| Name | Samsung Galaxy S II
 | Samsung Galaxy A7
|
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| Processor: | 1.2 GHz dual core ARM Cortex-A9 processor | Quad core Cortex-A53 processor 1.5 Ghz and Quad Core Cortex-A53 1Ghz Processor |
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| Chipset: | | Qualcomm Snapdragon 615, 64-bit |
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| GPU: | | Adreno 405 |
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| Operating System: | Android | Android |
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| Operating System Version: | Android 4.0 (Icecream Sandwich) | Android v4.4 KitKat operating system |
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| Sensors: | | Accelerometer, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor, RGB Sensor |
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| Manufacturer: | Samsung Electronics | Samsung Electronics |
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| Series Name: | Samsung Galaxy | Samsung Galaxy A-Series |
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| Weight: | 130 g (4.6 oz) | 141g |
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| Dimensions: | 4.93 in x 2.60 in x 0.334 in | 151.00 x 76.20 x 6.30mm |
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| Camera Type: | Dual Camera | Dual Camera |
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| Front Camera: | 2 Mpx | 13.0 MP |
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| Back Camera: | 8 Mpx Back-illuminated sensor with auto focus, 1080p 30 fps full HD video recording, full HD reproduction, and stills. Single LED flash. | 5 MP |
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| Camera features: | | Geo-tagging, touch focus, face detection, panorama, HDR |
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| Video Camera features: | | HD recording |
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| External Memory: | microSD (up to 64 GB SDXC) | 64GB Micro-SD Card |
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| RAM: | 1 GB RAM | 2GB |
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| Internal Storage: | 16 GB flash memory | 16GB |
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|
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| Screen Size: | 4.3 in | |
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| Ports: | USB 2.0, HDMI | |
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| Display: | 4.3 in (110 mm) AMOLED with 480x800 pixels (218 ppi) and RGB-Matrix (GT-I9100 and GT-I9100G) | 5.5 inches |
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| Battery Type: | Li-ion 1650 mAh | Non-removable Li-ion 2400 mAh battery |
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| Battery (Talk Time): | | Up to 17 h |
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| Battery (Standby Time): | | Up to 54 h |
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| Audio: | | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
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| Video: | | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
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| Accessories: | | |
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| Connectivity: | 3.5 mm TRRS; Wi-Fi (802.11a,b,g,n); Wi-Fi Direct; Bluetooth 3.0; micro USB 2.0; Near field communication (NFC); DLNA; MHL; HDMI; USB Host (OTG) 2.0 | |
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| Bluetooth: | Bluetooth 3.0 | |
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| GPRS: | | |
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| Network: | | 4G TDD LTE and 4G FDD LTE also supported |
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| Available Colors: | | Pearl White, Midnight Black, Champagne Gold |
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| Announced/Launched Date: | | February 2015 |
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| Built-in Apps: | | |
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| SIM Slots: | | Dual SIM |
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| SIM Card Type: | | Nano SIM |
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| Category: | | Premium Smartphone |
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| Price Range: | | US$251 to US$499 |
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| Sensors: Accelerometer: | | Yes |
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| Sensors: Gyroscope: | | Yes |
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| Sensors: GPS: | | Yes |
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| Sensors: Compass: | | Yes |
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| Sensors: Barometer: | | Yes |
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| Read Samsung Galaxy S II reviews. | Read Samsung Galaxy A7 reviews. |
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| Compare Samsung Galaxy S II:
Samsung Galaxy S IIISamsung Galaxy S6 EdgeSamsung Galaxy S6 Edge PlusSamsung Galaxy Note V SM-920Samsung Galaxy A7 Sony Xperia ArcSony Xperia Arc SMicromax FunbookHTC One XHTC wildfireHTC ExplorerHTC One SHTC One XSamsung Galaxy Y S5360Samsung I9100 Galaxy S IIXOLO X900Ideos X5 ProViewsonic 10 viewpadMicromax Lite A75 iBall Andi 2 Samsung Galaxy BeamSamsung Galaxy Ace DuosHTC Desire VCHTC One VNokia C5-00 | Compare Samsung Galaxy A7 :
Samsung Galaxy S III miniNokia Lumia 822LG optimus 4X HD P880LG P725 Optimus 3DLenovo K860Sony Xperia TLSony Xperia VSamsung Galaxy Premier LG Optimus VU P895HTC One XSony Xperia E dualLG Optimus L9 P765LG Optimus G ProHTC OneLG Optimus GSamsung Galaxy S III GT-I9300Nokia Lumia 720Karbonn A30Sony Xperia ZSamsung I9500 Galaxy S4Samsung I9505 Galaxy S4Huawei Ascend P2Samsung I9500 Galaxy S4Sony Xperia ZZTE Grand X Quad V987 |