Motorola KRZR K3
#9669
Samsung Z630
#9552Category Breakdown
Motorola KRZR K3
Samsung Z630
Performance
54.354.3
Camera
41.941.9
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
51.051.0
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
Peak Brightness
N/A
N/A
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 Details
2 MP
2 MP
Front Camera
N/A
N/A
Front Camera Details
VGA videocall camera
VGA videocall camera
Video Recording
QCIF
320p
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Dark Pearl Gray, Stone Gray
Silver
Foldable
✗
✗
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
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No