Prices: |
Compare Prices
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Compare Prices
|
Manufacturer URL: |
Manufacturer website
|
Manufacturer website
|
Predecessor: |
Nikon D5000
D5000 vs D5100
|
Sony A77
A77 vs A77 II
|
Successor: |
Nikon D5200
D5100 vs D5200
|
|
Model Number: |
D5100 |
A77 II |
Alternate Model Number(s): |
|
ILCA-77M2 |
Camera Format: |
SLR |
SLR |
Currently Manufactured: |
No |
Yes |
Retail Price: |
$899.95 |
$1799.99 |
Street Price: |
$649.99 |
$1,198.00 |
Date Available: |
2011-04-17 |
2014-06-15 |
Tripod Mount: |
Yes |
Yes |
Weight: |
29.2 oz
(829 g)
includes batteries, kit lens
|
47.7 oz
(1,351 g)
includes batteries, kit lens
|
Size: |
5.0 x
3.8 x
3.1 in.
(128 x
97 x
79 mm)
|
5.6 x
4.1 x
3.2 in.
(143 x
104 x
81 mm)
|
Waterproof: |
No |
No |
Waterproof Depth: |
n/a |
n/a |
|
Sensor Type: |
CMOS |
CMOS |
Sensor Manufacturer: |
Sony |
Sony |
Effective Megapixels: |
16.2 |
24.3 |
Sensor Format: |
APS-C |
APS-C |
Sensor size: |
368.16mm2 (23.60mm x 15.60mm) |
366.6mm2 (23.50mm x 15.60mm) |
Approximate Pixel Pitch: |
4.79 microns |
3.92 microns |
Focal Length Multiplier: |
1.5x |
1.5x |
Aspect Ratio: |
3:2 |
3:2 |
Color Filter Type: |
RGBG |
RGBG |
Anti Aliasing Filter: |
Fixed |
Fixed |
Self-Cleaning: |
Yes |
Yes |
Sensor shift image stabilization: |
No |
Yes |
On-Sensor Phase Detect: |
No |
No |
DxO Sensor Score: |
80 |
|
DxO Color Depth Score (bits): |
23.5 |
|
DxO Dynamic Range Score (evs): |
13.6 |
|
DxO Maximum Effective ISO Score (iso): |
1,183 |
|
Image Resolution: |
4928 x 3264
(16.1 MP,
Other), 3696 x 2448
(9.0 MP,
Other), 2464 x 1632
(4.0 MP,
Other) |
6000 x 4000
(24.0 MP,
3:2), 6000 x 3376
(20.3 MP,
16:9), 4240 x 2832
(12.0 MP,
3:2), 4240 x 2400
(10.2 MP,
Other), 3008 x 2000
(6.0 MP,
3:2), 3008 x 1688
(5.1 MP,
16:9), 12416 x 1856
(23.0 MP,
Other), 8192 x 1856
(15.2 MP,
Other), 2160 x 5536
(12.0 MP,
Other), 2160 x 3872
(8.4 MP,
Other) |
Image File Format: |
JPEG (EXIF 2.3), NEF (RAW) 14-bits, RAW+JPEG |
JPEG (EXIF 2.3), 12-bit RAW (ARW 2.3), RAW+JPEG |
Continuous-mode frames/second: |
3.9 |
11.5 |
Can take movies: |
Yes |
Yes |
Movie Resolution: |
1920x1080 (30/25/24)
1280x720 (30/25/24)
640x424 (30/25)
|
1920x1080 (60p/28Mbps/PS or 60i/24Mbps/FX or 60i/17Mbps/FH or 24p/24Mbps/FX or 24p/17Mbps/FH)
1440x1080 (30p/12Mbps)
640x480 (30p/3Mbps)
|
Movie File Format: |
MOV H.264/MPEG-4 |
AVCHD 2.0 / MP4; Audio: Dolby Digital (AC-3) / MPEG-4 AAC-LC |
Composite Video Out: |
Yes |
No |
NTSC/PAL Switchable Video: |
Yes |
n/a |
Video Usable as Viewfinder: |
Yes |
n/a |
HD Video Out: |
Yes |
Yes |
HD Video Connection: |
HDMI |
HDMI |
|
Lens Mount: |
Nikon F |
Sony Alpha (Minolta A) |
Lens: |
NIKKOR AF-S 18-55mm f/3.5-5.6G DX VR |
Sony 16-50mm f/2.8 DT SSM (SAL1650) |
