Samsung Galaxy S II I777
#5437
Samsung Galaxy S II T989
#5450Category Breakdown
Samsung Galaxy S II I777
Samsung Galaxy S II T989
Performance
51.351.3
Camera
42.142.1
Display
76.376.3
Battery
43.543.5
Build
70.870.8
Overall
54.854.8
Summary
- The Samsung Galaxy S II I777 features a 4.3-inch Super AMOLED Plus display with a resolution of 480 x 800 pixels, while the Galaxy S II T989 has a slightly larger 4.52-inch display with the same resolution but a lower pixel density.
- In terms of performance, the I777 is powered by the Exynos 4210 Dual chipset with a 1.2 GHz CPU, whereas the T989 uses the Qualcomm Snapdragon S3 with a faster 1.5 GHz CPU.
- Both models have an 8 MP rear camera capable of 1080p video recording and a 2 MP front camera.
- The T989 has a larger 1850 mAh battery compared to the I777's 1650 mAh, providing potentially longer usage time.
- Both devices run on Android Gingerbread, but the T989 can be upgraded to Jelly Bean, offering a more modern software experience.
- Build-wise, the I777 is lighter at 121.9g, while the T989 is slightly heavier at 135g and offers different color options.
Side-by-side Specification Comparison
Samsung Galaxy S II I777
Samsung Galaxy S II T989
General
Release Date
2011
2011
Announced
2011
2011
Description
For AT&TAlso known as Samsung SGH-I777, Samsung Attain
For T-MobileAlso known as Samsung Hercules, Samsung SGH-T989
Display
Size
4.3"
4.52"
Type
Super AMOLED Plus
Super AMOLED Plus
Resolution
480 x 800 pixels, 5:3 ratio (~217 ppi density)
480 x 800 pixels, 5:3 ratio (~206 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass
Corning Gorilla Glass
Performance
Chipset
Exynos 4210 Dual
Qualcomm APQ8060 Snapdragon S3
CPU
Dual-core 1.2 GHz Cortex-A9
Dual-core 1.5 GHz Scorpion
GPU
Mali-400MP4
Adreno 220
Memory
16GB 1GB RAM, 32GB 1GB RAM
16GB 1GB RAM, 32GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot), 8 GB included
microSDHC (dedicated slot), 8 GB included
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, AF
8 MP, AF
Front Camera
2 MP
2 MP
Front Camera Details
2 MP
2 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1650 mAh
1850 mAh
Battery Details
Removable Li-Ion 1650 mAh battery
Removable Li-Ion 1850 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
126 x 66 x 8.9 mm (4.96 x 2.60 x 0.35 in)
129.8 x 68.8 x 9.4 mm (5.11 x 2.71 x 0.37 in)
Weight
121.9 g
135 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Titanium, white
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
3.0, A2DP, aptX
3.0, A2DP, aptX
NFC
✗
✗
USB
microUSB 2.0 (MHL TV-out), OTG
microUSB 2.0 (MHL TV-out), OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS
Software
Operating System
Android 2.3.4 (Gingerbread)
Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean)
OS Version
Android 2.3.4 (Gingerbread)
Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes