ZTE Blade X3 vs Lenovo K5 Note vs BLU BLU Vivo IV

BASIC INFO
Model No Blade X3 K5 Note -
Status Discontinued Available Available. Released 2014, May
Release Date 2015, November 2016, January 2014, May
Dimension 145 x 71.5 x 8.9 mm (5.71 x 2.81 x 0.35 in) 152 x 75.7 x 8.5 mm (5.98 x 2.98 x 0.33 in) 145.1 x 70.2 x 5.5 mm (5.71 x 2.76 x 0.22 in)
Weight 160.9 g (5.68 oz) 165 g (5.82 oz) 129 g
Colors Various Silver, Gold White, Black
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) -
Technology GSM/HSPA/LTE GSM / HSPA / LTE -
OS Android OS, v5.1 (Lollipop) Android OS, v5.1.1 Lollypop Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.0 GHz Cortex-A53 Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core 1.7 GHz Processor Chipset MT6592 GPU 450 Mali3D
Chipset Mediatek MT6735P Mediatek MT6755 Helio P10 -
GPU Mali-T720MP2 Mali-T860MP2 -
MEMORY
RAM 1 GB 4GB -
Storage 8 GB 32GB -
Card Slot microSD, up to 64 GB Up to 256GB 16 GB internal, 2 GB RAM No Card slot
DISPLAY
Size 5 inches 5.5 inches 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
Type IPS LCD capacitive touchscreen, 16M colors LTPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 1080 x 1920 pixels -
PPI 294 ppi pixel density 401 ppi pixel density -
Multi touch Yes Yes -
Protection - - -
CAMERA
Primary 8 MP 13 MP 13 MP, 4032 x 3224 pixels, autofocus, LED flash
Video 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash LED Flash LED flash -
Features Geo-tagging, touch focus, face detection, panorama Geo-tagging, touch focus, face detection, HDR, panorama -
Selfie 5 MP Yes, 8MP Yes, 5 MP
BATTERY
Battery Li-Ion battery Li-Po battery Non-removable Li-Ion 2300 mAh battery
Capacity 4000 mAh 3500 mAh -
Removable Removable Non-removable -
StandBy - Up to 543 h (3G) -
Talk Time - Up to 34 h (2G) / Up to 27 h 30 min (3G) -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 900 / 2100, TD-SCDMA HSDPA 850 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 40(2300) LTE band 38(2600), 39(1900), 40(2300), 41(2500) -
Speed HSPA, LTE HSPA, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, Wi-Fi hotspot,
BlueTooth v4.0, A2DP v4.0, A2DP, LE Yes, v4.0 with A2DP
USB microUSB v2.0 MicroUSB v2.0 Yes, microUSB v2.0
GPS Yes Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC - Yes -
Audio jeck 3.5mm jack Yes -
OTHERS
Sensors Accelerometer, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass -
Radio FM radio FM radio Stereo FM radio
SARUS - - -
SAREU - 1.10 W/kg (head) 1.18 W/kg (body) -
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