Canon EOS Rebel SL3 / 250D Compared to the Canon EOS Rebel T7i / 800D

SpecificationsCanon EOS Rebel SL3 / 250DCanon EOS Rebel T7i / 800D
  Canon EOS Rebel SL3 / 250D Canon EOS Rebel T7i / 800D
Year Introduced20192017
Megapixels24.124.2
Total Pixels25.825.8
Sensor Size22.3 x 14.9mm22.3 x 14.9mm
Pixel Dimensions6000 x 40006000 x 4000
Pixel Size3.72µm3.72µm
Diffraction-Limited Aperturef/6.0f/6.0
Aspect Ratio3:23:2
Sensor StabilizationNN
Sensor CleaningManual cleaning and Dust Delete Data acquisitionEOS integrated cleaning system
Lens MountEF, EF-S, TS-E, MP-EEF, EF-S, TS-E, MP-E
FOVCF1.6x1.6x
Image ProcessorDIGIC 8DIGIC 7
 
Autofocus  
TypeDual Pixel CMOS AF System. Phase detection pixels built onto imaging sensorTTL-CT-SIR with a CMOS sensor / Dual Pixel CMOS AF
Points9 AF points (f/5.6 cross type at center, extra sensitivity at f/2.8)45 cross-type AF points
(45 f/5.6 cross-type AF points, 27 f/8 points [9 cross-type], centre point is f/2.8 and f/5.6 dual cross-type)
Working RangeEV -0.5 -18 (at 23°C & ISO100)EV -3 - 18 (at 23 °C & ISO 100)
ModesAI Focus 
One Shot 
AI Servo (AI Servo II algorithm)
One Shot
AI Focus
AI Servo (AI Servo II algorithm)
Point SelectionVia optical viewfinder: 
Automatic selection: 9 point AF 
Manual selection: Single point AF
Automatic selection: 45 point AF
Manual selection: Single point AF
Manual selection: Zone AF
Manual selection: Large Zone AF
PredictiveYes, up to 10m
Assist BeamEmitted by an optional dedicated SpeedliteIntermittent firing of built-in flash (effective range up to 4.0 m) or emitted by optional dedicated Speedlite
MicroadjustmentNoNo
 
Exposure Control  
Metering ModesVia optical viewfinder: 
63 zone dual-layer metering sensor with Evaluative, partial (approx. 9.0% of viewfinder), spot (center only, approx. 4.0% of viewfinder) and centre-weighted average available
7560-pixel RGB+IR metering sensor
Metering with the area divided into 63 segments (9 × 7)
(1) Evaluative metering (linked to all AF points)
(2) Partial metering (approx. 6.0 % of viewfinder)
(3) Spot metering (approx. 3.5 % of viewfinder)
(4) Center-weighted average metering
Metering RangeEV 1 – 20 (at 23°C with 50mm f/1.4 lens ISO100)EV 1 – 20 (at 23 °C with 50mm f/1.4 lens ISO 100)
Exposure Comp+/-5 EV in 1/3 or 1/2 stop increments+/-5 EV in 1/3 or 1/2 stop increments (can be combined with AEB).
AEB3 shots +/- 2 EV, 1/2 or 1/3-stop increments3 shots +/-3 EV 1/3 or 1/2 stop increments
ISO SensitivityAuto (100-25600), 100-25600 (in whole stop increments) ISO can be expanded to H: 51200 
During Movie shooting: Auto (100-12800), 100-12800 ISO can be expanded to H: 25600
ISO AUTO (100 - 25600), 100 - 25600 (H1: 51200) in 1 stop increments
Shutter Speed30-1/4000 sec (1/2 or 1/3 stop increments), Bulb (Total shutter speed range. Available range varies by shooting mode)30-1/4000 sec (1/2 or 1/3 stop increments), Bulb (Total shutter speed range. Available range varies by shooting mode)
WB SettingsAWB (Ambience priority, White priority), Daylight, Shade, Cloudy, Tungsten light, White Fluorescent light, Flash, Custom, Color Temperature Setting. 
White balance compensation: 
1. Blue/Amber bias +/-9 levels 
2. Magenta/ Green bias +/-9 levels
AWB (Ambience priority, White priority), Daylight, Shade, Cloudy, Tungsten light,
White
Fluorescent light, Flash, Custom, Colour Temperature Setting.
White balance compensation:
1. Blue/Amber bias +/-9 levels
2. Magenta/ Green bias +/-9 levels
Custom WBYes, 1 setting can be registeredYes, 1 setting can be registered
WB Bracketing+/-3 levels in single level increments
3 bracketed images per shutter release.
Selectable Blue/Amber bias or Magenta/Green bias.
+/-3 levels in single level increments
3 bracketed images per shutter release.
Selectable Blue/Amber bias or Magenta/ Green bias.
 
