Phone Comparison - BlackBerry Classic vs Xiaomi Redmi Note 4X vs BlackBerry KeyOne

general General Info

Manufacturer BlackBerry Xiaomi BlackBerry
Announced June 2014 February 2017 February 2017
Status Available - November 2014 Available - February 2017 Coming Soon - April 2017
Price - Rs. 12,750 ($180.00) [Similarly Priced] -
Colors Black Gold, Silver, Gray Black
Form Factor Candybar Candybar Candybar
Dimension 131 x 72.4 x 10.2 mm
(5.16 x 2.85 x 0.4 in)
151 x 76 x 8.35 mm
(5.94 x 2.99 x 0.33 in)
149.1 x 72.4 x 9.4 mm
(5.87 x 2.85 x 0.37 in)
Weight 177 g (6.24 oz) 175 g (6.17 oz) -
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300) - EMEA
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint Sensor
- Infrared Sensor
- Fingerprint Sensor
- Capacitive touch 4-row BlackBerry keyboard
Notification LED - Yes -

hardware Hardware and OS

OS BlackBerry 10.3 OS Android OS, v6.0.1 (Marshmallow) Android OS, v7.1 (Nougat)
User Interface Dual-core 1.5 GHz Krait MIUI 8 -
Processor Quad-core, Qualcomm MSM8960 Snapdragon S4 Plus Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU Adreno 225 Adreno 506 Adreno 506
RAM 2 GB 4 GB 3 GB
Internal Memory 16 GB 64 GB 32 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB microSD, up to 256 GB

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen, Gorilla Glass Protection IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 5.5 inches 4.5 inches
Resolution 720 x 720 pixels (291 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1620 pixels (433 ppi)
Screen-to-Body Ratio 41.64% 72.50% 55.77%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP 13 MP 12 MP
Flash LED Flash Dual-LED (Dual Tone) Dual-LED (dual Tone)
Features AutoFocus, Geo-tagging, Face Detection, HDR Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.0, 1/2.3'' Sensor Size, 1.55µm Pixel Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Front Camera 2 MP [Similar] 5 MP, 1080p, f/2.0 [Similar] 8 MP, 1.12 µm pixel size, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A Cat9 450/50 Mbps
Bluetooth Yes, v4.0 with A2DP, LE Yes, v4.2 v4.2, A2DP, LE, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB On-The-Go Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 64 GB, 4 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB microSD, up to 256 GB
USB OTG Not Supported Yes Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2515 mAh 4100 mAh 3505 mAh
Stand by Up to 348 h (2G)
Up to 365 h (3G)
- -
Talk Time Up to 11 h 40 min (2G)
Up to 17 h 10 min (3G)
- -