Samsung Galaxy S25 Ultra vs iPhone 17 Pro Max

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

Availability

Officially announced
Jun 07, 2018 Mar 29, 2017

Design

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

Display

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

Hardware

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

Battery

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

Camera

Rear
Dual camera Single camera
Main camera
12 MP (PDAF, CMOS image sensor)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2.8"
Pixel size: 1.28 μm 		12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 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
Dual LED LED
Video recording
4K UHD (30 fps)
HDR, Video calling, Video sharing 		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
Front
8 MP
Video capture: 1080p 		8 MP (Wide Angle, Autofocus, HDR)
Video capture: QHD

Connectivity & Features

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

Multimedia

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

Cellular

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

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
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
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 T-Mobile
4G (FDD) Bands 2, 4, 5, 12
3G Bands 5, 4, 2, 1
VoLTE Yes
with 64 GB storage
Memory 64GB
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
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