Viewfinder  
TypePentamirrorPentamirror
CoverageApprox. 95%Approx. 95%
MagnificationApprox. 0.87xApprox. 0.82x
EyepointApprox. 19mmApprox. 19mm
Focusing Screen Fixed (Translucent LCD screen for information overlay)Fixed (Translucent LCD screen for information overlay)
Information Spot metering circle, AF point activation indicator, AF point, ISO speed indicator, Focus indicator, Maximum burst, ISO speed, Highlight tone priority, Exposure level indicator, Exposure compensation amount, AEB range, Red-eye reduction lamp ON, Exposure compensation, Aperture, Shutter speed, Bulb exposure, FE lock, Busy, Built-in flash recharging, No card warning, Card error, Card full warning, Error code, Flash exposure compensation, High-speed sync, FE lock / FEB in-progress, Flash-ready, Improper FE lock warning, AE lock, AEB in-progress, Warning icon.AF information: AF points, focus confirmation, AF area selection mode
Exposure information: Shutter speed, aperture value, ISO speed (always displayed), AE lock, exposure level/compensation, spot metering circle, exposure warning, AEB.
AE lock, exposure level/compensation, spot metering circle, exposure warning, AEB.
Flash information: Flash ready, high-speed sync, FE lock, flash exposure compensation, red-eye reduction light.
Image information: Card information, maximum burst (1 digit display), Highlight tone priority (D+).
Composition information: Grid, Electronic level, Aspect Ratio
Other information: Warning icon, Flicker Detection
DOF PreviewProvided with customized DISP button settings.Yes, with Depth of Field preview button.
Eyepiece ShutterOn strapOn strap
 
LCD  
TypeVari angle touchscreen 7.7 cm (3.0") 3:2 Clear View II TFT, approx. 1040 K sRGB dotsVari angle touchscreen 7.7 cm (3.0") 3:2 Clear View II TFT, approx. 1040 K sRGB dots
CoverageApprox. 100%Approx. 100%
Viewing AngleApprox. 170°Approx. 170°
CoatingAnti-smudge coating applied.
Brightness AdjAdjustable to one of seven levelsAdjustable to one of seven levels
Display Options(1) Quick Control Screen
(2) Camera settings
(1) Quick Control Screen
(2) Camera settings
(3) Electronic Level
 
Flash  
Built-in GN9.8 (ISO 100, meters)13.1 (ISO 100, meters)
Built-in CoverageUp to 18mm focal length (35mm equivalent: 29mm)Up to 17mm focal length (35mm equivalent: 27mm)
Built-in Recycle TimeApprox. 3 secondsApprox. 3 seconds
ModesAuto, Manual FlashAuto, Manual flash, Integrated Speedlite Transmitter
X-Sync1/200sec1/200sec
Exposure Compensation±2 stops in 1/3- or 1/2-stop increments±2 stops in 1/3- or 1/2-stop increments
Hot Shoe/PC TerminalYes / NoYes / No
External Flash CompE-TTL II with EX series SpeedlitesE-TTL II with EX series Speedlites, wireless optical multi-flash support
External Flash ControlVia camera menuVia camera setting/ flash setting menu
 
