Xiaomi Redmi 9 Prime vs Xiaomi Redmi 3S Prime
Here you can compare Xiaomi Redmi 9 Prime and Xiaomi Redmi 3S Prime. Comparing Xiaomi Redmi 9 Prime vs Xiaomi Redmi 3S Prime on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 9 Prime stands against Xiaomi Redmi 3S Prime and which one should you buy The current lowest price found for Xiaomi Redmi 9 Prime is ₹13,599 and for Xiaomi Redmi 3S Prime is ₹9,990. The details of both of these products were last updated on Oct 02, 2026.
| Specification | Xiaomi Redmi 9 Prime | Xiaomi Redmi 3S Prime |
|---|---|---|
| Internal Memory | 64 GB | 32 GB |
| RAM | 4 GB | 3 GB |
| Display | 6.53 inches, 1080 x 2340 pixels | 5 inches, 720 x 1280 pixels |
| Battery | 5020 mAh, Li-Po Battery | 4100 mAh, Li-ion Battery |
| CPU | 2 GHz, Octa Core Processor | 1.4 GHz, Octa Core Processor |
| Price | ₹13,599 | ₹9,990 |
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Overview
| Specs Score | 44 / 100 Better Specs | 34 / 100 |
| Display Size | 6.53 in Bigger Display | 5 in |
| Display Resolution | 1080 x 2340 pixels Better Resolution | 720 x 1280 pixels |
| Screen To Body Ratio | ~ 83.2% Less Bezels | |
| RAM | 4 GB More RAM | 3 GB |
| Storage | 64 GB More Storage | 32 GB |
| CPU Clock Speed | 2 GHz Faster Clock Speed | 1.4 GHz |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 198 g | 144 g Lighter |
| Thickness | 9.1 mm | 8.5 mm Slimmer |
| Battery | 5020 mAh Bigger Battery | 4100 mAh |
| Unique Features | Fast Charging IR Blaster | No No |
General
| Model | Redmi 9 Prime | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Micro+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 4, 2020 | August, 2016 |
Design
| Dimensions | 77 x 163.3 x 9.1 mm | 69.59 x 139.3 x 8.5 mm |
| Weight | 198 g | 144 g |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 5 inches, 720 x 1280 pixels |
| Aspect Ratio | 19.5:9 | 16:9 |
| PPI | ~ 395 PPI | ~ 294 PPI |
| Screen to Body Ratio | ~ 83.2% | |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | IPS Display | |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, upto 512 GB | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v4.1 |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes |
Extra
| GPS | yes with A-GPS, Glonass, Beidou | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, Rear | Yes |
| Face Unlock | Yes | |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes, P2i Technology |
Camera
| Rear Camera | 13 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 13 MP |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | Digital Zoom, Face detection, Touch to focus | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v6.0.1 (Marshmallow) |
| Chipset | MediaTek Helio G80 | Qualcomm Snapdragon 430 |
| CPU | 2 GHz, Octa Core Processor | 1.4 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Quad core, Cortex A55 | |
| GPU | Mali-G52 | Adreno 505 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML |
Multimedia
| Supports | MMS, Instant Messaging | |
| Yes | Yes, with Push Email | |
| Music | Yes | MP3, WAV, eAAC+, FLAC |
| Video | Yes | DivX, MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 4100 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Talk Time | 31 hours | |
| Music Playback Time | 185 hours |
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