Phone Comparison - Lenovo A390 vs Asus Zenfone 5 vs Samsung Galaxy Star Trios S5283B

general General Info

Manufacturer Lenovo Asus Samsung
Announced April 2013 January 2014 February 2014
Status Available - April 2013 Available - June 2014 Coming Soon - February 2014
Colors Black, White Black, White, Red, Blue, Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 125.6 x 64 x 10.1 mm
(4.94 x 2.52 x 0.4 in)
148.2 x 72.8 x 5.5-10.3
(5.83 x 2.87 x 0.22-0.41)
106 x 61 x 11 mm
(4.17 x 2.4 x 0.43 in)
Weight 131 g (4.62 oz) 140 g (4.94 oz) 105 g (3.7 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 & SIM 3
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1 GHz, MTK 6577 Dual-core 2.0 GHz / Dual-core 1.6 GHz, Intel Atom Z2580/Z2560 1 GHz Cortex-A5, Qualcomm MSM7225A Snapdragon S1
GPU PowerVR SGX531 PowerVR SGX544MP2 Adreno 200
RAM 512 MB 1/2 GB 512 MB
Internal Memory 4 GB 8/16 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 TFT capacitive touchscreen
Colors - 16M colors 256K colors
Size 4.0 inches 5.0 inches 3.14 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (294 ppi) 240 x 320 pixels (127 ppi)
Screen-to-Body Ratio 56.77% 63.76% 47.51%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM Radio FM Radio with Recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels 2 MP, 1600x1200 pixels
Flash No LED flash No
Features Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection Geo-tagging
Video Yes Yes Yes, VGA@30fps
Front Camera No [Similar] Yes, 2 MP [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Yes Class 12
3G HSDPA, HSUPA HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes Yes, v4.0 with A2DP, EDR Yes, v3.0 with A2DP, HS
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML

memory User Memory

Internal 4 GB, 512 MB RAM 8/16 GB, 1/2 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Po Battery Li-Ion Battery
Capacity 1500 mAh 2110 mAh 1300 mAh
Stand by Up to 220 h (2G)
Up to 180 h (3G)
Up to 353 h (3G) -
Talk Time Up to 14 h (2G)
Up to 9 h (3G)
Up to 18 h 30 min (3G) -