Shooting  
Shooting ModesScene Intelligent Auto (Stills and Movie), No Flash, Creative Auto, SCN(Portrait, Smooth Skin, Landscape, Close-up, Sports, Group Photo, Night Portrait, Handheld Night Scene, HDR Backlight Control, Food, Kids, Candlelight), Creative filters, Program AE, Shutter priority AE, Aperture priority AE, Manual (Stills and Movie), Self PortraitScene Intelligent Auto (Stills and Movie), No Flash, Creative Auto, Portrait, Landscape, Close-up,Sports, SCN(Night Portrait, Handheld Night Scene,HDR Backlight Control, Food, Kids, Candlelight),Creative filters, Program AE, Shutter priority AE, Aperture priority AE, Manual (Stills and Movie)
Picture StylesAuto, Standard, Portrait, Landscape, Fine Detail, Neutral, Faithful, Monochrome, User Defined 1–3Auto, Standard, Portrait, Landscape, Fine Detail, Neutral, Faithful, Monochrome, User Def. 1–3
Image ProcessingHighlight Tone Priority 
Auto Lighting Optimizer (4 settings) 
Long exposure noise reduction 
High ISO speed noise reduction (4 settings) 
Multi Shot Noise Reduction 
Auto Correction of Lens Peripheral illumination, Chromatic aberration correction, Distortion correction, Diffraction correction 
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) 
Resize, Crop (JPEG only)
Highlight Tone Priority
Auto Lighting Optimizer (4 settings)
Long exposure noise reduction
High ISO speed noise reduction (4 settings)
Multi Shot Noise Reduction
Auto Correction of Lens Peripheral illumination,
Chromatic aberration correction, Distortion
correction, Diffraction correction
Creative filters (Grainy B/W, Soft focus, Fish-eye
effect, Art bold effect, Water painting effect, Toy
camera effect, Miniature effect, HDR art standard,
HDR art vivid, HDR art bold, HDR art embossed)
Multi-exposure
RAW image processing - during image Playback
only
Resize to M or S1, S2, S3
Drive ModesSingle, Continuous L, Continuous H, Self timer (2s+remote, 10s +remote)Single, Continuous L, Continuous H, Self timer (2s+remote, 10s +remote), Silent single shooting, Silent continous shooting
Continuous ShootingMax. Approx. 5fps. (speed maintained for up to unlimited images (JPEG)(with UHS-I card), 10 images (RAW)(with UHS-I card))Max. Approx. 6fps. (speed maintained until card is full) (JPEG)(with UHS-I card), 27 images (RAW)(with UHS-I card))
Shutter Lag75ms70ms
Viewfinder BlackoutN/A
 
Live View  
TypeElectronic viewfinder with image sensorElectronic viewfinder with image sensor
CoverageApprox. 100% (horizontally and vertically)Approx. 100% (horizontally and vertically)
FrameRate 29.97 fps29.97 fps
FocusingManual Focus (Magnify the image 5x or 10x at any point on screen) 
Autofocus: Dual Pixel CMOS AF (Face detection and Tracking AF, FlexiZone-Multi, FlexiZone-Single) 
One-shot AF and Servo AF selectable for Stills and Movie
Manual Focus (Magnify the image 5x or 10x at any point on screen)
Autofocus: Dual Pixel CMOS AF (Face detection and Tracking AF, FlexiZone-Multi, FlexiZone-Single)
One-shot AF and Servo AF selectable for Stills and Movie
MeteringReal-time evaluative metering with image sensor. 
Evaluative metering, partial metering, spot metering, center-weighted average metering.
Real-time metering with image sensor
• AE lock possible. The metering timer can be changed.
Evaluative metering (315-zone)
Partial metering (center, approx. 6.0% of viewfinder)
Spot metering (center, approx. 2.6% of viewfinder)
Center-weighted average metering
• AE lock possible. The active metering timer can be changed.
Display OptionsGrid overlay (x3), HistogramGrid overlay (x3), Histogram, Electronic level
 
