Nokia Lumia 830 vs Lenovo K920 vs Lenovo Vibe P1 Turbo

BASIC INFO
Model No Nokia Lumia 830 RM-984 - -
Status Available. Released 2014, September Released 2014, October Discontinued
Release Date 2014, September 2014, Agust 2016, Fabruary
Dimension 139.4 x 70.7 x 8.5 mm (5.49 x 2.78 x 0.33 in) 156 x 81.3 x 7.7 mm (6.14 x 3.20 x 0.30 in) 152.9 x 75.6 x 9.9 mm
Weight 150 g (5.29 oz) 179 g 189 g
Colors Yellow, white, black, red Black/Gray Platinum, Graphite Grey, Gold
Body Metrial - - -
W & D Proof - - -
SIM Type Nano-SIM - -
Technology GSM / HSPA / LTE - GSM / HSPA / LTE
OS Microsoft Windows Phone 8.1 Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollypop)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Quad Core 2.5 GHz Quad-core 1.5 GHz Cortex-A53 & quad-core 1.1 GHz Cortex-A53
Chipset Qualcomm Snapdragon 400 - Qualcomm MSM8939 Snapdragon 615
GPU Adreno 305 - Adreno 405
MEMORY
RAM 1GB - 3 GB
Storage 16GB - 32GB
Card Slot up to 128 GB (dedicated slot) 32 GB, 3 GB RAM Up to 128 GB
DISPLAY
Size 5 inches 2560 x 1440 pixels, 6.0 inches 5.5 inches
Type IPS LCD Capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels - 1920 x 1080 pixels
PPI 294 ppi pixel density - 401ppi pixel density
Multi touch Yes - Yes, up to 10 fingers
Protection Corning Gorilla Glass 3, ClearBlack display - Corning Gorilla Glass 3
CAMERA
Primary 10 MP, f/2.2, 26mm, Carl Zeiss optics, OIS, autofocus 16 MP,phase detection autofocus 5312 x 2988 pixels, LED flash 13 MP
Video 1080p@30fps, optical stabilization, stereo sound rec. Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps
Flash Led flash - Led flash
Features 1/3.4 Inches sensor size, PureView technology, geo-tagging, face detection, panorama - 4160 x 3120 pixels, Autofocus
Selfie Yes 0.9 MP Yes, 5 MP, 1080p@30fps 5 MP
BATTERY
Battery Li-Ion Non-removable Li-Po 4000 mAh battery Li-Ion battery
Capacity 2200 mAh - 5000 mAh
Removable Non-removable - Yes
StandBy Up to 528 h - Up to 648 h (2G) / Up to 600 h (3G)
Talk Time Up to 12 h 54 min (2G) / Up to 14 h 48 min (3G) - Up to 49 h (2G) / Up to 44 h (3G)
Music Play Up to 78 h - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE band 2(1900), 4(1700/2100), 5(850), 17(700) - AT&T
LTE 1800 / 2100 / 2600 LTE band 1(2100), 3(1800), 7(2600), 20(800), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps - HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
BlueTooth v4.0, A2DP, EDR, LE, apt-X Yes, v3.0 with A2DP v4.1, LE
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL) microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support Yes, with A-GPS, GLONASS
NFC Yes - Yes
Audio jeck Yes, 3.5mm - Yes, 3.5 mm
OTHERS
Sensors Accelerometer, gyro, proximity, compass - Fingerprint, accelerometer, proximity
Radio FM radio Stereo FM radio with RDS FM Radio
SARUS 0.87 W/kg (head), 0.83 W/kg (body) - -
SAREU 0.46 W/kg (head), 0.59 W/kg (body) - -
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