Samsung R351 Freeform
#8106
Unnecto Pebble
#9138Category Breakdown
Samsung R351 Freeform
Unnecto Pebble
Performance
24.826.9
Camera
39.639.6
Display
31.714.5
Battery
10.36.5
Build
15.00.2
Connectivity
15.312.5
Audio
8.98.9
Overall
16.313.2
Summary
- The Samsung R351 Freeform features a slightly larger 2.2-inch TFT display compared to the 2.0-inch display of the Unnecto Pebble, both with the same resolution but differing pixel densities.
- In terms of performance, the Freeform has 55MB of storage and 55MB of RAM, while the Pebble offers 64MB of storage and 64MB of RAM, providing a marginally better performance.
- Both devices have a 1.3 MP rear camera with video capabilities but lack a front-facing camera.
- The Freeform has a 1000 mAh battery, which is larger than the Pebble's 800 mAh battery, potentially offering longer usage time.
- Build-wise, the Freeform is slightly heavier and thicker than the Pebble, which may affect portability.
- The Pebble includes a headphone jack, while the Freeform does not, impacting the audio experience.
Side-by-side Specification Comparison
Samsung R351 Freeform
Unnecto Pebble
General
Release Date
2009
2011
Announced
2009
2011
Description
For U.S. CellularAlso known as Samsung LINK, Samsung R350 Freeform
N/A
Display
Size
2.2"
2"
Type
TFT, 256K colors
TFT
Resolution
220 x 176 pixels (~128 ppi density)
220 x 176 pixels (~141 ppi density)
PPI
220
220
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
55MB
64MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1000 mAh
800 mAh
Battery Details
Removable Li-Ion 1000 mAh battery
Li-Ion 800 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
112 x 61 x 13 mm (4.41 x 2.40 x 0.51 in)
107.2 x 58.2 x 14.7 mm (4.22 x 2.29 x 0.58 in)
Weight
103 g
100 g
Materials
N/A
N/A
Colors
Black, Red
Black/Black, Black/Pink, White/Blue
Foldable
✗
✗
SAR
1.01 W/kg (head) 0.53 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (dual stand-by)
Network
CDMA / CDMA2000
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
2.1, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS, A-GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A