Phone Comparison - BlackBerry Z10 vs BlackBerry Leap vs Xiaomi Redmi 4X

general General Info

Manufacturer BlackBerry BlackBerry Xiaomi
Announced January 2013 March 2015 February 2017
Status Available - January 31, 2013 Available - April 2015 Available - March 2017
Price - Rs. 20,900 ($307.35) [Similarly Priced] Rs. 6,790 ($100.00) [Similarly Priced]
Colors Black Black Cherry Pink, Champagne Gold, Matte Black
Form Factor Candybar Candybar Candybar
Dimension 130 x 65.6 x 9 mm
(5.12 x 2.58 x 0.35 in)
144 x 72.8 x 9.5 mm
(5.67 x 2.87 x 0.37 in)
139.24 x 69.96 x 8.65 mm
(5.48 x 2.75 x 0.34 in)
Weight 135 g (4.76 oz) 170 g (6 oz) 150 g (5.29 oz)
SIM Type - - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 (Verizon)
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 800 / 850 / 1700 / 1900 / 2100
HSDPA 900 / 2100 (Verizon)
HSDPA 850 / 900 / 1700 / 1900 / 2100 - North America
HSDPA 850 / 900 / 1900 / 2100 - Global
HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network LTE 700 / 850 / 1700 / 1900
LTE 700 MHz Class (Verizon)
LTE 700 / 850 / 1700 / 1900 / 2100 / 2600
(Bands 1, 2, 4, 5, 7, 13, 17) - North America
LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED - - Yes

hardware Hardware and OS

OS BlackBerry 10 OS BlackBerry OS 10.3.1 Android OS, v6.0.1 (Marshmallow)
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon S4 Plus Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU Adreno 225 Adreno 305 Adreno 505
RAM 2 GB 2 GB 2/3 GB
Internal Memory 16 GB storage 16 GB 16/32 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type Capacitive touchscreen Capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.2 inches 5.0 inches 5.0 inches
Resolution 768 x 1280 pixels (355 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 59.01% 65.62% 70.62%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash Dual-LED (dual Tone)
Features Auto focus, Geo-tagging, Continuous Auto-focus, Image Stabilization, Face Detection Auto focus, Yes Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP, 720p@30fps [Similar] 2 MP, 720p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA 21 Mbps, HSUPA 5.76 Mbps; LTE HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP, EDR, LE v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0, USB OTG
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 storage, 2 GB RAM 16 GB, 2 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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 not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1800 mAh 2800 mAh 4100 mAh
Stand by Up to 312 h - -
Talk Time Up to 10 h Up to 25 h -