Motorola KRZR K3
#9669
Nokia 3720 classic
#9685Category Breakdown
Motorola KRZR K3
Nokia 3720 classic
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 compact build with dimensions of 103 x 42.3 x 16.3 mm and weighs 110g, while the Nokia 3720 classic is slightly larger at 115 x 47 x 15.3 mm and lighter at 94g.
- Both phones have a TFT display, but the Nokia's 2.2-inch screen supports 16 million colors compared to the KRZR's 256, though both have the same resolution and pixel density.
- In terms of performance, the KRZR offers more RAM at 50MB versus the Nokia's 20MB, but both have limited storage.
- The camera specifications are identical with a 2 MP rear camera, and both devices lack advanced features like OIS or selfie cameras.
- The Nokia has a larger battery capacity at 1050mAh compared to the KRZR's 910mAh, which may provide longer usage.
- Both phones run basic software experiences without advanced features, and neither supports modern connectivity options like WiFi or 5G.
Side-by-side Specification Comparison
Motorola KRZR K3
Nokia 3720 classic
General
Release Date
2007
2009
Announced
2007
2009
Description
N/A
N/A
Display
Size
2"
2.2"
Type
TFT, 256K colors
TFT, 16M 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
20MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot), 1 GB included
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
N/A
Video Recording
QCIF
QCIF@15fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
910 mAh
1050 mAh
Battery Details
Removable Li-Ion 910 mAh battery
Removable Li-Ion 1050 mAh battery (BL-5CT)
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)
115 x 47 x 15.3 mm, 69 cc (4.53 x 1.85 x 0.60 in)
Weight
110 g
94 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Dark Pearl Gray, Stone Gray
Gray, Yellow
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM
Network Speed
HSPA 3.6/0.384 Mbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
2.1, A2DP
NFC
✗
✗
USB
miniUSB
microUSB 2.0
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