CAT B25 vs CAT B15

$195.00 VIEW ON eBay

Display

Display size

2.0 inches
4.0 inches

Resolution

240 x 320 pixels
480 x 800 pixels

Pixel density

200 ppi
233 ppi

Technology

TFT
TFT

Screen-to-body ratio

17.42 %
52.36 %

Features

 
Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)

Camera

Rear

Single camera
Single camera

Main camera

2 megapixels
5 megapixels

Hardware Features

Autofocus
Autofocus

Video recording

Yes
Yes

Front

 
0.3 megapixels VGA

Design

Dimensions

4.92 x 2.24 x 0.87 inches (125 x 57 x 22 mm)
4.92 x 2.74 x 0.59 inches (125 x 69.5 x 14.95 mm)

Weight

5.68 oz (161 g)
the average is 6 oz (172 g)
6.00 oz (170 g)
the average is 6 oz (172 g)

Materials

 
Back: Aluminum

Resistance

Water, Dust, Shock
Water, Dust, Shock, Vibration

IP certified

IP 67
IP 67

MIL-STD-810 certified

 
Yes

Features

Numeric keypad, D-Pad
 

Colors

Black
Black

Hardware & Performance

System chip

MediaTek MT6235
MediaTek MT6577

Processor

208 MHz
Dual-core, 1000 MHz, ARM Cortex-A9

GPU

 
PowerVR SGX 531

RAM

0.25 GB
0.5 GB

Internal storage

0.512 GB
4 GB

Storage expansion

up to 8 GB
up to 32 GB

OS

 
Android (4.1)

Battery

Capacity

1300 mAh
2000 mAh

Talk time

9.50 hours
the average is 23 h (1396 min)
16.00 hours
the average is 23 h (1396 min)

Stand-by time

13.0 days (312 hours)
the average is 21 days (503 h)
26.0 days (624 hours)
the average is 21 days (503 h)

Cellular

UMTS

 
900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

 
HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM

Yes
Yes

Connectivity

Bluetooth

2.1
3.0, EDR

Wi-Fi

 
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

 
Mass storage device, USB charging

Location

 
GPS, A-GPS

Other

 
Tethering, Computer sync, OTA sync

Phone features

Sensors

 
Accelerometer

Notifications

Music ringtones (MP3), Polyphonic ringtones, Vibration
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features

 
Voice dialing, Voice commands, Voice recording

Multimedia

Radio

FM
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm
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