Here you can compare Samsung Galaxy A51 (8GB RAM + 128GB) and Samsung Rex 70 S3802. Comparing Samsung Galaxy A51 (8GB RAM + 128GB) vs Samsung Rex 70 S3802 on Smartprix, enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A51 (8GB RAM + 128GB) stands against Samsung Rex 70 S3802 and which one should you buy. The current lowest price found for Samsung Galaxy A51 (8GB RAM + 128GB) is ₹22,499 and for Samsung Rex 70 S3802 is ₹3,300. The details of both of these products were last updated on May 16, 2021.
|Specification||Samsung Galaxy A51 (8GB RAM + 128GB)||Samsung Rex 70 S3802|
|CPU||2.3 GHz, Octa Core Processor||-|
|Battery||4000 mAh, Li-Po Battery||1000 mAh, Li-ion Battery|
|Display||6.5 inches, 1080 x 2340 pixels||3 inches, 240 x 320 pixels|
|Rear Camera||48 MP f/2 (Wide Angle)<br>12 MP f/2.2 (Ultra Wide)<br>5 MP f/2.4 (Macro)<br>5 MP f/2.2 (Depth Sensor) with autofocus||2 MP|
Samsung Galaxy A51
Samsung Galaxy M02s
Show:All Features Differences
|Overview||Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices|
|Rankings||# 1||# 2|
|Specs Score||85 / 100||17 / 100|
|Operating System||Android v10, upgradable to v11|
|Features Present In Only One Device|
More Responsive Touch Screen
Samsung Galaxy A51 (8GB RAM + 128GB) has a capacitive touch screen which is more responsive than a resistive (not so sensitive) touchscreen.
Has a 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 116% bigger screen than Samsung Rex 70 S3802. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
Better Screen Resolution
Around 3190% more pixels than Samsung Rex 70 S3802. More resolution means sharper and crisper screen.
Samsung Galaxy A51 (8GB RAM + 128GB) is 3G Enabled. 3G Enabled Handsets give you more download speed and a faster internet experience.
Samsung Galaxy A51 (8GB RAM + 128GB) is 4G Enabled. 4G Enabled Handsets give you more download speed and a faster internet experience than 3g.
Samsung Galaxy A51 (8GB RAM + 128GB) is VoLTE Enabled. You can use this to make calls over 4G network. It is compatible with Reliance Jio.
Samsung Galaxy A51 (8GB RAM + 128GB) is Wifi Enabled. You can connect to wifi hotspots in your area to experience a superior internet experience.
Around 34% slimmer than Samsung Rex 70 S3802. Slimmer devices are easier to carry in pocket and look more fashionable.
Better Camera Resolution
Around 2300% more mega pixels (MP) than Samsung Rex 70 S3802. More resolution generally means better picture quality, though it's not always necessary.
Has Quad Camera
Multiple cameras is useful for enhancing certain effects like blur, zoom and wide angle photos.
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).
More Storage Capacity
Around 1310620% more inbuilt memory than Samsung Rex 70 S3802. More memory allows you to store more songs, videos, photos and install more applications.
Around 300% more Battery Capacity than Samsung Rex 70 S3802. With more battery size, device's battery can generally last more time, though it depends on various other factors too.
Has Fingerprint Sensor
Fingerprint sensor support allows you to quickly unlock your device using your fingerprint.
GPS is used for determining your location. You can get directions to a place with the help of GPS.
NFC enables wireless payments through your device. You can also connect two NFC enabled devices just by touching them with each other.
3.5mm Headphone Jack
Having 3.5mm Jack enables you to connect to large number of other devices (such as speakers) having 3.5mm Port.
|Sim Type||Dual Sim, GSM+GSM||Dual Sim, GSM+GSM|
|Sim Size||Nano+Nano SIM|
|Device Type||Smartphone||Feature Phone|
|Release Date||January 29, 2020||February, 2013|
|Dimensions||158.5 x 73.6 x 7.9 mm||104.9 x 57.2 x 12 mm|
|Type||Color Super AMOLED screen (16M)||TFT screen|
|Touch||Yes, with Multitouch||Yes|
|Size||6.5 inches, 1080 x 2340 pixels||3 inches, 240 x 320 pixels|
|PPI||~405 PPI||~133 PPI|
|Screen to Body Ratio||~ 87.4%|
|Notch||Yes, Punch Hole|
|Storage||128 GB||10 MB|
|Card Slot||Yes, upto 512 GB||Yes, upto 32 GB|
|VoLTE||Yes, Dual Stand-By|
|Wifi||Yes, with wifi-hotspot||No|
|Bluetooth||Yes, v5.0||Yes, v3.0|
|USB||Yes, USB-C v2.0||Yes, microUSB v2.0|
|USB Features||USB on-the-go, USB Charging||USB on-the-go|
|GPS||Yes, with A-GPS, GLONASS, GALILEO, BDS||No|
|Fingerprint Sensor||Yes, In Display|
|Sensors||Accelerometer, Gyro, Proximity, Compass|
|3.5mm Headphone Jack||Yes|
|Rear Camera||48 MP f/2 (Wide Angle)|
12 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro)
5 MP f/2.2 (Depth Sensor) with autofocus
|Video Recording||1080p @ 30fps FHD|
|Front Camera||32 MP f/2.2 (Wide Angle)||No|
|Front Video Recording||1080p @ 30fps FHD|
|OS||Android v10, upgradable to v11|
|Chipset||Samsung Exynos 9611|
|CPU||2.3 GHz, Octa Core Processor|
|Core Details||4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53|
|Browser||Yes, supports HTML5||Yes|
|Music||Yes||MP3, eAAC+, WAV|
|Type||Non-Removable Battery||Removable Battery|
|Size||4000 mAh, Li-Po Battery||1000 mAh, Li-ion Battery|
|Fast Charging||15W Fast Charging|
|Differences||Add Another Product||Add Another Product|