Compare Cat S31


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Dimensions146 x 74.42 x 12.6 mm150.25 x 71.8 x 8.35 mm
Weight200 grams156 grams
Stand-by5.4 weekdepends on usage
Talk time15 hourdepends on usage
Design type
Monoblock
Controls
Directional key
Touchscreen
Multi-touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Fingerprint recognition
QWERTY keyboard
Operating system
Android
6.0 (Marshmallow)
8.1
Display
Auto-rotate
Color display
Adjustable display brightness, 16.777.216 colors (24 bits), IPS
Adjustable display brightness, 16.777.216 colors (24 bits), IPS
  • Size
4.7 inch4.5 inch
  • Resolution
1280 x 720 pixels1620 x 1080 pixels
  • Aspect ratio
16:93:2
  • Pixels Per Inch (PPI)
312433
  • Screen-to-body ratio
56%55.9%
Hardware
Camera
Auto focus, Digital zoom, Effects/camera settings, Flash, Geotagging, Quality settings, Macro mode, Night mode, Portrait mode, Video recorder, self-timer
Dual camera sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Video recorder, self-timer
  • Type
8 MP13 MP + 5 MP
  • Angle of view (AOV)
 79.8° + 84°
  • F-number
 f/2.2 + f/2.4
  • Max. resolution
(camera) 3264 x 2448 pixels + (video) 1280 x 720 pixels(camera) 4208 x 3120 pixels + (video) 3840 x 2160 pixels
Haptic feedback
Integrated antenna
Processor
Qualcomm Snapdragon 210, Octa core
Qualcomm Snapdragon 636, Octa core
  • Clock Frequency
 1.6 GHz + 1.8 GHz
Secondary camera
  • Type
2 MP8 MP
  • Angle of view (AOV)
 84°
  • F-number
 f/2.2
  • Max. resolution
(camera) 1600 x 1200 pixels(camera) 3264 x 2448 pixels + (video) 1920 x 1080 pixels
Materials
Dust and waterproof
IP68
Gorilla Glass
Rugged housing
MIL-STD-810G
Telephony
Dual SIM
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
Operating frequency
Quad band
Data network
4G (LTE)
Cat 4 (150 Mbps), Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 19, Band 20, Band 26, Band 28
EDGE
GPRS
HSDPA
Cat14 21 Mbps
HSUPA
Cat6 5.76 Mbps
UMTS
Personalisation
Multiple homescreens
Widgets
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Converter
Date and time notation
Document viewer
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
To-do list
Voice memo
Available applications
Image editor
Java application support
Photo album
Video codec support
H.263, H.264, H.265, MPEG-4, VP8
DivX, H.263, H.264, H.265, MPEG-4, VC-1, VP8, Xvid
Video file support
3GP, AVI, MKV, MP4, WMV
3GP, 3G2, ASF, AVI, MKV, MOV, WebM
Messaging
E-mail
POP3, SMTP, IMAP4
Instant messaging
Google Talk
MMS
Video MMS
Predictive Text Input
T9
SMS
Group messaging, Receive and send concatenated messages
Internet
Internet browser
RSS reader
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Digital Compass
GLONASS
GPS receiver
Galileo
Audio
Audio codec support
AAC, AAC+, eAAC+, AMR, FLAC, MIDI, MP3 VBR, OGG Vorbis
AAC, AAC+, eAAC+, AMR, EVRC, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, QCELP, RTTL/RTX
Audio file support
MP3, WAV
MP3, WAV, WMA
FM-radio
Stereo
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
Monophonic ringtones
Build-in memory
Internal memory
  • Size (RAM)
2 GB4 GB
  • Storage
16 GB32 GB + 64 GB
Memory card slot
MicroSDHC memory card
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
3.5 mm
USB
v2.0, microUSB
v2.0, Type-C
Connectivity
Bluetooth
v4.1, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
Synchronisation
ActiveSync, SyncML
Tethering
WAP
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), WiFi Direct support
NFC
Power supply
Battery
Li-ion
Li-ion
  • Capacity
4000 mAh3000 mAh
Fast charging
Qualcomm Quick Charge
Sensors
Ambient light sensor
Gesture recognition
Proximity sensor
Gyroscope