Display
Size:
5.1 inches
6.4 inches
6.5 inches
Resolution:
1920 x 1080 pixels, 432 PPI
1560 x 720 pixels, 19.5:9 ratio, 268 PPI
1560 x 720 pixels, 19.5:9 ratio, 264 PPI
Technology:
Super AMOLED
IPS LCD
IPS LCD
Screen-to-body:
69.76 %
80.92 %
79.70 %
Colors:
16 777 216
Touchscreen:
Capacitive, Multi-touch
Features:
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
60Hz refresh rate, Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 801 MSM8974-AC
Qualcomm Snapdragon 450 SDM450
MediaTek Helio P22 MT6762
Processor:
Quad-core, 2500 MHz, Krait 400, 32-bit, 28 nm
Octa-core, 1800 MHz, Arm Cortex-A53, 64-bit, 14 nm
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
GPU:
Adreno 330
Adreno 506
IMG PowerVR GE8320
RAM:
2GB LPDDR3
2GB LPDDR3
3GB
Internal storage:
32GB
32GB, available to use: 20.3 GB
32GB, available to use: 18 GB
Storage expansion:
microSDXC up to 128 GB
microSDXC up to 512 GB
microSDXC up to 2000 GB
Device type:
Smartphone
Smartphone
Smartphone
OS:
Android (6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop, 4.4.4, 4.4.2), Samsung TouchWiz UI
Android (10)
Android (10)
Battery
Capacity:
2800 mAh
4000 mAh
4000 mAh
Type:
Li - Ion, User replaceable
Not user replaceable
Li - Ion, Not user replaceable
Charging:
Fast charging
Max charge speed:
Wired: 15.0W
Camera
Rear:
Single camera
Triple camera
Triple camera
Main camera:
16 MP (BSI sensor, PDAF)
13 MP (Autofocus)
13 MP (PDAF)
Specifications:
Aperture size: F2.2; Focal length: 31 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F1.8
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Second camera:
5 MP (Ultra-wide)
5 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Third camera:
2 MP (Depth information)
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Sensor size: 1/5"; Pixel size: 1.75 μm
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)
1920x1080 (Full HD)
1920x1080 (Full HD)
Features:
HDR, Continuous autofocus, EIS, Video calling, Video sharing
Picture-taking during video recording
Front:
2.1 MP
8 MP
13 MP
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
5.59 x 2.85 x 0.32 inches (142 x 72.5 x 8.1 mm)
6.42 x 3.00 x 0.31 inches (163.1 x 76.3 x 8.0 mm)
6.57 x 3.07 x 0.33 inches (166.9 x 77.9 x 8.4 mm)
Weight:
5.11 oz (145.0 g)
6.24 oz (177.0 g)
7.17 oz (203.4 g)
Materials:
Back: Plastic
Back: Plastic; Frame: Plastic
Resistance:
Water, Dust; IP67
Yes; MIL-STD-810 certified
Biometrics:
Fingerprint (swipe)
2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Features:
Touch sensitive control keys, Interchangeable covers, Notification light
Keys:
Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Colors:
Black, Gold, Blue, White
White, Red, Black, Blue
Titan gray
Cellular
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
LTE (TDD):
Bands 41(2600+)
UMTS:
850, 900, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed:
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Micro SIM
Nano SIM
Nano SIM
HD Voice:
Yes
Yes
VoLTE:
Yes
Yes
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features:
Album art cover, Background playback
DTS:X Virtual Surround
Screen mirroring:
MHL
Wireless screen share
Wireless screen share
Radio:
FM
Additional microphone(s):
for Noise cancellation, Video recording
for Noise cancellation
Connectivity & Features
Bluetooth:
4.0
4.2
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Multiple antennas, MIMO, Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB:
microUSB, USB 3.0
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0
Features:
Mass storage device, OTG, Charging, Video out
Charging
Charging
HDMI:
Yes
Location:
GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Pedometer, Compass, Hall (for flip covers), Gesture, Barometer, Step detector, Step counter
Accelerometer
Accelerometer, Gyroscope, Compass
Other:
NFC, ANT+, Infrared, Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling)
Hearing aid compatible:
M4, T3
M3, T3
Phone features
Notifications:
Haptic feedback, (MP3)
Other features:
Voice dialing, Voice commands, Voice recording
Regulatory Approval
Measured SAR:
Head:
1.08 W/kg
Body:
0.76 W/kg
Simultaneous Transmission:
1.45 W/kg
Wireless Router:
0.76 W/kg
Buyers information
Price:
$ 180
$ 200
User Manual:
This is the official Samsung Galaxy A11 User Guide in English provided from the manufacturer.
This is the official LG K51 User Guide in English provided from the manufacturer.
In The Box:
Charger, USB Cable, SIM Ejector
Availability
Officially announced:
Feb 24, 2014
Mar 13, 2020
May 06, 2020