Focal Length (35mm equivalent): |
27 -
83mm
|
24 -
75mm
|
Focal Length (actual): |
18 -
55mm
|
16 -
50mm
|
Zoom Ratio: |
3.00x |
3.13x |
Aperture Range: |
f/3.5 -22 (W), f/5.6 -36 (T) |
f/2.8 - f/22 (W/T) |
Integrated ND Filter: |
No |
No |
Normal Focus Range: |
28 cm to Infinity
11.0 in to Infinity
|
30 cm to Infinity
11.8 in to Infinity
|
Macro Focus Range: |
|
|
Filter Thread: |
52.0mm |
n/a |
Thread Type: |
n/a |
n/a |
Optical Image Stabilization: |
Yes |
No |
Digital Zoom: |
No |
Yes |
Digital Zoom Values: |
n/a |
1.4x / 2x Smart Zoom, 2x Clear Image Zoom |
Auto Focus: |
Yes |
Yes |
Auto Focus Type: |
11 point TTL phase detection with 3D focus tracking by Nikon Multi-CAM 1000; Single-point, Dynamic and Auto Area modes. One cross-type sensor. |
Phase Detection: 79 points, 15 cross-type, f/2.8 center sensor |
Auto Focus Assist Light? |
Yes |
Yes |
Manual Focus: |
Yes |
Yes |
Viewfinder: |
Optical / LCD
|
EVF / LCD
|
Viewfinder Type: |
SLR type; eye-level pentamirror, ~95% coverage, ~0.78x magnification (50mm f/1.4 lens and infinity, -1.0m^1), 17.9mm eyepoint (-1.0m^1), -1.7 to +0.7 diopter |
EVF type; 1.3cm (0.5") 2,359K-dot OLED, 100% coverage, 1.09x mag., 22mm eyepoint, -4 to +3 diopter |
Focus Peaking: |
No |
Yes |
EVF Resolution: |
n/a
|
2,359,296 dots (786,432 pixels)
|
Viewfinder Magnification (35mm equivalent): |
0.52x |
0.73x |
Viewfinder Magnification (nominal/claimed): |
0.78x |
1.09x |
Eye-level Viewfinder: |
Yes |
Yes |
Rear Display: |
Yes |
Yes |
Rear Display Size (inches): |
3.0 |
3.0 |
Rear Display Resolution: |
921,600 dots
|
1,229,760 dots
(307,200 px)
|
Touchscreen: |
No |
No |
Articulating Screen: |
Yes |
Yes |
Tilt Swivel Screen: |
Yes |
Yes |
Selfie Screen: |
Yes |
Yes |
Max Playback Zoom: |
31.0x |
13.6x |
Top Deck Display: |
No |
Yes |
|
Maximum ISO (native): |
6400 |
25600 |
Minimum ISO (native): |
100 |
100 |
ISO Settings: |
Auto, 100-6400, Hi-1=12800, Hi-2=25600 |
Auto; 100-25600; 50/64/80 extended; Auto/100-51200 in Mutli-frame NR |
Auto ISO Mode: |
Yes |
Yes |
White Balance Settings: |
Auto, Incandescent, Fluorescent (7), Direct Sunlight, Flash, Cloudy, Shade, Manual |
Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (Warm white/Cool white/Day white/Daylight), Flash, Color Temp. 2500 to 9900K, Color Filter G7 to M7 (15-step), Custom 1/2/3 |
Shutter Speed Range: |
1/4000 - 30 sec |
1/8000 - 30 sec |
Bulb Mode: |
Yes |
Yes |
Exposure Compensation: |
+/- 5.0EV
in 0.3EV steps
|
+/- 5.0EV
in 0.3EV steps
|
Metering Modes: |
3D Color Matrix Metering II (420-pixel RGB), Center-weighted (75% given to 8mm circle in the center), Spot (3.5mm circle (2.5%) centered on selected focus point) |
1200-zone Evaluative, Center-weighted, Spot |
Program Auto Exposure: |
Yes |
Yes |
Aperture Priority: |
Yes |
Yes |
Shutter Priority: |
Yes |
Yes |
Full Manual Exposure: |
Yes |
Yes |
Creative Exposure Modes: |
Portrait, Landscape, Child, Sports, Close up, Scene (Party/indoor, Beach/snow, Sunset, Dusk/dawn, Pet portrait, Candlelight, Blossom, Autumn colors, Food, Night portrait, Night landscape), Special Effects (Stills or D-movies: Silhouette, Selective Color, Night Vision, High Key, Low Key, Miniature Effect, Color Sketch). |
Scene Modes: Portrait, SportsAction, Macro, Landscape, Sunset, Night Scene, Hand-held Twilight (6 shot layering), Night Portrait; Picture Effects: Toy Camera (Normal/Cool/Warm/ Green/Magenta), Pop Color, Posterization (color/B/W), Retro Photo, Soft High-key, Partial color (R/G/B/Y), High Contrast Monochrome, Soft Focus (Hi/Mid/Lo), HDR Painting (Hi/Mid/Lo), Rich Tone Monochrome, Miniature (7Setting), Watercolor, Illustration (Hi/Mid/Lo) |
Self Timer: |
2, 5, 10, 20 seconds |
2, 10; 3 or 5 frames after 10 seconds |
Time Lapse (intervalometer): |
|
|
High Resolution Composite: |
No |
No |
Built-in Flash: |
Yes |
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; 18-300mm coveraqge |
Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync (with external flash), Slow sync, Red-eye reduction: On/Off |
Flash Guide Number (ISO 100): |
12.0 m /
39.4 ft.
|
12.0 m /
39.4 ft.
|
Flash Range Description: |
Lens dependent |
GN=12(m) at ISO 100; Range is lens aperture dependent |
Max Flash Sync: |
1/200 |
1/250 |
Flash Exposure Compensation: |
-3 to +1 EV
in 0.3EV steps
|
+/- 3.0 EV
in 0.3EV steps
|
External Flash Connection: |
Hot shoe |
Multi Interface Hot shoe, Sync terminal |
Built-In Wireless Flash Control: |
|
Full TTL exposure |
Usable Memory Types: |
SD / SDHC / SDXC |
MS Duo / MS PRO Duo / SD / SDHC / SDXC |
UHS Support: |
UHS-I |
UHS-I |
Other Memory: |
|
|
Dual Card Slots: |
No |
No |
RAW Capture Support: |
Yes |
Yes |
Uncompressed Format: |
NEF (RAW) 14-bits, RAW+JPEG |
12-bit RAW (ARW 2.3), RAW+JPEG |
Movie File Format: |
MOV H.264/MPEG-4 |
AVCHD 2.0 / MP4; Audio: Dolby Digital (AC-3) / MPEG-4 AAC-LC |
Included Memory: |
No memory included |
No memory included |
Included Memory Type: |
|
|
Built-In Wi-Fi: |
No |
Yes |
NFC: |
No |
Yes |
Bluetooth: |
No |
No |
Built-In GPS: |
No |
No |
Microphone Jack: |
Yes |
Yes |
Headphone Jack: |
No |
No |
External Connections: |
USB 2.0 High Speed |
USB 2.0 High Speed,WiFi |
PictBridge Compliant: |
Yes |
Yes |
DPOF Compliant: |
Yes |
Yes |
Remote Control: |
Yes |
Yes |
Remote Control Type: |
Optional ML-L3 IR Remote or MC-DC2 Remote Cord |
Optional wireless, wired or via Wi-Fi |
Connections (extended): |
HDMI Out (with CEC), Accessory Terminal for Wired Remote (MC-DC2) or GPS (GP-1), 3.5mm Stereo Mic Jack; DC-input via dummy battery AC adapter. |
