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.

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

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 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

And now for the phablet comparison: 

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