Xiaomi Redmi 3S vs Vivo Y21
Show:All Features Differences
|Overview||Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices|
|Rankings||# 1||# 2|
|Specs Score||64 / 100||50 / 100|
|Operating System||Android, v6.0.1 (Marshmallow)||Android, v5.1 (Lollipop)|
|Features Present In Only One Device|
Octa Core CPU
More cores result in better parallelism, meaning more tasks can be processed in parallel without slowing down the User Interface.
Has Removable Battery
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.
Around 100% more RAM than Vivo Y21. More RAM means more applications can run at the same time, which makes the device faster.
Around 11% bigger screen than Vivo Y21. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
Better Screen Resolution
Around 124% more pixels than Vivo Y21. More resolution means sharper and crisper screen.
Xiaomi Redmi 3S is 4G Enabled. 4G Enabled Handsets give you more download speed and a faster internet experience than 3G.
Xiaomi Redmi 3S is VoLTE Enabled. You can use this to make calls over 4G network. It is compatible with Reliance Jio.
Around 7% slimmer than Vivo Y21. Slimmer devices are easier to carry in pocket and look more fashionable.
Better Camera Resolution
Around 160% more mega pixels (MP) than Vivo Y21. More resolution generally means better picture quality, though it's not always necessary.
Supports HD Video Recording
HD Videos are of higher quality and they look great on big TV screen.
Supports FM Radio
Listen to your favourite radio stations on your device. Enjoy music on the go with FM Radio.
Around 115% more Battery Capacity than Vivo Y21. With more battery size, device's battery can generally last more time, though it depends on various other factors too.
|Sim Type||GSM+GSM (Hybrid Slot)||GSM+GSM|
|Sim Size||Micro + Nano SIM|
|Release Date||July, 2016|
|Dimensions||139.3 x 69.59 x 8.5 mm||130.69 x 66.4 x 9.19 mm|
|Weight||144 g||157 g|
|Form Factor||Classic (Candybar)|
|Type||Color||Color IPS screen|
|Size||5 inches, 1280 x 720 pixels||4.5 inches, 480 x 854 pixels|
|PPI||~ 294 PPI||~ 218 PPI|
|RAM||2 GB||1 GB|
|Internal||16 GB inbuilt, 16 GB ROM||16 GB inbuilt|
|Card Slot||Yes (Hybrid Slot), upto 128 GB||Yes, upto 128 GB|
|VoLTE||Yes (Supports Reliance Jio)|
|Wifi||Yes, with wifi-hotspot||Yes, with wifi-hotspot|
|Bluetooth||Yes, v4.1||Yes, v4.0|
|USB||Yes, microUSB||Yes, microUSB v2.0|
|Camera||Yes, 13 MP||Yes, 5 MP with autofocus|
|Video Recording||Yes, 1080p @ 30fps|
|Front Camera||Yes, 5 MP||Yes, 2 MP|
|OS||Android, v6.0.1 (Marshmallow)||Android, v5.1 (Lollipop)|
|CPU||1.4 GHz, Octa Core Processor||1.3 GHz, Quad Core, MediaTek MT6580 Processor|
|GPU||Adreno 505, 294 PPI||Mali-400 MP|
|MIUI 7 based on Android|
|GPS||Yes||Yes, with A-GPS Support|
|Sensors||Accelerometer, Gyroscope, Compass||Accelerometer|
|3.5mm Headphone Jack||Yes||Yes|
|Size||4100 mAh, Li-ion Battery||1900 mAh, Li-ion Battery|
|Differences||Add Another Product||Add Another Product|