Phone Comparison - Sony Xperia Z3 vs HTC Desire 820 vs Samsung Galaxy A7

general General Info

Manufacturer Sony HTC Samsung
Announced September 2014 September 2014 Expected Announcement - December 2014
Status Available - September 2014 Coming Soon - September 2014 Rumored - January 2015
Price - - Rs. 19,499 ($286.75) [Similarly Priced]
Colors Black, White, Copper, Silver Green Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B
Form Factor Candybar Candybar Candybar
Dimension 146 x 72 x 7.3 mm
(5.75 x 2.83 x 0.29 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
150.9 x 75.9 x 6.3 mm
(5.94 x 2.99 x 0.25 in)
Weight 152 g (5.36 oz) 155 g (5.47 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - D6603, D6643, D6653, D6616 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - SM-A700*/DS
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6603, D6643, D6653, D6616 HSDPA 850 / 900 / 1900 / 2100 - EMEA version
HSDPA 900 / 2100 - Asia version
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 700 / 800 / 1700 / 1800 / 2600 - D6603
LTE 800 / 1700 / 1800 / 1900 / 2100 / 2600 - D6643
LTE 700 / 800 / 850 / 900 / 1900 / 2100 / 2600 - D6653
LTE 1700 / 1900 / 2100 - D6616
LTE 900 / 1800 / 2100 / 2600 - EMEA version LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM
Build Features IP58 certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes - -

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU Adreno 330 Adreno 405 Adreno 405
RAM 3 GB 2 GB 2 GB
Internal Memory 16/32 GB 16 GB 16 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine LCD Capacitive Touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.2 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (424 ppi) 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 70.79% 67.20% 72.64%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio with RDS No -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 20.7 MP, 5248 х 3936 pixels 13 MP, 4160 x 3120 pixels 12 MP, 4608 x 2592 pixels
Flash LED flash LED flash LED flash
Features Auto focus, 1/2.3'' sensor size, ISO 12,800, geo-tagging, touch focus, face detection, image stabilization, HDR, panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR 1080p@30fps, 720p@60fps 1080p@30fps
Front Camera 2.2 MP, 1080p@30fps [Similar] 8 MP, 1080p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 296 kbps Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP v4.0, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, 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, hotspot
USB microUSB v2.0 (MHL 3), USB On-the-go, USB Host microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 3 GB RAM 16 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 64 GB
USB OTG Supported - -

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Ion battery
Capacity 3100 mAh 2600 mAh 2600 mAh
Stand by Up to 890 h (2G)
Up to 740 h (3G)
Up to 424 h (3G) -
Talk Time Up to 14 h (2G)
Up to 16 h (3G)
Up to 22 h 24 min (3G) -