Phone Comparison - Samsung Galaxy Ace 4 LTE vs Samsung Galaxy Alpha vs Samsung Galaxy J7

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced June 2014 August 2014 June 2015
Status Available - July 2014 Available - September 2014 Available - June 2015
Price - - Rs. 13,400 ($197.06) [Similarly Priced]
Colors Iris Charcoal, Classic White Black, white, gold, silver, blue White, Black
Form Factor Candybar Candybar Candybar
Dimension 121.4 x 62.9 x 11 mm
(4.78 x 2.48 x 0.43 in)
132.4 x 65.5 x 6.7 mm
(5.21 x 2.58 x 0.26 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
Weight 130.3 g (4.59.0.11 oz) 115 g (4.06 oz) 171 g (6.03 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G Network LTE 800 / 900 / 1800 / 2600 LTE LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v5.1 (Lollipop)
Processor Dual-core 1.2 GHz Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430 Octa-core 1.2 GHz, Exynos 7580
GPU - Mali-T628 MP6 Mali-T720
RAM 1 GB 2 GB 1.5 GB
Internal Memory 4 GB 32 GB 16 GB
External Memory microSD, up to 64 GB No microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen Super AMOLED capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.7 inches 5.5 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (320 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 59.76% 66.95% 69.63%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 12 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode
Video Yes, 720p@30fps 2160p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] 2.1 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP, EDR, LE v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 32 GB, 2 GB RAM 16 GB, 1.5 GB RAM
Expandable Storage microSD, up to 64 GB No microSD, up to 128 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1800 mAh 1860 mAh 3000 mAh
Stand by - - Up to 354 h
Talk Time - - Up to 18 h (3G)