At its September 2015 event in San Francisco today, Apple announced the iPhone 6s and iPhone 6s Plus, succeeding the iPhone 6 and iPhone 6 Plus respectively. Apple’s ninth-generation phones are now official.

Preorders begin September 12, and the devices will begin shipping September 25. Before you get your credit card ready, and assuming you’re not enthused by what’s coming in Android 6.0 Marshmallow or in Windows 10 Mobile, you might want to see what exactly you’re getting. The comparison tables below show you what Apple has changed, comparing the iPhone 6 to the iPhone 6s and the iPhone 6 Plus to the iPhone 6s Plus.

iPhone 6 iPhone 6s
Price on contract $199, $299, $399 $199, $299, $399
Price off contract $649, $749, $849 $649, $749, $849
Storage 16GB, 64GB, 128GB 16GB, 64GB, 128GB
4.7-inch display 1334×750, 326 ppi 1334×750, 326 ppi, 3D Touch
Contrast ratio 1400:1 1400:1
Processors A8 64-bit, M8 motion A9 64-bit, M9 motion
Fingerprint sensor Touch ID Touch ID
Rear camera 8MP, 1.5µ pixels, ƒ/2.2 12MP, 1.22µ pixels, ƒ/2.2
Video recording 1080p at 30fps/60fps 4K at 30fps, 1080p at 30fps/60fps
Front camera 1.2MP photos, 720p video 5MP photos, 720p video
FaceTime Over Wi-Fi or cellular Over Wi-Fi or cellular
Assistant Siri Siri
Navigation GPS and GLONASS GPS and GLONASS
Connectivity Bluetooth 4.0, NFC Bluetooth 4.2, NFC
Talk time on 3G Up to 14 hours Up to 14 hours
Internet on LTE Up to 10 hours Up to 10 hours
Internet on 3G Up to 10 hours Up to 10 hours
Internet on Wi-Fi Up to 11 hours Up to 11 hours
Video playback Up to 11 hours Up to 11 hours
Audio playback Up to 50 hours Up to 50 hours
Standby time Up to 250 hours Up to 10 days
Height 5.44 inches (138.1 mm) 5.44 inches (138.3 mm)
Width 2.64 inches (67.0 mm) 2.64 inches (67.1 mm)
Depth 0.27 inch (6.9 mm) 0.28 inch (7.1 mm)
Weight 4.55 ounces (129 grams) 5.04 ounces (143 grams)
SIM card Nano-SIM Nano-SIM
Connector Lightning Lightning
Colors Silver, Space Gray, Gold Silver, Space Gray, Gold, Rose Gold

 

And now for the phablet comparison:

iPhone 6 Plus iPhone 6s Plus
Price on contract $299, $399, $499 $299, $399, $499
Price off contract $749, $849, $949 $749, $849, $949
Storage 16GB, 64GB, 128GB 16GB, 64GB, 128GB
5.5-inch display 1920×1080, 401 ppi 1920×1080, 401 ppi, 3D Touch
Contrast ratio 1300:1 1300:1
Processors A8 64-bit, M8 motion A9 64-bit, M9 motion
Fingerprint sensor Touch ID Touch ID
Rear camera 8MP, 1.5µ pixels, ƒ/2.2 12MP, 1.22µ pixels, ƒ/2.2
Video recording 1080p at 30fps/60fps 4K at 30fps, 1080p at 30fps/60fps
Front camera 1.2MP photos, 720p video 5MP photos, 720p video
FaceTime Over Wi-Fi or cellular Over Wi-Fi or cellular
Assistant Siri Siri
Navigation GPS and GLONASS GPS and GLONASS
Connectivity Bluetooth 4.0, NFC Bluetooth 4.2, NFC
Talk time on 3G Up to 24 hours Up to 24 hours
Internet on LTE Up to 12 hours Up to 12 hours
Internet on 3G Up to 12 hours Up to 12 hours
Internet on Wi-Fi Up to 12 hours Up to 12 hours
Video playback Up to 14 hours Up to 14 hours
Audio playback Up to 80 hours Up to 80 hours
Standby time Up to 384 hours Up to 16 days
Height 6.22 inches (158.1 mm) 6.23 inches (158.2 mm)
Width 3.06 inches (77.8 mm) 3.07 inches (77.9 mm)
Depth 0.28 inch (7.1 mm) 0.29 inch (7.3 mm)
Weight 6.07 ounces (172 grams) 6.77 ounces (192 grams)
SIM card Nano-SIM Nano-SIM
Connector Lightning Lightning
Colors Silver, Space Gray, Gold Silver, Space Gray, Gold, Rose Gold

 

In short, for the extra $100, you’re getting a slightly bigger and heavier iPhone with a lot of new features.