF 2.3, DPOF | JPEG, RAW | 
| Aspect Ratio | - | 32, 43, 169, 11 | 
| display features | 
| Display Size | 3.2 inch | 3 inch | 
| Touch Screen | No | Yes | 
| Display Type | - | TFT | 
| connectivity features | 
| Wifi | No | Yes | 
| storage and power features | 
| Battery Type | Lithium ion | Lithium ion | 
| Power Requirement | - | Rated Voltage 7.2 V DC, Battery Capacity 1040 mAh | 
| Batteries Included | - | Yes | 
| audio and video features | 
| Video Resolution | 1920 x 1080 | 6000 x 4000 | 
| Video Format | MPEG-4, AVC / H.264 | - | 
| Video Quality | - | Full HD | 
| modes and functions features | 
| Shooting Modes | Auto, Programmed Auto with Flexible Program P, Shutter-priority S, Aperture-priority A, Manual M | Basic Zone modes Scene Intelligent Auto, Flash Off, Creative Auto, Portrait, Landscape, Close-up, Sports, Special Scene Modes Group Photo, Kids, Food, Candlelight, Night Portrait, Handheld Night Scene, HDR Backlight Control, Creative filters Grainy B/W, Soft focus, Fish-eye effect, Water Painting Effect, Toy Camera Effect, Miniature Effect, HDR Art Standard, HDR Art Vivid, HDR Art Bold, HDR Art Embossed, Creative Zone Modes Program AE, Shutter-priority AE, Aperture-priority AE, Manual Exposure | 
| HD Support | - | Yes | 
| exposure features | 
| Exposure Mode | - | Automatic |