File Information  
Still ImageTypeJPEG, RAW (14-bit Canon original), C-RAW (Canon original)JPEG: Fine, Normal (Exif 2.30 [Exif Print] compliant) / Design rule for Camera File system (2.0), RAW: RAW, M-RAW, S-RAW (14bit, Canon original RAW 2nd edition), Digital Print Order Format [DPOF] Version 1.1 compliant
RAW+JPEG Simultaneous RecYes, RAW + various JPEG compression possibleYes, RAW + various JPEG compression possible
Image SizeJPEG 3:2: (L) 6000 x 4000, (M) 3984 x 2656, (S1) 2976 x 1984, (S2) 2400x1600, 
JPEG 4:3: (L) 5328x4000, (M) 3552x2664, (S1) 2656x1992, (S2) 2112x1600, 
JPEG 16:9: (L) 6000x3368, (M) 3984x2240, (S1) 2976x1680, (S2) 2400x1344, 
JPEG 1:1: (L) 4000x4000, (M) 2656x2656, (S1) 1984x1984, (S2) 1600x1600, 
RAW: (RAW, C-RAW) 6000x4000
RAW: (3:2) 6000 x 4000, (4:3) 5328 x 4000, (16:9) 6000 x 3368, (1:1) 4000 x 4000
JPEG 3:2: (L) 6000 x 4000, (M) 3984 x 2656, (S1) 2976 x 1984, (S2) 2400 x 1600
JPEG 4:3: (L) 5328 x 4000, (M) 3552 x 2664, (S1) 2656 x 1992, (S2) 2112 x 1600
JPEG 16:9: (L) 6000 x 3368, (M) 3984 x 2240, (S1) 2976 x 1680 (S2) 2400 x 1344
JPEG 1:1: (L) 4000 x 4000, (M) 2656 x 2656, (S1) 1984 x 1984, (S2) 1600 x 1600
In-camera RAW processing & Resize available
Movie TypeMP4 (Video: H.264 inter frame, Sound: Linear PCM / AAC, recording level can be manually adjusted by user)MP4 (Video: H.264 (standard or lightweight: IPB), Sound: AAC, recording level can be manually adjusted by user).
MOV: ALL-I (FHD 29.97, time-lapse movies only)
Movie Size3840 x 2160 (4K UHD, 23.98 fps / 25fps), 3840 x 2160 (4K Time-lapse, 29.97 fps / 25 fps), 1920 x 1080 (Full HD, 59.94 fps / 50 fps / 29.97 fps / 25 fps), 1920 x 1080 (HDR Movie, 29.97 fps / 25 fps) and 1280 x 720 (HD, 29.97 fps / 25 fps)1920 x 1080 (59.954, 29.97, 25, 23.98 fps)
1280 x 720 (59.94, 50, 29.97 fps)
640 x 480 (29.97, 25 fps)
Movie LengthMax duration 29min 59sec, Max file size 4GB (If file size exceeds 4GB a new file will be created automatically)Max duration 29min 59sec, Max file size 4GB (If file size exceeds 4GB a new file will be created automatically)
 
Other Information  
Wireless FeaturesBuilt-in Wi-Fi and BluetoothBuilt-in Wi-Fi, NFC and Low-Energy Bluetooth
GPSvia optional GP-E2 GPS Receivervia optional GP-E2 GPS Receiver
Custom Functions11 Custom Functions settable with the camera15 Custom Functions with 44 settings settable with the camera
LCD Panel / IlluminationNo / NoNo / No
Water & Dust Resistance
Sound MemoNo
Orientation SensorYesYes
Playback Zoom1.5x - 10x1.5x - 10x
Display Formats(1) Single image with information (2 levels) 
(2) Single image 
(3) 4 image index 
(4) 9 image index 
(5) 36 image index 
(6) 100 image index 
(7) Jump Display
(1) Single image with information (2 levels)
(2) Single image
(3) 4 image index
(4) 9 image index
(5) 36 image index
(6) 100 image index
(7) Jump Display
 
Interface  
Computer InterfaceHi-Speed USB (Micro USB connector)Hi-Speed USB (USB 2.0)
Other InterfaceVideo output (PAL/ NTSC) (integrated with USB terminal), HDMI mini output (Type C), External microphone (3.5mm Stereo mini jack)Video output (PAL/ NTSC) (integrated with USB terminal), HDMI micro out, External microphone (3.5mm Stereo mini jack)
 
