Samsung Galaxy A9 2016 vs Lenovo A3900 vs Samsung Galaxy Beam 2

BASIC INFO
Model No Samsung Galaxy A9 (2016) Duos with dual-SIM card slots - -
Status Available. Released 2016, January Discontinued Available. Released 2014, May
Release Date 2015, December 2015, April 2014, April
Dimension 161.9 x 81.3 x 7.3 mm (6.37 x 3.20 x 0.29 in) 134.00 x 68.20 x 9.90 134.5 x 70 x 11.6 mm (5.30 x 2.76 x 0.46 in)
Weight 200 grams - 165 g (5.82 oz)
Colors Pearl White, Midnight Black, Champagne Gold, Pink Black, White Gray silver
Body Metrial - - -
W & D Proof - - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) - -
Technology GSM / HSPA / LTE - -
OS Android OS, v5.1.1 (Lollipop). upgradeable Android OS, v6.0 marshmallow Android OS, v4.4.4 (KitKat) Android OS, v4.2.2 (Jelly Bean)
PROSESSING
Processor Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53 Octa-core 1.2 GHz Cortex-A7 Quad-core 1.2 GHz
Chipset Qualcomm MSM8976 Snapdragon 652 - -
GPU Adreno 510 - -
MEMORY
RAM 3GB - -
Storage 32GB - -
Card Slot Up to 128 GB 4GB Storage, 512 MB RAM, microSD, up to 32 GB 8 GB Storage, 1 GB RAM, microSD, up to 64 GB
DISPLAY
Size 6 inches 480 x 854 pixels, 5 inches (~196 ppi pixel density) 480 x 800 pixels, 4.66 inches (~200 ppi pixel density)
Type Super Amoled capacitive touchscreen, 16M colors IPS Capacitive touchscreen 16 M Colors TFT capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels - -
PPI 367 ppi pixel density - -
Multi touch Yes - -
Protection Corning Gorilla Glass 4 - -
CAMERA
Primary 13 MP 5 MP, 2592 х 1944 pixels, LED flash 5 MP, 2592х1944 pixels, autofocus, LED flash
Video Yes, 1080p@30fps Yes, 720p@30fps Yes
Flash LED flash - -
Features Dual Lens, 4120 x 3096 pixels, optical image stabilization, autofocus, triple, Geo-tagging, touch focus, face detection, panorama, HDR - -
Selfie Yes 8 MP Yes, 2 MP Yes VGA
BATTERY
Battery Li-Ion battery Li-Po 2300 mAh battery Li-Ion 2600 mAh battery
Capacity 4000 mAh - -
Removable Non-removable - -
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 - SIM 1 & SIM 2 HSDPA 900 / 2100
4G Network LTE 800 / 900 / 1800 / 2600 LTE -
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
BlueTooth v4.1, A2DP, EDR, LE Yes, v3.0 with A2DP, HS V4.0 with A2DP
USB MicroUSB v2.0 Yes, microUSB v2.0 MicroUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS support Yes, with A-GPS support and GLONASS
NFC Yes - -
Audio jeck Yes, 3.5 mm - -
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass - -
Radio FM radio with RDS; recording TBD TBD
SARUS 1.19 W/kg (head), 1.33 W/kg (body) - -
SAREU 0.18 W/kg (head), 0.55 W/kg (body) - -
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