Motorola KRZR K3
#9804
Samsung Z620
#9939Category Breakdown
Motorola KRZR K3
Samsung Z620
Performance
24.620.3
Camera
8.710.6
Display
32.332.3
Battery
8.68.3
Build
14.216.5
Connectivity
10.515.3
Audio
8.98.9
Overall
11.411.0
Summary
- The Motorola KRZR K3 features a compact build with dimensions of 103 x 42.3 x 16.3 mm and weighs 110g, while the Samsung Z620 is slightly larger at 103 x 54 x 11.8 mm and lighter at 96.5g.
- Both devices have a TFT display with a resolution of 240 x 320 pixels, but the Z620 has a larger 2.3-inch screen compared to the KRZR's 2.0 inches, resulting in a lower pixel density.
- In terms of performance, the KRZR has 50MB of storage and 50GB of RAM, whereas the Z620 offers 20MB of storage and 20GB of RAM.
- Both cameras are 2 MP without OIS, but the Z620 supports video recording at 320p, while the KRZR records at QCIF.
- Battery capacities are similar, with the KRZR at 910mAh and the Z620 at 900mAh.
- Both devices lack advanced software features and connectivity options, including WiFi and modern Bluetooth versions.
Side-by-side Specification Comparison
Motorola KRZR K3
Samsung Z620
General
Release Date
2007
2006
Announced
2007
2006
Description
N/A
N/A
Display
Size
2"
2.3"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~200 ppi density)
240 x 320 pixels, 4:3 ratio (~174 ppi density)
PPI
240
240
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
50MB
20MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
rotating lens
Front Camera
VGA videocall camera
N/A
Front Camera Features
N/A
N/A
Video Recording
QCIF
320p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
910 mAh
900 mAh
Battery Details
Removable Li-Ion 910 mAh battery
Removable Li-Ion 900 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
103 x 42.3 x 16.3 mm, 63 cc (4.06 x 1.67 x 0.64 in)
103 x 54 x 11.8 mm (4.06 x 2.13 x 0.46 in)
Weight
110 g
96.5 g
Materials
N/A
N/A
Colors
Dark Pearl Gray, Stone Gray
Black/Pink, Silver, Blue
Foldable
✗
✗
SAR
0.17 W/kg (head) 0.34 W/kg (body)
0.30 W/kg (head) 0.38 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
1.2, A2DP
NFC
✗
✗
USB
miniUSB
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A