Type-D Micro HDMI; Wired Remote Terminal, 3.5mm External Stereo Micophone Jack, DC Input |
|
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): |
0.73 |
0.36 |
Cycle time for RAW shooting in single shot mode (seconds per frame): |
0.77 |
|
Buffer size for RAW shooting in single shot mode (frames): |
Unlimited |
|
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): |
0.77 |
0.37 |
Camera penalizes early shutter press? |
No |
No |
JPEG shooting speed in burst mode (fps, max resolution): |
3.9 |
11.5 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): |
100 |
26 |
RAW shooting speed in burst mode (fps): |
4.0 |
12.0 |
Buffer size for RAW shooting in burst mode (frames): |
13 |
28 |
RAW+JPEG shooting speed in burst mode (fps): |
3.9 |
12.0 |
Buffer Size for RAW+JPEG shooting in burst mode (frames): |
9 |
24 |
Shutter lag (full AF, wide/mid): |
0.27 seconds |
0.09 seconds |
Shutter lag (full AF, tele): |
|
|
Shutter lag (full AF, live view - DSLR): |
1.28 seconds |
|
Shutter lag (prefocused, live view - DSLR): |
0.488 seconds |
|
Shutter Lag (manual focus): |
0.248 seconds |
0.095 seconds |
Shutter lag (full AF, with flash): |
0.29 seconds |
0.21 seconds |
Shutter Lag (prefocused): |
0.114 seconds |
0.051 seconds |
Shutter Lag (notes): |
Optical Viewfinder:
Wide-area AF: 0.408s
Live View:
Full AF lag: 1.28s
Prefocused: 0.49s |
|
Startup Time: |
0.5 seconds |
0.8 seconds |
Play -> Record Time: |
0.4 seconds |
0.9 seconds |
Flash cycle time, full power: |
4.0 seconds |
3.1 seconds |
Battery Life, Stills (CIPA Rating Monitor/Live View): |
|
480 shots |
Battery Life, Still (CIPA Rating OVF/EVF): |
660 shots |
410 shots |
Battery Life, Video: |
|
|
Battery Form Factor: |
Proprietary EN-EL14 |
Proprietary NP-FM500H |
Usable Battery Types: |
Lithium-ion rechargeable |
Lithium-ion rechargeable |
Batteries Included: |
1 x Proprietary EN-EL14 Lithium-ion rechargeable
|
1 x Proprietary NP-FM500H Lithium-ion rechargeable
|
Battery Charger Included (dedicated charger or AC/USB adapter): |
Yes |
Yes |
Dedicated Battery Charger Included: |
Yes |
Yes |
Internal Charging Supported: |
No |
No |
Included Software: |
ViewNX 2 CD-ROM |
Software CD-ROM (includes Picture Motion Browser, Image Data Converter 4) |
OS Compatibility: |
Windows, Mac OS |
Windows, Mac OS X |
Notes & Features: |
3" Vari-angle 921K-dot LCD, Full HD Videos (up to 1920x1080@30fps), In-camera Special Effects, Night Vision mode, HDR, Active D-Lighting, 3.5mm External Stereo Mic socket. |
New 79-point phase detection AF system with 15 cross-type sensors, BIONZ X processor, 12fps burst mode with continuous AF, Full HD 60p/24p movies using AVCHD 2.0, clean HDMI output, built-in Wi-Fi with NFC, optional VG-C77AM grip. |