Category Breakdown
HTC Dream
Samsung i637 Jack
Performance
61.864.0
Camera
41.941.9
Display
57.057.0
Battery
43.543.5
Build
70.870.8
Overall
54.054.7
Summary
- The HTC Dream features a larger 3.2-inch display with a resolution of 320 x 480 pixels, compared to the Samsung i637 Jack's 2.4-inch display at 320 x 240 pixels, offering a better viewing experience.
- In terms of performance, both devices have a 528 MHz CPU, but the HTC Dream has 192MB of RAM versus the Jack's 256MB, which may enhance multitasking on the latter.
- Both phones have a 3.15 MP rear camera, but neither offers optical image stabilization or a front-facing camera.
- The Samsung i637 Jack has a larger battery capacity at 1480 mAh compared to the HTC Dream's 1150 mAh, potentially providing longer usage time.
- The HTC Dream runs on Android 1.6, while the Samsung i637 Jack operates on Windows Mobile 6.1, which may offer different software experiences and app availability.
- Build quality-wise, the HTC Dream is heavier at 158g and thicker at 17.1mm, while the Samsung i637 Jack is lighter at 102.1g and slimmer at 12.7mm.
Side-by-side Specification Comparison
HTC Dream
Samsung i637 Jack
General
Release Date
2009
2009
Announced
2009
2009
Description
N/A
For AT&T
Display
Size
3.2"
2.4"
Type
TFT, 65K colors
TFT, 65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)
320 x 240 pixels, 4:3 ratio (~167 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7201A
N/A
CPU
528 MHz ARM 11
528 MHz
GPU
Adreno 130
N/A
Memory
192MB RAM, 256MB
256MB RAM, 256MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP, AF
3.15 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1150 mAh
1480 mAh
Battery Details
Removable Li-Ion 1150 mAh battery
Removable Li-Ion 1480 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
117.7 x 55.7 x 17.1 mm (4.63 x 2.19 x 0.67 in)
117 x 61 x 12.7 mm (4.61 x 2.40 x 0.5 in)
Weight
158 g
102.1 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/2 Mbps
HSPA 3.6/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g
Bluetooth
2.0, A2DP (headset support only)
2.0, A2DP
NFC
✗
✗
USB
miniUSB
2.0
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Software
Operating System
Android 1.6 (Donut)
Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5
OS Version
Android 1.6 (Donut)
Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, compass
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No

