Samsung Galaxy A7 2018 (6GB RAM + 128GB) vs Xiaomi Redmi A3
Here you can compare Samsung Galaxy A7 2018 (6GB RAM + 128GB) and Xiaomi Redmi A3. Comparing Samsung Galaxy A7 2018 (6GB RAM + 128GB) vs Xiaomi Redmi A3 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A7 2018 (6GB RAM + 128GB) stands against Xiaomi Redmi A3 and which one should you buy The current lowest price found for Samsung Galaxy A7 2018 (6GB RAM + 128GB) is ₹5,999 and for Xiaomi Redmi A3 is ₹9,999. The details of both of these products were last updated on Sep 26, 2026.
| Specification | Samsung Galaxy A7 2018 (6GB RAM + 128GB) | Xiaomi Redmi A3 |
|---|---|---|
| Battery | 3300 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Internal Memory | 128 GB | 64 GB |
| OS | Android v8.0 (Oreo) | Android v13 |
| Rear Camera | 24 MP + 8 MP + 5 MP | 8 MP ƒ/2 (Wide Angle) AI Lens |
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Price | ₹5,999 | ₹9,999 |
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Overview
| Specs Score | 43 / 100 Better Specs | 41 / 100 |
| Display Size | 6 in | 6.71 in Bigger Display |
| Display Resolution | 2220 x 1080 pixels Better Resolution | 720 x 1650 pixels |
| Screen To Body Ratio | ~ 74.4% | ~ 90% Less Bezels |
| RAM | 6 GB More RAM | 3 GB |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 24 MP + 8 MP + 5 MP Triple Better Camera Resolution | 8 MP Dual |
| Front Camera | 24 MP Better Front Camera Resolution | 5 MP |
| Weight | 168 g Lighter | 199 g |
| Thickness | 7.5 mm Slimmer | 8.32 mm |
| Battery | 3300 mAh | 5000 mAh Bigger Battery |
| Unique Features | No | Fast Charging |
General
| Model | Galaxy A7 (2018) | Redmi A3 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2018 | February 14, 2024 |
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card |
Design
| Dimensions | 76.8 x 159.8 x 7.5 mm | 76.3 x 168.3 x 8.32 mm |
| Weight | 168 g | 199 g |
| Colors | Olive Green, Midnight Black, Lake Blue |
Display
| Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6 inches, 2220 x 1080 pixels | 6.71 inches, 720 x 1650 pixels, 90 Hz |
| Aspect Ratio | 18.5:9 | 20.5:9 |
| PPI | ~ 411 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 74.4% | ~ 90% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Corning Gorilla Glass | Brightness: 500 nits |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 3 GB |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac, 2.4GHz/5GHz | |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No |
Performance
| Camera Score | 45 (DxOMark) |
Extra
| GPS | Yes, with A-GPS Support | Yes, with GPS, AGPS, Glonass, Beidou |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass, Proximity | Ambient Light Sensor, Proximity Sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | Samsung Pay | SAR Limit: 1.6 W/kg, Head: 0.839 W/kg, Body: 0.773 W/kg, Speaker : Mono |
Camera
| Rear Camera | 24 MP + 8 MP + 5 MP | 8 MP ƒ/2 (Wide Angle) AI Lens |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | HDR Mode, Photo Mode, Video Mode, Portrait Mode, Film Filters, Timelapse, Timed Burst, Voice Shutter, Palm Shutter, Watermark, Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 24 MP | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Front Camera Features | HDR |
Technical
| OS | Android v8.0 (Oreo) | Android v13 |
| Chipset | Samsung Exynos 7885 | Mediatek Helio G36 |
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | |
| GPU | Mali-G71 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | MP3, AMR, FLAC, APE |
| Video | MP4, WMV | MP4, M4V. MKV, XVID |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3300 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 10W Fast Charging |
Discuss
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