Lenovo Vibe Z2 vs HTC Desire 820 Dual SIM vs Oppo Find 7

BASIC INFO
Model No - - Find 7
Status Discontinue Available. Released 2014, November Available. Released 2014, May
Release Date 2014, September 2014, September 2014, March
Dimension 148.5 x 76.4 x 7.8 mm (5.85 x 3.01 x 0.31 in) 157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in) 152.6 x 75 x 9.2 mm (6.01 x 2.95 x 0.36 in)
Weight 158 g (5.57 oz) 155 g (5.47 oz) 171 g (6.03 oz)
Colors White, Gold, Titanium Black, white, Blue, purple, Green White, Black, Astro Black
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Micro-SIM
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.3 (Jelly Bean)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A53 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Quad-core 2.5 GHz Krait 400
Chipset Qualcomm MSM8916 Snapdragon 410 Qualcomm MSM8939 Snapdragon 615 Qualcomm MSM8974AC Snapdragon 801
GPU Adreno 306 Adreno 405 Adreno 330
MEMORY
RAM 2GB 2GB 3GB
Storage 32GB 16GB 32GB
Card Slot No up to 128 GB (dedicated slot) up to 128 GB (dedicated slot)
DISPLAY
Size 5.5 inches 5.5 inches 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors Super LCD3 capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 720 x 1280 pixels 1440 x 2560 pixels
PPI 294 ppi pixel density 267 ppi pixel density 534 ppi pixel density
Multi touch Yes Yes Yes
Protection - Corning Gorilla Glass 3, HTC Sense UI 6.0 Corning Gorilla Glass 3, ColorOS UI
CAMERA
Primary 13 MP 4160 x 3120 pixels, Autofocus 13 MP 4160 x 3120 pixels, Autofocus 13 MP, autofocus
Video Yes, 1080p@30fps 1080p@30fps, optical stabilization, stereo sound rec. Yes, 2160p@30fps, 1080p@30fps, 720p@120fps
Flash Led flash Led flash Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Selfie 8 MP Yes, 8 MP Yes, 5 MP
BATTERY
Battery Li-Po Li-Po Li-Po
Capacity 3000 mAh 2600 mAh 3000 mAh
Removable Non-removable Non-removable Non-removable
StandBy Up to 408 h (3G) Up to 424 h (3G) -
Talk Time Up to 30 h (2G) / Up to 28 h (3G) Up to 22 h 40 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 - all models
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 - SIM 1 & SIM 2 HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia
HSDPA 850 / 900 / 2100 - India
TD-SCDMA
HSDPA 850 / 900 / 1900 / 2100 - international model
HSDPA 850 / 900 / 1700 / 1900 / 2100 - Mexico & US model
4G Network LTE band 1(2100), 3(1800), 7(2600), 20(800) - SIM 1 & SIM 2 LTE band 1(2100), 3(1800), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) - Asia, India LTE band 1(2100), 3(1800), 7(2600), 20(800) - International model
LTE 700 / 1700 / 2100 - Mexico & US model
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n/ac, dual band, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, WiFi Direct, hotspot
BlueTooth v4.0, A2DP v4.0, A2DP, apt-X Yes, v4.0 with A2DP
USB microUSB v2.0 microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support
NFC No Yes Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, gyro, proximity, compass Accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
Radio To be confirmed TBD No
SARUS - - -
SAREU - 0.14 W/kg (head) -
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