Phone Comparison - Apple iPhone 4 vs BLU Studio 5.5 vs HP Slate6 VoiceTab

general General Info

Manufacturer Apple BLU HP
Announced June 2010 September 2013 January 2014
Status Available - June 2010 Coming Soon - October 2013 Available - February 2014
Colors Black, White Blue, Pink, Grey, White, Yellow Black
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
157 x 79.5 x 9.5 mm
(6.18 x 3.13 x 0.37 in)
165 x 82.6 x 8.98 mm
(6.5 x 3.25 x 0.35 in)
Weight 137 g (4.83 oz) 184 g (6.49 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 - D610a
HSDPA 850 / 2100 - D610i
HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor 1 GHz Cortex-A8, Apple A4 Quad-core 1.2 GHz Cortex-A7, MTK MT6589M Quad-core 1.2 GHz, Marvell PXA1088
GPU PowerVR SGX535 PowerVR SGX544MP -
RAM 512 MB 1 GB 1 GB
Internal Memory 8/16/32 GB storage 4 GB ROM 16 GB
External Memory No microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit IPS TFT, capacitive touchscreen TFT capacitive touchscreen IPS capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 5.5 inches 6.0 inches
Resolution 640 x 960 pixels (330 ppi) 480 x 854 pixels (178 ppi) 720 x 1280 pixels (245 ppi)
Screen-to-Body Ratio 53.92% 66.87% 72.68%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM Radio
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 5 MP, 2592х1944 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video Yes, 720p@30fps, LED video light, geo-tagging Yes, 720p@30fps Yes
Front Camera Yes, videocalling over Wi-Fi only [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 10, 236.8 kbps Class 12 Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 11 Mbps HSDPA, HSUPA
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 Yes, v3.0
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 Yes
USB Yes, 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 HTML (Safari) HTML5 HTML5

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 4 GB ROM, 1 GB RAM 16 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 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 Standard battery, Li-Po Li-Ion Battery Li-Po battery
Capacity 1420 mAh 2250 mAh 3000 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
Up to 960 h (2G)
Up to 820 h (3G)
-
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
Up to 26 h (2G)
Up to 14 h (3G)
-