Category Breakdown
Samsung Focus Flash I677
Samsung Galaxy Core Advance
Performance
38.931.5
Camera
14.139.6
Display
78.316.9
Battery
15.218.9
Build
17.00.2
Connectivity
26.236.7
Audio
8.98.9
Overall
24.718.4
Summary
- The Samsung Focus Flash I677, released in 2011, features a 3.7-inch Super AMOLED display with a resolution of 480 x 800 pixels, while the Samsung Galaxy Core Advance, launched in 2014, offers a larger 4.7-inch TFT display with the same resolution but lower pixel density.
- In terms of performance, the Focus Flash is powered by a 1.4 GHz Scorpion CPU, whereas the Galaxy Core Advance has a dual-core 1.2 GHz processor, both with 8GB of storage but differing RAM configurations (512MB vs.
- 1GB).
- Both devices have a 5 MP rear camera with autofocus but lack optical image stabilization; the Focus Flash records video at 720p, while the Galaxy Core Advance supports video recording without specific resolution details.
- The battery capacity of the Focus Flash is 1500 mAh, compared to the 2000 mAh battery in the Galaxy Core Advance, which may offer better longevity.
- Software-wise, the Focus Flash runs on Microsoft Windows Phone 7.5 Mango, while the Galaxy Core Advance operates on Android 4.2 (Jelly Bean), providing a different user experience.
Side-by-side Specification Comparison
Samsung Focus Flash I677
Samsung Galaxy Core Advance
General
Release Date
2011
2014
Announced
2011
2013
Description
For AT&TAlso known as Samsung SGH-i677
N/A
Display
Size
3.7"
4.7"
Type
Super AMOLED
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~252 ppi density)
480 x 800 pixels, 5:3 ratio (~199 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
1.4 GHz Scorpion
Dual-core 1.2 GHz
GPU
N/A
N/A
Memory
8GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
Yes
VGA
Front Camera Features
N/A
N/A
Video Recording
720p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
2000 mAh
Battery Details
Removable Li-Ion 1500 mAh battery
Li-Ion 2000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
116.1 x 58.7 x 11 mm (4.57 x 2.31 x 0.43 in)
133.3 x 70.5 x 9.7 mm (5.25 x 2.78 x 0.38 in)
Weight
116.2 g
145 g
Materials
N/A
N/A
Colors
Dark Gray
Deep Blue, Pearl White
Foldable
✗
✗
SAR
0.35 W/kg (head) 0.93 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 14.4/5.76 Mbps
HSPA 14.4/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP, EDR
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Microsoft Windows Phone 7.5 Mango
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity

