Home/Mitac/Mitac MIO Explora K75 vs Samsung Galaxy 551
Mitac MIO Explora K75

Mitac MIO Explora K75

#8691
Samsung Galaxy 551

Samsung Galaxy 551

#8930

Category Breakdown

Mitac MIO Explora K75
Samsung Galaxy 551
Performance
38.841.7
Camera
39.610.0
Display
10.815.2
Battery
10.312.3
Build
0.216.4
Connectivity
21.326.5
Audio
8.98.9
Overall
14.413.8

Summary

  • The Mitac MIO Explora K75 features a 3.5-inch TFT resistive touchscreen with a resolution of 240 x 400 pixels, while the Samsung Galaxy 551 has a slightly smaller 3.2-inch TFT display with the same resolution but a higher pixel density.
  • In terms of performance, the Galaxy 551 is powered by a 600 MHz Qualcomm MSM7227 chipset, compared to the K75's 528 MHz Qualcomm MSM7201A, and it also has more RAM at 160MB versus 128MB.
  • Both phones have a 3.15 MP rear camera, but the Galaxy 551 includes autofocus, enhancing its photographic capabilities.
  • The Galaxy 551 also boasts a larger 1200 mAh battery compared to the K75's 1000 mAh, potentially offering better longevity.
  • Software-wise, the K75 runs on Windows Mobile 6.1, while the Galaxy 551 operates on Android 2.2 with an upgrade option to 2.3.6, providing a more modern user experience.

Side-by-side Specification Comparison

Mitac MIO Explora K75
Samsung Galaxy 551

General

Release Date

2009
2010

Announced

2009
2010

Description

N/A
Also known as Samsung I5510, Samsung Callisto

Display

Size

3.5"
3.2"

Type

TFT resistive touchscreen, 256K colors (65K effective)
TFT

Resolution

240 x 400 pixels, 5:3 ratio (~133 ppi density)
240 x 400 pixels, 5:3 ratio (~146 ppi density)

PPI

240
240

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Qualcomm MSM7201A
Qualcomm MSM7227 Snapdragon S1

CPU

528 MHz ARM 11
600 MHz

GPU

Adreno 130
Adreno 200

Memory

128MB RAM, 256MB ROM
160MB

Expandable Storage

Card Slot

microSD (dedicated slot)
microSDHC (dedicated slot), 1 GB included

Camera

Main Camera

3.15 MP
3.15 MP, AF

Main Camera Features

N/A
N/A

Front Camera

VGA videocall camera
N/A

Front Camera Features

N/A
N/A

Video Recording

Yes
320p@15fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1000 mAh
1200 mAh

Battery Details

Removable Li-Ion 1000 mAh battery
Removable Li-Ion 1200 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

115.3 x 61.5 x 11.9 mm (4.54 x 2.42 x 0.47 in)
111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in)

Weight

115 g
117 g

Materials

N/A
N/A

Colors

Black
Black

Foldable

SAR

N/A
0.18 W/kg (head)     0.90 W/kg (body)

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM / HSPA
GSM / HSPA

Network Speed

HSPA
HSPA 7.2/0.384 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g/n, DLNA, hotspot

Bluetooth

2.1, A2DP
2.1, A2DP

NFC

USB

miniUSB 2.0
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS, Qualcomm gpsOne
GPS, A-GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

No
Yes

Software & Security

Operating System

Windows Mobile 6.1 Professional
Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)

Fingerprint

Face Unlock

Sensors

Accelerometer
Accelerometer, proximity, compass