Samsung Galaxy S25 Ultra vs iPhone 17 Pro Max

Samsung Galaxy S8 vs BlackBerry KEY2 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
9.0
Samsung Galaxy S8
7.5
BlackBerry KEY2
Samsung Galaxy S8 BlackBerry KEY2
Released · Apr 21, 2017
Released · Jul 06, 2018
5.8-inch · 2960x1440px
4.5-inch · 1620x1080px
Single camera
Dual camera
4GB · 64GB
6GB · 128GB
3000 mAh
3500 mAh

Availability

Officially announced
Mar 29, 2017 Jun 07, 2018

Design

Dimensions
5.86 x 2.68 x 0.31 inches
148.9 x 68.1 x 8.0 mm 		5.96 x 2.83 x 0.33 inches
151.4 x 71.8 x 8.5 mm
Weight
5.47 oz / 155.0 g 5.34 oz / 151.4 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum 		Frame: Aluminum
Resistance
Water, Dust; IP68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Features
Notification light, Full keyboard, Touch sensitive control keys
Keys
Left: Volume control, Other; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key, Other
Colors
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink, Burgundy red Black, Gray, Red

Display

Size
5.8-inch, 84.26% screen-to-body 4.5-inch, 55.41% screen-to-body
Type
Super AMOLED, HDR IPS LCD
Resolution
2960x1440px, 18.5:9 ratio, 570 PPI 1620x1080px, 3:2 ratio, 433 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass 3
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1 (Excellent) 4 (Poor)
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 835 MSM8998 (10 nm) Snapdragon 660 SDM660 (14 nm)
Processor
Octa-core
2350 MHz
Kryo 280 		Octa-core
2200 MHz
Kryo 260
GPU
Adreno 540 Adreno 512
Memory
4GB (LPDDR4)/64GB 6GB (LPDDR4)/128GB
6GB/64GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 256 GB
OS
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat) Android (8.1 Oreo)

Battery

Type
3000 mAh, Li - Ion 3500 mAh, Li - Ion
Charging
Qualcomm Quick Charge 2.0
Qi and Powermat wireless charging 		Qualcomm Quick Charge 3.0, USB Power Delivery

Camera

Rear
Single camera Dual camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm 		12 MP (PDAF, CMOS image sensor)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2.8"
Pixel size: 1.28 μm
Second camera
12 MP (PDAF, CMOS image sensor)
Optical zoom: 2.0x
Aperture size: F2.6
Sensor size: 1/3.4"
Pixel size: 1 μm
Flash
LED Dual LED
Video recording
4K UHD (30 fps), QHD, 1080p (60 fps), 720p (240 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing 		4K UHD (30 fps)
HDR, Video calling, Video sharing
Front
8 MP (Wide Angle, Autofocus, HDR)
Video capture: QHD 		8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0, Yes 5.0
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac 		b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac
USB
Type-C, USB 3.1 Type-C, USB 3.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, S-GPS, Glonass, Galileo, BeiDou
Other
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
32-Bit DAC, aptX-HD Album art cover, Background playback
Screen mirroring
DLNA,Wireless screen share,MHL Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation, Video recording Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 66
4G (TDD) Bands
38, 39, 40, 41 38, 39, 40, 41
3G Bands
1, 2, 5, 8 6, 5, 8, 4, 2, 1
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
SIM type
Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Apr 06, 2017
FCC ID value: A3LSMG950U
Measured SAR
Head: 0.49 W/kg
Body: 0.48 W/kg
Simultaneous Transmission: 1.53 W/kg
Wireless Router: 0.46 W/kg

Alternative variants

International version
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2300 MHz
Exynos M2 "Mongoose" and ARM Cortex-A53
GPU Mali-G71 MP20
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
FCC approval Date approved: Sep 05, 2017
FCC ID value: A3LSMG950F
Measured SAR Head: 0.38 W/kg
Body: 0.75 W/kg
Simultaneous Transmission: 1.55 W/kg
Wireless Router: 1.09 W/kg
for Europe
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands 38, 39, 40, 41
Measured SAR Head: 0.72 W/kg
Measured in: 1700 MHz
Body: 1.68 W/kg
Measured in: 900 MHz
for T-Mobile
4G (FDD) Bands 2, 4, 5, 12
3G Bands 5, 4, 2, 1
VoLTE Yes
Dual SIM
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands 38, 39, 40, 41
Dual SIM Yes
Measured SAR Head: 0.72 W/kg
Measured in: 900 MHz
Body: 1.68 W/kg
Measured in: 900 MHz
for Verizon Wireless
4G (FDD) Bands 2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28
4G (TDD) Bands 38, 39, 40, 41
3G Bands 5, 8, 2, 1
with 64 GB storage
Memory 64GB
for U.S. Cellular
4G (FDD) Bands 2, 4, 5, 8, 12, 13, 17, 18, 19, 25
4G (TDD) Bands 38, 39, 40
Data Speed LTE-A, HSPA, UMTS
with Dual SIM
System chip Samsung Exynos 9 Octa 8895 (10 nm)
Processor Octa-core
2500 MHz
Exynos M2 "Mongoose"and ARM Cortex-A53
GPU Mali-G71 MP20
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless