Samsung D820
#8675
Samsung Z630
#10520Category Breakdown
Samsung D820
Samsung Z630
Performance
28.920.5
Camera
10.910.6
Display
32.332.3
Battery
6.56.5
Build
17.20.2
Connectivity
4.711.8
Audio
87.68.9
Overall
14.410.0
Summary
- The Samsung D820 and Z630 both feature TFT displays with similar resolutions, but the D820 has a slightly smaller 2.1-inch screen compared to the 2.2-inch display of the Z630.
- In terms of performance, the D820 offers more RAM at 73MB versus the Z630's 28MB, which may contribute to better multitasking capabilities.
- The camera on the Z630 is superior with a 2 MP rear sensor compared to the D820's 1.3 MP, allowing for better image quality.
- Both phones have the same battery capacity of 800 mAh, but the D820 is lighter at 99g compared to the Z630's 95g.
- The Z630 supports Bluetooth 2.0, while the D820 is limited to Bluetooth 1.2, potentially affecting connectivity options.
- Lastly, the D820 includes stereo speakers, whereas the Z630 lacks this feature, impacting the audio experience.
Side-by-side Specification Comparison
Samsung D820
Samsung Z630
General
Release Date
2005
2007
Announced
2005
2007
Description
Samsung T809 for T-Mobile
N/A
Display
Size
2.1"
2.2"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~190 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
73MB
28MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot)
Camera
Main Camera
1.3 MP
2 MP
Main Camera Features
180 deg rotating lens
LED flash
Front Camera
N/A
VGA videocall camera
Front Camera Features
N/A
N/A
Video Recording
CIF
320p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
800 mAh
800 mAh
Battery Details
Removable Li-Ion 800 mAh battery
Removable Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
95 x 51 x 15.2 mm (3.74 x 2.01 x 0.60 in)
101 x 52 x 12.5 mm (3.98 x 2.05 x 0.49 in)
Weight
99 g
95 g
Materials
N/A
N/A
Colors
Noir Black, Blue Black, Charcoal Gray
Silver
Foldable
✗
✗
SAR
0.36 W/kg (head) 0.41 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.2, A2DP
2.0, A2DP
NFC
✗
✗
USB
1.1
1.1
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A