Home/Amoi/Amoi A675 vs Samsung Comment 2 R390C
Amoi A675

Amoi A675

#9443
Samsung Comment 2 R390C

Samsung Comment 2 R390C

#8715

Category Breakdown

Amoi A675
Samsung Comment 2 R390C
Performance
32.036.1
Camera
39.62.5
Display
22.133.2
Battery
5.010.3
Build
0.215.9
Connectivity
8.38.3
Audio
0.08.9
Overall
12.314.3

Summary

  • The Amoi A675 features a compact build with dimensions of 93.2 x 46.3 x 23.3 mm and weighs 101.4g, while the Samsung Comment 2 R390C is larger at 110 x 61 x 10.9 mm and lighter at 95g.
  • The A675 has a 2.0" TFT display with a resolution of 320 x 240 pixels, whereas the R390C offers a slightly larger 2.4" TFT display with the same resolution but a lower pixel density of ~167 ppi.
  • In terms of performance, the A675 has 128MB of RAM compared to the R390C's 256MB.
  • Both phones have a 2 MP rear camera without OIS, but the R390C can record video at a lower resolution of 176x144.
  • The A675 is equipped with a 720mAh battery, while the R390C has a larger 1000mAh battery.
  • Both devices lack advanced software features, with the A675 not supporting a headphone jack while the R390C includes one.

Side-by-side Specification Comparison

Amoi A675
Samsung Comment 2 R390C

General

Release Date

2006
2012

Announced

2006
2012

Description

N/A
For CricketAlso known as Samsung Freeform 4 for U.S. Cellular

Display

Size

2"
2.4"

Type

TFT, 65K colors
TFT, 256K colors

Resolution

320 x 240 pixels, 4:3 ratio (~200 ppi density)
320 x 240 pixels, 4:3 ratio (~167 ppi density)

PPI

320
320

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

N/A
N/A

CPU

N/A
N/A

GPU

N/A
N/A

Memory

128MB
256MB

Expandable Storage

Card Slot

No
microSDHC (dedicated slot)

Camera

Main Camera

2 MP
2 MP

Main Camera Features

N/A
N/A

Front Camera

N/A
N/A

Front Camera Features

N/A
N/A

Video Recording

Yes
176x144

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

720 mAh
1000 mAh

Battery Details

Removable Li-Ion 720 mAh battery
Li-Ion 1000 mAh, removable

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

93.2 x 46.3 x 23.3 mm (3.67 x 1.82 x 0.92 in)
110 x 61 x 10.9 mm (4.33 x 2.40 x 0.43 in)

Weight

101.4 g
95 g

Materials

N/A
N/A

Colors

Black
Black

Foldable

SAR

N/A
0.97 W/kg (head)     1.07 W/kg (body)

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM
CDMA

Network Speed

N/A
N/A

5G

4G

WiFi

No
No

Bluetooth

Yes
2.1, A2DP

NFC

USB

miniUSB
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Audio

Stereo Speakers

Loudspeaker

No
Yes

Audio Jack

No
Yes

Software & Security

Operating System

N/A
N/A

Fingerprint

Face Unlock

Sensors

N/A
N/A