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Samsung Galaxy A21 vs Samsung Galaxy J7 Nxt (3GB RAM + 32GB)

Here you can compare Samsung Galaxy A21 and Samsung Galaxy J7 Nxt (3GB RAM + 32GB). Comparing Samsung Galaxy A21 vs Samsung Galaxy J7 Nxt (3GB RAM + 32GB) on Smartprix, enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A21 stands against Samsung Galaxy J7 Nxt (3GB RAM + 32GB) and which one should you buy. The current lowest price found for Samsung Galaxy A21 is ₹13,990 and for Samsung Galaxy J7 Nxt (3GB RAM + 32GB) is ₹10,199. The details of both of these products were last updated on Apr 17, 2021.

SpecificationSamsung Galaxy A21Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
CPU2.3 GHz, Octa Core Processor1.6 GHz, Octa Core Processor
Battery4000 mAh, Li-Po Battery3000 mAh, Li-ion Battery
OSAndroid v10Android v7.0 (Nougat)
RAM3 GB3 GB
Rear Camera16 MP f/1.8 (Wide Angle)<br>8 MP f/2.2 (Ultra Wide)<br>2 MP f/2.4 (Macro)<br>2 MP f/2.4 (Depth Sensor)13 MP with autofocus
Price₹13,990₹10,199
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Features

Samsung Galaxy A21

Samsung Galaxy J7 Nxt (3GB RAM + 32GB)

Samsung Galaxy S9
Samsung Galaxy M21
Show:
All Features Differences
Samsung Galaxy A21
₹13,990
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
₹10,199
OverviewAdvantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Rankings # 1# 2
Specs Score    71 / 100   57 / 100
Operating SystemAndroid v10Android v7.0 (Nougat)
Features Present In Only One Device
(Unique Features)

Faster CPU

Samsung Galaxy A21
2.3 GHz
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
1.6 GHz

Around 43% faster CPU than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). Faster CPU means more smooth experience.

Slimmer

Samsung Galaxy A21
8.1 mm
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
7.6 mm

Around 6% slimmer than Samsung Galaxy A21. Slimmer devices are easier to carry in pocket and look more fashionable.

Bigger Screen

Samsung Galaxy A21
6.5 in
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
5.5 in

Around 18% bigger screen than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.

Light Weight

Samsung Galaxy A21
193 g
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
170 g

Around 11% lighter than Samsung Galaxy A21. Light weight devices are easier to hold without tiring your arms.

Better Screen Resolution

Samsung Galaxy A21
720 x 1600 pixels
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
720 x 1280 pixels

Around 25% more pixels than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). More resolution means sharper and crisper screen.

Has Front Camera Flash

Samsung Galaxy A21
Unknown
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
Yes

Having a front camera flash allows you to take selfies in low light.

Better Camera Resolution

Samsung Galaxy A21
16 MP
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
13 MP

Around 23% more mega pixels (MP) than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). More resolution generally means better picture quality, though it's not always necessary.

Has a Removable Battery

Samsung Galaxy A21
No
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
Yes

Remove the battery to switch off your device (Hard Reset) when it freezes. Also replace the battery or use a spare battery when device's battery performance is degraded.

Has Quad Camera

Samsung Galaxy A21
Quad Camera
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
Single Camera

Multiple cameras is useful for enhancing certain effects like blur, zoom and wide angle photos.

Better Front Camera Resolution

Samsung Galaxy A21
13 MP
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
5 MP

Around 160% more mega pixels (MP) than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). More resolution generally means better picture quality, though it's not always necessary.

Bigger Battery

Samsung Galaxy A21
4000 mAh
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
3000 mAh

Around 33% more Battery Capacity than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). With more battery size, device's battery can generally last more time, though it depends on various other factors too.

Has Fingerprint Sensor

Samsung Galaxy A21
Yes
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
Unknown

Fingerprint sensor support allows you to quickly unlock your device using your fingerprint.

Supports NFC

Samsung Galaxy A21
Yes
Samsung Galaxy J7 Nxt (3GB RAM + 32GB)
No

NFC enables wireless payments through your device. You can also connect two NFC enabled devices just by touching them with each other.

General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMMicro SIM
Device TypeSmartphoneSmartphone
Release DateApril 08, 2020July, 2017
Design
Dimensions167.8 x 76.7 x 8.1 mm152.4 x 78.59 x 7.6 mm
Weight193 g170 g
Display
TypeColor IPS LCD screen (16M)Color Super AMOLED screen (16M colors)
TouchYes, with MultitouchYes, with Multitouch
Size6.5 inches, 720 x 1600 pixels5.5 inches, 720 x 1280 pixels
Aspect Ratio20:9 16:9
PPI~270 PPI~267 PPI
Screen to Body Ratio~ 79.3%
NotchYes, Punch Hole
Memory
RAM3 GB3 GB
Storage32 GB32 GB
Card SlotYesYes
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0, A2DP, LEYes
USBYes, USB-C v2.0Yes, microUSB
USB FeaturesUSB Tethering, USB on-the-go, USB Charging
Extra
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS Support
Fingerprint SensorYes, Rear
Face UnlockYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer
3.5mm Headphone JackYesYes
ExtraNFC
Camera
Rear Camera16 MP f/1.8 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor)
13 MP with autofocus
FeaturesPanorama, HDRFace detection, Geo tagging, Panorama, Touch to focus
Video Recording1080p @ 30fps FHD1080p @ 30fps FHD
FlashYes, LEDYes, LED
Front CameraPunch Hole 13 MP f/2 (Wide Angle)5 MP with LED Flash
Front Video Recording1080p @ 30fps FHD
Technical
OSAndroid v10Android v7.0 (Nougat)
ChipsetMediatek Helio P35 Samsung Exynos 7870
CPU2.3 GHz, Octa Core Processor1.6 GHz, Octa Core Processor
Core Details4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
GPUPowerVR GE8320Mali-T830 MP1
JavaNoNo
BrowserYesYes, supports HTML
Multimedia
SupportsMMS, Instant Messaging
EmailYesYes, with Push Email
MusicYesMP3, WAV, WMA, eAAC+, FLAC
VideoYesMP4, WMV, H.264
FM RadioYesYes, with FM Recording
Document ReaderYesYes
Battery
TypeNon-Removable BatteryRemovable Battery
Size4000 mAh, Li-Po Battery3000 mAh, Li-ion Battery
Fast Charging15W Fast Charging
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