Samsung Galaxy S II I777
#5621
Samsung I9100 Galaxy S II
#4598Category Breakdown
Samsung Galaxy S II I777
Samsung I9100 Galaxy S II
Performance
44.344.3
Camera
19.119.1
Display
80.580.5
Battery
16.416.4
Build
17.289.5
Connectivity
34.834.8
Audio
8.98.9
Overall
27.132.3
Summary
- The Samsung Galaxy S II I777 and the Samsung I9100 Galaxy S II share similar specifications in terms of display, performance, and camera capabilities, both featuring a 4.3-inch Super AMOLED Plus display with a resolution of 480 x 800 pixels and an 8 MP rear camera capable of 1080p video recording.
- However, the I9100 has a slightly lighter build at 116.0g compared to the I777's 121.9g, and it utilizes Gorilla Glass for added durability.
- Both devices are powered by the same Exynos 4210 Dual chipset and have identical battery capacities of 1650mAh, but the I9100 offers an upgrade path to Android 4.1 (Jelly Bean) with TouchWiz UI, enhancing the software experience compared to the I777, which runs Android 2.3.4 (Gingerbread).
- Overall, the I9100 provides a marginally better build quality and software flexibility.
Side-by-side Specification Comparison
Samsung Galaxy S II I777
Samsung I9100 Galaxy S II
General
Release Date
2011
2011
Announced
2011
2011
Description
For AT&TAlso known as Samsung SGH-I777, Samsung Attain
N/A
Display
Size
4.3"
4.3"
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 (~217 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass
Corning Gorilla Glass
Performance
Chipset
Exynos 4210 Dual
Exynos 4210 Dual
CPU
Dual-core 1.2 GHz Cortex-A9
Dual-core 1.2 GHz Cortex-A9
GPU
Mali-400MP4
Mali-400MP4
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)
Camera
Main Camera
8 MP, AF
8 MP, f/2.6, 1/3.2", AF
Main Camera Features
LED flash
LED flash
Front Camera
2 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1650 mAh
1650 mAh
Battery Details
Removable Li-Ion 1650 mAh battery
Removable Li-Ion 1650 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
126 x 66 x 8.9 mm (4.96 x 2.60 x 0.35 in)
125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight
121.9 g
116 g
Materials
N/A
Glass front (Gorilla Glass), plastic back, plastic frame
Colors
Black
Black, White, Pink
Foldable
✗
✗
SAR
0.36 W/kg (head) 0.90 W/kg (body)
0.16 W/kg (head) 0.96 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 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
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3.4 (Gingerbread)
Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity, compass