Asus Zenfone 3 vs Asus Zenfone 2 ZE551ML

BASIC INFO
Model No Zenfone 3 Zenfone 2 ZE551ML
Status Available Available. Released 2015, March
Release Date Released 2016, August 2015, January
Dimension 152.6 x 77.4 x 7.7 mm (6.01 x 3.05 x 0.30 in) 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in)
Weight 155 g (5.47 oz) 170 g (6.00 oz)
Colors Sapphire Black, Moonlight White, Shimmer Gold Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White
Body Metrial - -
W & D Proof - -
SIM Type Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by, dual active)
Technology GSM/HSPA/LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.0 Lollypop
PROSESSING
Processor Octa-core 2.0 GHz Cortex-A53 Quad-core 2.3 GHz (4 GB RAM model) Quad-core 1.8 GHz (2 GB RAM model)
Chipset Qualcomm MSM8953 Snapdragon 625 Intel Atom Z3580 (4 GB RAM model) Intel Atom Z3560 (2 GB RAM model)
GPU Adreno 506 PowerVR G6430
MEMORY
RAM 4GB 2/4GB
Storage 32GB 16/32,64GB
Card Slot up to 256 GB Up to 256 GB
DISPLAY
Size 5.5 Inches Display 5.5 inches
Type Super IPS+ capacitive touchscreen, 16M colors IPS capacitive touchscreen, 16M colors
Resolation 1080x1920 1080 x 1920 pixels
PPI 401 401 ppi pixel density
Multi touch Yes, up to 10 fingers Yes
Protection Corning Gorilla Glass (unspecified version) -- Asus ZenUI 3.0 Corning Gorilla Glass 3 - Asus ZenUI
CAMERA
Primary 16 MP, f/2.0, laser/phase detection autofocus, OIS (4-axis), dual-LED (dual tone) flash 13 MP
Video 2160p@30fps Yes, 1080p@30fps
Flash LED Flash LED Flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Selfie 8 MP, f/2.0, 1080p Yes, 5 MP
BATTERY
Battery Li-ion mAh battery Li-Po
Capacity 3000 3000 mAh
Removable Non-Removable Non-removable
StandBy - -
Talk Time - -
Music Play - -
Browsing - HTML5
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
3G Network HSDPA 850 / 900 / 1900 / 2100 - Global HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2100 - China & India
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800) - Global
LTE band 1(2100), 2(1900), 3(1800), 4(1700/
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (Global), LTE-A (2CA) Cat6 300/50 Mbps (Taiwan) HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
BlueTooth v4.2, A2DP, EDR, LE v4.0, A2DP, EDR
USB v2.0, Type-C 1.0 reversible connector microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
NFC - Yes
Audio jeck 3.5mm Jeck Yes, 3.5mm
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Radio FM radio FM radio, RDS
SARUS - -
SAREU - 0.35 W/kg (head)
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