Motorola KRZR K3
#9804
Samsung Z630
#10520Category Breakdown
Motorola KRZR K3
Samsung Z630
Performance
24.620.5
Camera
8.710.6
Display
32.332.3
Battery
8.66.5
Build
14.20.2
Connectivity
10.511.8
Audio
8.98.9
Overall
11.410.0
Summary
- The Motorola KRZR K3 features a slightly smaller 2.0-inch display compared to the Samsung Z630's 2.2-inch screen, both utilizing TFT technology with the same resolution but differing in pixel density, with the KRZR offering a sharper experience.
- In terms of performance, the KRZR has a higher RAM capacity of 50MB versus the Z630's 28MB, which may contribute to better multitasking capabilities.
- Both phones have a 2 MP rear camera without optical image stabilization, but the Z630 supports video recording at 320p, while the KRZR is limited to QCIF.
- The KRZR is equipped with a 910mAh battery, providing a longer usage time compared to the Z630's 800mAh.
- Both devices run on similar software experiences without notable enhancements, lacking features like stereo speakers or headphone jacks.
- The KRZR is heavier at 110g and bulkier in dimensions compared to the lighter and slimmer Z630, which weighs 95g and has a more compact profile.
Side-by-side Specification Comparison
Motorola KRZR K3
Samsung Z630
General
Release Date
2007
2007
Announced
2007
2007
Description
N/A
N/A
Display
Size
2"
2.2"
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 (~182 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
28MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
LED flash
Front Camera
VGA videocall camera
VGA videocall camera
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
800 mAh
Battery Details
Removable Li-Ion 910 mAh battery
Removable Li-Ion 800 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)
101 x 52 x 12.5 mm (3.98 x 2.05 x 0.49 in)
Weight
110 g
95 g
Materials
N/A
N/A
Colors
Dark Pearl Gray, Stone Gray
Silver
Foldable
✗
✗
SAR
0.17 W/kg (head) 0.34 W/kg (body)
N/A
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
2.0, A2DP
NFC
✗
✗
USB
miniUSB
1.1
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