Memory  
Memory TypeSD, SDHC or SDXC (UHS-I) cardSD, SDHC or SDXC (UHS-I) card
 
Batteries & Power  
BatteryRechargeable Li-ion Battery LP-E17Rechargeable Battery Pack LP-E17 x 1
Battery LifeApprox. 1630 (73°F/23°C, AE 100%)
1070 (73°F/23°C, AE 50%, FE 50%)
Approx. 1020 (32°F0°C, AE 50%, FE 50%)
Approx. 820 (73°F/ 23°C, AE 100%), 600 (73°F/ 23°C, AE 50%/FE 50%)
770 (32°F/ 0°C, AE 100%), 550 (32°F/ 0°C, AE 50%/FE 50%)
Battery Indicator4 levels4 levels
Power SavingPower turns off after the set time (10/30* or 30 sec., 1, 2, 4, 8 or 15 min.) of non-operation elapses.Power turns off after the set time (1, 2, 4, 8, 15 or 30 min.) of non-operation elapses.
Power Supply Battery Chargers AC Adapter AC-E6(N), DC coupler: DR-E18, Battery charger LC-E17AC Adapter AC-E6N and DC Coupler DR-E18
 
Physical Specs  
Body MaterialsChassis: Aluminum alloy and polycarbonate resin with glass fiber
Exterior: Polycarbonate resin with glass fiber and special conductive fiber
Chassis: Aluminum alloy and polycarbonate resin with glass fiber
Exterior: Polycarbonate resin with glass fiber and special conductive fiber
Shutter Durability Rating
Operating Environment32–104°F / 0–40°C32–104°F / 0–40°C
Dimensions Inches4.82 x 3.65 x 2.75" (122.4 x 92.6 x 69.8mm)5.16 x 3.93 x 3.00" (131.0 x 99.9 x 76.2mm)
CIPA Weight15.84 oz (449g)18.77 oz (532g)
 
Accessories  
ViewfinderEyecup Ef 
Rubber Frame Ef 
E-series Dioptric Adjustment Lenses 
Eyepiece Extender EP-EX15II 
Magnifier MG-Ef 
Angle Finder C
Eyecup Ef,
Rubber Frame Ef,
E-series Dioptric Adjustment Lenses,
Eyepiece Extender EP-EX15II,
Magnifier MG-Ef,
Angle Finder C
Camera CaseLeather case EH21-L
Wireless File TransmitterBuilt-inBuilt in
Compatible LensesAll EF, EF-S, TS-E and MP-E lensesAll EF, EF-S, TS-E and MP-E lenses
Compatible FlashCanon Speedlites (90EX, 220EX, 270EX, 270EX II, 320EX, 380EX, 420EX, 430EX, 430EX II, 430EX III-RT, 470EX-AI, 550EX, 580EX, 580EX II, 600EX, 600EX-RT, 600EX II-RT, Macro-Ring-Lite MR-14EX, Macro Ring Lite MR-14EX II, Macro Twin Lite MT-24EX, Speedlite Transmitter ST-E2, Speedlite Transmitter ST-E3-RT)Canon Speedlites (90EX, 220EX, 270EX, 270EX II, 320EX, 380EX, 420EX, 430EX, 430EX II, 430EX III-RT, 550EX, 580EX, 580EX II, 600EX, 600EX-RT, 600EX II-RT, Macro-Ring-Lite MR-14EX, Macro Ring Lite MR-14EX II, Macro Twin Lite MT-24EX, Speedlite Transmitter ST-E2, Speedlite Transmitter ST-E3-RT)
Battery Grip
RemoteBluetooth Remote BR-E1Remote Switch RS-60E3, Remote Controller RC-6, Remote Controller BR-E1
OtherHand Strap E2, GP-E2, Directional Stereo Microphone DM-E1, HDMI Cable HTC-100
 
Review Canon EOS Rebel SL3 / 250D Canon EOS Rebel T7i / 800D
 
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