Samsung Galaxy Express Prime
#4851
Samsung Galaxy S II Skyrocket HD I757
#5898Category Breakdown
Samsung Galaxy Express Prime
Samsung Galaxy S II Skyrocket HD I757
Performance
47.937.7
Camera
15.419.1
Display
80.480.4
Battery
22.41.6
Build
0.216.8
Connectivity
42.750.1
Audio
8.98.9
Overall
30.726.1
Summary
- The Samsung Galaxy Express Prime, released in 2016, features a 5.0-inch Super AMOLED display with a resolution of 720 x 1280 pixels, while the Samsung Galaxy S II Skyrocket HD I757, from 2012, has a slightly smaller 4.65-inch Super AMOLED display with the same resolution but higher pixel density at ~316 ppi.
- In terms of performance, the Express Prime is equipped with a quad-core 1.3 GHz processor and 1.5GB of RAM, compared to the dual-core 1.5 GHz processor and 1GB of RAM in the Skyrocket HD.
- The camera capabilities also differ, with the Express Prime offering a 5 MP rear camera and 720p video recording, while the Skyrocket HD boasts an 8 MP rear camera with 1080p video recording.
- Battery capacity is 2600 mAh for the Express Prime, whereas the Skyrocket HD's battery specifications are not provided.
- Software-wise, the Express Prime runs Android 6.0 (Marshmallow), while the Skyrocket HD operates on the much older Android 2.3.5 (Gingerbread), indicating a more modern software experience on the Express Prime.
Side-by-side Specification Comparison
Samsung Galaxy Express Prime
Samsung Galaxy S II Skyrocket HD I757
General
Release Date
2016
2012
Announced
2016
2012
Description
N/A
For AT&T.
Display
Size
5"
4.65"
Type
Super AMOLED
Super AMOLED
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~316 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Asahi Dragontrail X Glass
Corning Gorilla Glass
Performance
Chipset
Exynos 3475 Quad (28 nm)
N/A
CPU
Quad-core 1.3 GHz Cortex-A7
Dual-core 1.5 GHz
GPU
Mali-T720
N/A
Memory
16GB 1.5GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, f/2.2, AF
8 MP, AF
Main Camera Features
LED flash, HDR
LED flash
Front Camera
2 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2600 mAh
N/A
Battery Details
Li-Ion 2600 mAh, removable
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
142.2 x 71.1 x 7.9 mm (5.60 x 2.80 x 0.31 in)
N/A
Weight
138.9 g
N/A
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
0.43 W/kg (head) 0.77 W/kg (body)
Connectivity
SIM
Micro-SIM
Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.1, A2DP
3.0, A2DP, aptX
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Android 2.3.5 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, gyro, proximity, compass