Show:All Features Differences
|Overview||Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices|
|Rankings||# 1||# 2|
|Specs Score||63 / 100||15 / 100|
|Operating System||Android v7.0 (Nougat)|
|Features Present In Only One Device|
Has a Touch Screen
Touch Displays offer a more interactive experience.
Around 42% lighter than Samsung Galaxy J7 Nxt (3GB RAM + 32GB). Light weight devices are easier to hold without tiring your arms.
More Responsive Touch Screen
Samsung Galaxy J7 Nxt (3GB RAM + 32GB) has a capacitive touch screen which is more responsive than a resistive (not so sensitive) touchscreen.
Around 96% bigger screen than Zen M21. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
Better Screen Resolution
Around 1100% more pixels than Zen M21. More resolution means sharper and crisper screen.
Samsung Galaxy J7 Nxt (3GB RAM + 32GB) is 3G Enabled. 3G Enabled Handsets give you more download speed and a faster internet experience.
Samsung Galaxy J7 Nxt (3GB RAM + 32GB) is 4G Enabled. 4G Enabled Handsets give you more download speed and a faster internet experience than 3g.
Samsung Galaxy J7 Nxt (3GB RAM + 32GB) is VoLTE Enabled. You can use this to make calls over 4G network. It is compatible with Reliance Jio.
Samsung Galaxy J7 Nxt (3GB RAM + 32GB) is Wifi Enabled. You can connect to wifi hotspots in your area to experience a superior internet experience.
Better Camera Resolution
Around 900% more mega pixels (MP) than Zen M21. More resolution generally means better picture quality, though it's not always necessary.
Has Flash For Camera
Having a camera flash allows you to take photos in low light.
Has Front Camera
Front Camera enables you to take your own photos and do videocalling (on supported devices).
Has Front Camera Flash
Having a front camera flash allows you to take selfies in low light.
Around 200% more Battery Capacity than Zen M21. With more battery size, device's battery can generally last more time, though it depends on various other factors too.
GPS is used for determining your location. You can get directions to a place with the help of GPS.
|Sim Type||Dual Sim, GSM+GSM||Dual Sim, GSM+GSM|
|Sim Size||Micro SIM|
|Device Type||Smartphone||Feature Phone|
|Release Date||July, 2017||June, 2015|
|Dimensions||152.4 x 78.59 x 7.6 mm|
|Weight||170 g||98 g|
|Type||Color Super AMOLED screen (16M colors)||Color TFT screen|
|Touch||Yes, with Multitouch||No|
|Size||5.5 inches, 720 x 1280 pixels||2.8 inches, 240 x 320 pixels|
|PPI||~267 PPI||~143 PPI|
|Card Slot||Yes||Yes, upto 16 GB|
|Wifi||Yes, with wifi-hotspot||No|
|GPS||Yes, with A-GPS Support||No|
|3.5mm Headphone Jack||Yes||Yes|
|Rear Camera||13 MP with autofocus||1.3 MP|
|Features||Face detection, Geo tagging, Panorama, Touch to focus|
|Video Recording||1080p @ 30fps FHD||320 x 240 px|
|Front Camera||5 MP with Flash||No|
|OS||Android v7.0 (Nougat)|
|Chipset||Samsung Exynos 7870|
|CPU||1.6 GHz, Octa Core Processor|
|Browser||Yes, supports HTML|
|Supports||MMS, Instant Messaging|
|Yes, with Push Email|
|Music||MP3, WAV, WMA, eAAC+, FLAC||AMR, MIDI, MP3|
|Video||MP4, WMV, H.264||3GP, MP4|
|FM Radio||Yes, with FM Recording||Yes, with FM Recording|
|Type||Removable Battery||Removable Battery|
|Size||3000 mAh, Li-ion Battery||1000 mAh, Li-ion Battery|
|StandBy Time||10 days|
|Talk Time||6 hours|
|Differences||Add Another Product||Add Another Product|