Samsung Galaxy J7 (2016) vs Samsung Galaxy A21 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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Samsung Galaxy J7 (2016) | Samsung Galaxy A21 |
Released
·
Apr 15, 2016
|
Released
·
Jun 29, 2020
|
5.5-inch · 1280x720px
|
6.5-inch · 1600x720px
|
Single camera
|
Quad camera
|
2GB · 16GB
|
3GB · 32GB
|
3300 mAh
|
4000 mAh
|
Design
Dimensions | |
---|---|
5.97 x 2.99 x 0.31 inches 151.7 x 76 x 7.8 mm |
6.61 x 3.02 x 0.32 inches 167.8 x 76.7 x 8.1 mm |
Weight | |
5.96 oz (169.0 g) | 6.81 oz (193.0 g) |
Materials | |
Back: Plastic Frame: Plastic |
|
Biometrics | |
Fingerprint (touch) | |
Features | |
Touch sensitive control keys | |
Keys | |
Left: Volume control; Right: Camera shutter | Right: Volume control, Lock/Unlock key |
Colors | |
Gold, Pink, White, Rose gold | Black |
Display
Size | |
---|---|
5.5-inch | 6.5-inch |
Resolution | |
1280x720px, 267 PPI | 1600x720px, 20:9 ratio, 270 PPI |
Technology | |
Super AMOLED | IPS LCD |
Refresh rate | |
60Hz | |
Screen-to-body | |
72.41 % | 79.20 % |
Features | |
Proximity sensor | Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Samsung Exynos 7 Octa 7870 (14 nm) | Mediatek Helio P35 MT6765 (12 nm) |
Processor | |
Octa-core 1600 MHz ARM Cortex-A53 |
Octa-core 4x 2.3GHz Cortex-A53 + 4x 1.8GHz Cortex-A53 |
GPU | |
Mali-T830 MP2 | PowerVR GE8320 |
RAM | |
2GB (LPDDR3) | 3GB (LPDDR4) |
Internal storage | |
16GB, available to use: 10.8 GB | 32GB (eMMC 5.1), available to use: 19.8 GB |
Storage expansion | |
microSDXC up to 128 GB | microSDXC up to 512 GB |
OS | |
Android (7.0 Nougat, 6.0 Marshmallow) | Android (10), Samsung One UI |
Battery
Capacity | |
---|---|
3300 mAh | 4000 mAh |
Type | |
Li - Ion | Li - Polymer |
Charging | |
Fast charging | |
Charge speed | |
Wired: 15.0W |
Camera
Rear | |
---|---|
Single camera | Quad camera |
Main camera | |
13 MP (Autofocus, CMOS image sensor) Aperture size: F1.9 Focal length: 28 mm |
16 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3.06" Pixel size: 1 μm |
Second camera | |
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
|
Third camera | |
2 MP (Macro) Aperture size: F2.4 |
|
Fourth camera | |
2 MP (Depth information) Aperture size: F2.4 |
|
Flash | |
LED | LED |
Video recording | |
1920x1080 (Full HD) (30 fps) Video calling |
1920x1080 (Full HD) (30 fps) |
Front | |
5 MP (Flash) | 13 MP, Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
---|---|
4.1 | 5.0 |
WLAN | |
802.11 b,g,n Wi-Fi Direct, Hotspot | 802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot |
USB | |
microUSB, USB 2.0 | Type-C, USB 2.0 |
Hearing aid compatible | |
M4/T3 | |
Location | |
GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer | Accelerometer, Gyroscope, Compass |
Other | |
NFC, ANT+, Tethering, Computer sync, OTA sync | NFC |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Album art cover, Background playback | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | FM |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD) | Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600) |
4G (TDD) | |
Bands 40(2300) | Bands 38(2600), 39(1900+), 40(2300), 41(2600+) |
3G | |
Bands 5(850), 8(900), 2(1900), 1(2100) | Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) |
Data Speed | |
LTE-A Cat 6 (300/50 Mbit/s), HSPA | 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 |
HD Voice | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Apr 17, 2020 FCC ID value: ZCASMA215U | |
Measured SAR | |
Head: 0.35 W/kg Body: 1.39 W/kg |
Head: 0.42 W/kg Body: 1.27 W/kg Simultaneous Transmission: 1.27 W/kg Wireless Router: 1.27 W/kg |
Buyers information
MSRP | |
---|---|
$ 250 | |
In The Box | |
This is the official Samsung Galaxy A21 User Guide in English provided from the manufacturer. |
Availability
Officially announced | |
---|---|
Mar 28, 2016 | Apr 08, 2020 |
Alternative variants
for Verizon
4G (FDD) | Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT) |
---|---|
4G (TDD) | Bands 38(2600), 40(2300), 41(2600+) |
3G | Bands 5(850), 8(900), 2(1900), 1(2100) |
for Sprint
4G (FDD) | Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600) |
---|---|
4G (TDD) | Bands 41(2600+) |
Links
Full specifications | |
---|---|
Samsung Galaxy J7 (2016) Specs | Samsung Galaxy A21 Specs |
PhoneArena Review | |
Samsung Galaxy J7 (2016) Review | |
User Reviews | |
Samsung Galaxy J7 (2016) User Reviews | Samsung Galaxy A21 User Reviews |