Phone Comparison - Samsung Galaxy Ace vs Lenovo S920 vs Lenovo S660

general General Info

Manufacturer Samsung Lenovo Lenovo
Announced January 2011 March 2013 February 2014
Status Available - February 2011 Available - May 2013 Coming Soon - June 2014
Colors Black, Hugo Boss Edition White, Blue Metallic Black
Form Factor Candybar Candybar Candybar
Dimension 112.4 x 59.9 x 11.5 mm
(4.43 x 2.36 x 0.45 in)
154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
137 x 68.8 x 9.95 mm
(5.39 x 2.71 x 0.39 in )
Weight 113 g (3.99 oz) 159 g (5.61 oz) 151 g (5.33 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900
Messaging SMS, MMS SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.2 (Froyo), upgradable to v2.3 Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor 800 MHz ARM 11 processor, Qualcomm MSM7227 chipset Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582M
GPU Adreno 200 PowerVR SGX544 Mali-400MP2
RAM N/A 1 GB 1 GB
Internal Memory 158 MB storage 4 GB 8 GB ROM
External Memory microSD, up to 32GB, 2GB included, 280MB RAM microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 5.3 inches 4.7 inches
Resolution 320 x 480 pixels (165 ppi) 720 x 1280 pixels (277 ppi) 540 x 960 pixels (234 ppi)
Screen-to-Body Ratio 54.06% 64.76% 64.80%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, QVGA@15fps Yes Yes, 1080p@30fps
Front Camera No [Similar] Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 7.2 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v3.0 with A2DP Yes, v3.0 with A2DP, HS
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, v2.0 microUSB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 158 MB storage 4 GB, 1 GB RAM 8 GB ROM, 1 GB RAM
Expandable Storage microSD, up to 32GB, 2GB included, 280MB RAM microSD, up to 32 GB microSD, up to 32 GB
USB OTG - - Supported

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 not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Po Battery Non-removable Li-Po Battery
Capacity 1350 mAh 2250 mAh 3000 mAh
Stand by Up to 640 h (2G)
Up to 420 h (3G)
Up to 480 h (2G)
Up to 480 h (3G)
-
Talk Time Up to 11 h (2G)
Up to 6 h 30 min (3G)
Up to 25 h (2G)
Up to 12 h (3G)
Up to 10 h (2G)
Up to 8 h (3G)