Phone Comparison - Lenovo Vibe Z K910 vs HTC Desire 820 vs Samsung Galaxy Tab 4 8.0 2015

general General Info

Manufacturer Lenovo HTC Samsung
Announced November 2013 September 2014 Expected Announcement - January 2015
Status Available - January 2014 Coming Soon - September 2014 Rumored - February 2015
Price - - Rs. 15,600 ($229.00) [Similarly Priced]
Colors Black Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang White, Black
Form Factor Candybar Candybar Candybar
Dimension 7.9 mm thickness
(0.31 in thickness)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
210 x 124 x 8 mm
(8.27 x 4.88 x 0.31 in)
Weight 147 g (5.19 oz) 155 g (5.47 oz) 320 g (11.29 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 N/A
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
N/A
4G Network LTE LTE 900 / 1800 / 2100 / 2600 - EMEA version -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail , EMail, IM

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Adreno 330 Adreno 405 Adreno 306
RAM 2 GB 2 GB 1.5 GB
Internal Memory 16 GB ROM 16 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen LCD Capacitive Touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 8.0 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (267 ppi) 800 x 1280 pixels (189 ppi)
Screen-to-Body Ratio - 67.20% 71.02%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels 3.15 MP, 2048 x 1536 pixels
Flash Dual-LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Geo-tagging
Video Yes, 1080p@30fps 1080p@30fps, 720p@60fps 720p@30fps
Front Camera Yes, 5 MP [Similar] 8 MP, 1080p [Similar] 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes N/A
Edge Yes Yes N/A
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL N/A
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB ROM, 2 GB RAM 16 GB, 2 GB RAM 16 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 64 GB

Apps Sensors

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

battery Battery

Type - Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity - 2600 mAh 4450 mAh
Stand by - Up to 424 h (3G) -
Talk Time - Up to 22 h 24 min (3G) -